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BSS138K

Onsemi

BSS138K by Onsemi

BSS138K by Onsemi is a N-CHANNEL FET with 50V DS breakdown voltage and 0.22A max drain current. Ideal for switching applications, it features a single configuration with built-in diode in a small outline package. Operating from -55 to 150 °C, this MOSFET has 2.5 ohm max drain-source resistance and matte tin terminal finish.

Median Price

$0.082

Lifecycle Status

Suppliers In-Stock

39

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Newark

USA . 399,000 parts In-Stock

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$0.045

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Adafruit Industries

USA . 150 parts In-Stock

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$0.084

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$0.080

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$0.080

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$0.084

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$0.080

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Distrelec

Netherlands . 10,383 parts In-Stock

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$0.171

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$0.139

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$0.113

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$0.113

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Mouser Electronics

USA . 15,665 parts In-Stock

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$0.310

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$0.119

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$0.077

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$0.310

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$0.077

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DigiKey

USA . 108,963 parts In-Stock

1+ parts

$0.330

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$0.128

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$0.084

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$0.059

108,963

$0.330

$0.128

$0.084

$0.059

EBV Elektronik

Germany . 3,045,000 parts In-Stock

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Avnet

USA . 1,236,000 parts In-Stock

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Farnell

UK . 96,402 parts In-Stock

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Master Electronics

USA . 81,000 parts In-Stock

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Element14

Singapore . 71,465 parts In-Stock

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$0.169

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$0.114

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$0.075

71,465

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$0.114

$0.075

Future Electronics

Canada . 60,000 parts In-Stock

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Verical

USA . 48,000 parts In-Stock

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Arrow

USA . 30,000 parts In-Stock

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Chip1Stop

Japan . 15,753 parts In-Stock

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$0.082

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$0.063

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15,753

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$0.056

Flip Electronics (Authorized)

USA . 9,000 parts In-Stock

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Rochester

USA . 2,447 parts In-Stock

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$0.053

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$0.044

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$0.039

2,447

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$0.044

$0.039

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

DF Sales Co.

USA . 940 parts In-Stock

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$0.020

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940

$0.020

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DF Sales Co.

USA . 940 parts In-Stock

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Digiode

USA . 353 parts In-Stock

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Nova Conductors

Japan . 150 parts In-Stock

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TME

Poland . 2,312 parts In-Stock

1+ parts

$0.260

100+ parts

$0.095

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$0.058

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$0.043

2,312

$0.260

$0.095

$0.058

$0.043

Maritex

Poland . 132,445 parts In-Stock

1+ parts

$0.356

100+ parts

$0.087

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$0.058

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$0.045

132,445

$0.356

$0.087

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$0.045

Forefront Electronics and Design

USA . 10 parts In-Stock

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$0.490

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IBS Electronics

USA . 2,598,000 parts In-Stock

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Component Sense

UK . 2,048,556 parts In-Stock

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NAC Semi

USA . 1,776,000 parts In-Stock

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Cyclops Electronics Ltd

UK . 313,666 parts In-Stock

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Chip Stock

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Semtec, LLC

USA . 102,800 parts In-Stock

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Electro Sonic

Canada . 102,000 parts In-Stock

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Vyrian

USA . 51,837 parts In-Stock

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Sensible Micro Corp

USA . 28,193 parts In-Stock

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Rapid Electronics

USA . 12,210 parts In-Stock

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Flip Electronics

USA . 9,000 parts In-Stock

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Bristol Electronics

USA . 5,173 parts In-Stock

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Connect4Technologies Inc.

Canada . 1,778 parts In-Stock

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LIBRA Elektronik GmbH

Germany . 676 parts In-Stock

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Elcom Components

USA . 24 parts In-Stock

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Prism Electronics

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Distributors (Availability)

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Corohmni

South Africa . 326 parts In-Stock

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$0.020

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326

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Ampacity Inc.

Singapore . 46,062 parts In-Stock

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$0.033

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Corphita

USA . 3,055 parts In-Stock

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$0.039

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Semicontronic

India . 50,690 parts In-Stock

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$0.072

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$0.070

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$0.070

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50,690

$0.072

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$0.070

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Aranea Global

USA . 50 parts In-Stock

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$0.080

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$0.077

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50

$0.080

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Argo Parts USA

USA . 3,438 parts In-Stock

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$0.080

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$0.078

3,438

$0.080

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$0.078

Modulus Dynamics

Lithuania . 17,649 parts In-Stock

1+ parts

$0.082

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$0.082

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$0.082

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$0.082

$0.082

$0.082

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Advanced Electronics

New Zealand . 150 parts In-Stock

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$0.084

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$0.080

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$0.080

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$0.080

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Continental Prestige Electronics

USA . 42,120 parts In-Stock

1+ parts

$0.320

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$0.125

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$0.060

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$0.320

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Aztec Data Supply Inc.

