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1SMA5939BT3G

Onsemi

1SMA5939BT3G by Onsemi

1SMA5939BT3G by Onsemi is a Zener diode with 39V nominal reference voltage, 5% max voltage tolerance, and 45 ohm max dynamic impedance. Ideal for applications requiring precise voltage regulation in electronic circuits.

Median Price

$0.283

Lifecycle Status

Suppliers In-Stock

29

In-Stock Inventory

1k+

Distributors (Authorized)

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Newark

USA . 9,360 parts In-Stock

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$0.381

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$0.177

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Mouser Electronics

USA . 8,413 parts In-Stock

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$0.560

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$0.219

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$0.132

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$0.097

8,413

$0.560

$0.219

$0.132

$0.097

DigiKey

USA . 1,963 parts In-Stock

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$0.560

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$0.218

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$0.146

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$0.098

1,963

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$0.218

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$0.098

Flip Electronics (Authorized)

USA . 30,924 parts In-Stock

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Avnet

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Farnell

UK . 9,565 parts In-Stock

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Element14

Singapore . 9,565 parts In-Stock

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$0.250

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Chip1Stop

Japan . 8,290 parts In-Stock

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$0.127

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$0.079

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Verical

USA . 8,290 parts In-Stock

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$0.316

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Arrow

USA . 5,000 parts In-Stock

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Distributors (In-Stock)

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Nova Conductors

Japan . 300 parts In-Stock

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$0.141

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Maritex

Poland . 1,785 parts In-Stock

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$0.212

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$0.115

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$0.108

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1,785

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$0.097

Digiode

USA . 225 parts In-Stock

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$0.352

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Cyclops Electronics Ltd

UK . 37,230 parts In-Stock

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Flip Electronics

USA . 30,924 parts In-Stock

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Chip Stock

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Vyrian

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NAC Semi

USA . 10,000 parts In-Stock

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IBS Electronics

USA . 10,000 parts In-Stock

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Global Solutions Electronics Company

USA . 4,950 parts In-Stock

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LWI Electronics Inc

India . 3,800 parts In-Stock

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Cogito LLC

Ukraine . 3,719 parts In-Stock

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ComSIT Distribution GmbH

Germany . 1,704 parts In-Stock

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J2 Sourcing AB

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VNN

France . 998 parts In-Stock

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Resion

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ACDS - Activité Composants Distribution Service

France . 170 parts In-Stock

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Prism Electronics

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North Shore Components

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Distributors (Availability)

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Ampacity Inc.

Singapore . 12,207 parts In-Stock

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Semicontronic

India . 11,651 parts In-Stock

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Corohmni

South Africa . 381 parts In-Stock

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Advanced Electronics

New Zealand . 350 parts In-Stock

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Continental Prestige Electronics

USA . 3,651 parts In-Stock

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$0.141

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$0.138

3,651

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Argo Parts USA

USA . 30 parts In-Stock

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30

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Aztec Data Supply Inc.

USA . 3,273 parts In-Stock

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Corphita

USA . 1,941 parts In-Stock

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Perfect Parts

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Kepictronics

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Cyclops Electronics Ltd (Excess)

UK . 9,680 parts In-Stock

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Problanco Electronics

Mexico . 7,183 parts In-Stock

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Component Stockers USA

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SupplyDigital Components

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iodParts Technologies Inc.

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Kulean Microsystems

USA . 3,565 parts In-Stock

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Glotronic Ltd.

UK . 1,970 parts In-Stock

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Lixinc

USA . 585 parts In-Stock

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UHIMA Technologies

Türkiye . 570 parts In-Stock

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TANS Electronics

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Assy Fe

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GreenTree Electronics

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Authorized Procurement Solutions

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Overview

Unlock the power of precision with the 1SMA5939BT3G Zener Diode by Onsemi. Crafted with the highest quality materials and cutting-edge technology, this single-configured diode offers unmatched reliability and performance. From voltage regulation to surge protection, this product is essential for a wide range of applications. Trust Onsemi's reputation for excellence and choose the 1SMA5939BT3G for all your electronic needs. Experience the difference in quality and value with this top-of-the-line Zener Diode.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes this Zener diode durable and resistant to external elements, ensuring a longer lifespan.

Config: SINGLE

Being a single configuration Zener diode allows for easy installation and integration into various electronic circuits.

Working Test Current: 9.6 mA

With a working test current of 9.6 mA, this Zener diode provides stable and reliable performance in different applications.

Surface Mount: YES

The surface mount feature enables easy and efficient PCB assembly, saving time and effort during manufacturing.

Package Shape: RECTANGULAR

The rectangular package shape makes