USA . 1,673 parts In-Stock

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$1.506

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Perfect Parts

USA . 490,748 parts In-Stock

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Kepictronics

USA . 306,000 parts In-Stock

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Metaverse IC Inc.

Canada . 125,880 parts In-Stock

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Authorized Procurement Solutions

USA . 125,000 parts In-Stock

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RC Electronics

USA . 113,854 parts In-Stock

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$0.080

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$0.070

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$0.070

Eastek

USA . 87,000 parts In-Stock

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Glotronic Ltd.

UK . 64,800 parts In-Stock

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iodParts Technologies Inc.

India . 30,000 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 24,171 parts In-Stock

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Robosynatics

Brazil . 20,993 parts In-Stock

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$0.080

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$0.079

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$0.079

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$0.080

$0.079

$0.079

Lucentia Tech

USA . 20,993 parts In-Stock

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$0.080

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$0.079

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$0.079

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$0.079

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Lixinc

USA . 6,967 parts In-Stock

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Problanco Electronics

Mexico . 4,214 parts In-Stock

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GreenTree Electronics

Israel . 3,000 parts In-Stock

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TANS Electronics

Latvia . 2,511 parts In-Stock

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SupplyDigital Components

Austria . 2,311 parts In-Stock

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Supply Digital

USA . 1,989 parts In-Stock

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A-Z Elektronik GmbH

Germany . 1,530 parts In-Stock

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Alle Elektronik GmbH

Germany . 1,020 parts In-Stock

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Kulean Microsystems

USA . 741 parts In-Stock

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UHIMA Technologies

Türkiye . 139 parts In-Stock

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S.R.D Solutions

India . 120 parts In-Stock

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Overview

Looking for a reliable and versatile small signal field effect transistor (FET)? Look no further than the BSS138K by Onsemi. With its N-channel configuration, single with built-in diode design, and high-quality silicon material, this FET is perfect for switching applications. Its compact rectangular package and gull wing terminals make it easy to integrate into your electronics projects. Trust Onsemi's reputation for excellence in semiconductor technology and choose the BSS138K for efficient performance and durability. Experience the value and benefits of this enhancement mode transistor today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the internal components, ensuring a longer lifespan for the transistor.

Polarity or Channel Type: N-CHANNEL

Enhances the performance of the transistor in switching applications, providing efficient and reliable operation.

Configuration: SINGLE WITH BUILT-IN DIODE

Offers additional functionality with the built-in diode, making it versatile for various circuit designs.

Transistor Application: SWITCHING

Designed specifically for switching applications, delivering fast and precise performance in electronic circuits.

Surface Mount: YES

Enables easy and convenient integration onto circuit boards, saving space and simplifying installation.

Minimum DS Breakdown Voltage: 50 V

With a high breakdown voltage, this transistor can handle higher voltages, making it suitable for a wide range of applications.

Package Shape: RECTANGULAR

Allows for efficient placement on circuit boards, optimizing space usage and enhancing overall design flexibility.

Terminal Form: GULL WING

Facilitates secure and reliable solder connections, ensuring stable electrical contact for consistent performance.

Operating Mode: ENHANCEMENT MODE

Operates efficiently in enhancement mode, offering improved control and performance in switching applications.

Maximum Drain Current (Abs) (ID): 0.22 A

Capable of handling a maximum drain current of 0.22 A, providing reliable power output for various circuit requirements.

No. of Terminals: 3

Simplified terminal design makes it easier to connect the transistor in circuits, reducing complexity and improving efficiency.

Maximum Power Dissipation (Abs): 0.35 W

Can dissipate up to 0.35 W of power, ensuring stable operation and preventing overheating during high-power applications.

Package Style (Meter): SMALL OUTLINE

Compact small outline package design saves space, ideal for applications where size constraints are a concern.

Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR

Utilizes metal-oxide semiconductor technology for enhanced performance, reliability, and efficiency in operation.

Maximum Operating Temperature: 150 °C

Capable of operating at high temperatures up to 150°C, making it suitable for demanding industrial applications.

Transistor Element Material: SILICON

Silicon-based transistor element material ensures stable and consistent performance in various operating conditions.

Minimum Operating Temperature: -55 °C

Capable of operating at low temperatures down to -55°C, making it suitable for a wide range of environments and applications.

Terminal Finish: MATTE TIN

Matte tin terminal finish provides reliable soldering connections, improving overall durability and longevity of the transistor.

Maximum Drain Current (ID): 0.22 A

Capable of handling a maximum drain current of 0.22 A, ensuring stable and reliable performance in various circuit configurations.

Maximum Drain-Source On Resistance: 2.5 ohm

Low drain-source on resistance of 2.5 ohms ensures efficient power transfer and reduced heat generation during operation.

Terminal Position: DUAL

Dual terminal position offers flexibility in circuit connection options, enabling versatile integration in different circuit layouts.

Maximum Time At Peak Reflow Temperature (s): 30

Can withstand peak reflow temperatures for up to 30 seconds, ensuring reliable performance during manufacturing processes.

Peak Reflow Temperature °C: 260

Peak reflow temperature of 260°C provides robust soldering connections, enhancing overall reliability and durability of the transistor.

Technical Specifications

Small Signal Field Effect Transistors (FET) BSS138K attributes and parameters. Explore more Small Signal Field Effect Transistors (FET) devices from Onsemi

Specs

Additional Features:

LOW THRESHOLD

Minimum DS Breakdown Voltage:

50 V

Maximum Drain Current (Abs) (ID):

.22 A

Maximum Drain Current (ID):

.22 A

Maximum Drain-Source On Resistance:

2.5 ohm

Field Effect Transistor Technology:

METAL-OXIDE SEMICONDUCTOR

JEDEC-95 Code:

TO-236AB

JESD-30 Code:

R-PDSO-G3

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

1

No. of Elements:

1

No. of Terminals:

3

Operating Mode:

ENHANCEMENT MODE

Maximum Operating Temperature:

150 Cel

Minimum Operating Temperature:

-55 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Polarity or Channel Type:

Maximum Power Dissipation (Abs):

Qualification:

Not Qualified

Sub-Category:

FET General Purpose Power

Surface Mount:

YES

Terminal Finish:

MATTE TIN

Terminal Form:

GULL WING

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Transistor Application:

SWITCHING

Transistor Element Material:

SILICON

Trade Compliance

BSS138K Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

Manufacturer Highlights

Onsemi

Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).

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Management team

President, CEO

Hassane El-Khoury

Executive VP, CFO, Treasurer

Thad Trent

Senior VP

Ross F. Jatou

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

Aizu Fab

Fabrication

Fab Initiation

1995

Japan

Aizu Wakamatsu

Wafer Capacity

52,000

1995

52,000

Si/EPI Fab

Fabrication

Fab Initiation

2018

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

10,000

2018

10,000

Expansion Phase 1 for SiC / EPI

Fabrication

Fab Initiation

2019

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

14,500

2019

14,500

Expansion Phase 2 for SiC / EPI

Fabrication

Fab Initiation

2024

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

2024

SiC Fab

Fabrication

Fab Initiation

2022

USA

Hudson

Wafer Capacity

2022

Bucheon

Fabrication

Fab Initiation

2013

South Korea

Bucheon

Wafer Capacity

61,000

2013

61,000

ISMF - Malaysia

Fabrication

Fab Initiation

1990

Malaysia

Seremban

Wafer Capacity

95,000

1990

95,000

Roznov Device Fab

Fabrication

Fab Initiation

1987

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

80,000

1987

80,000

Fab 10

Fabrication

Fab Initiation

2002

USA

East Fishkill

Wafer Capacity

15,000

2002

15,000

Burlington

Fabrication

Fab Initiation

1986

Canada

Burlington

Wafer Capacity

1986

Gresham

Fabrication

Fab Initiation

1998

USA

Gresham

Wafer Capacity

45,000

1998

45,000

Bucheon 150mm

Fabrication

Fab Initiation

2000

South Korea

Bucheon

Wafer Capacity

50,000

2000

50,000

Rochester

Fabrication

Fab Initiation

1983

USA

Rochester

Wafer Capacity

10,000

1983

10,000

Nampa

Fabrication

Fab Initiation

1995

USA

Nampa

Wafer Capacity

1995

Pennsylvania

Fabrication

Fab Initiation

1997

USA

Mountain Top

Wafer Capacity

36,000

1997

36,000

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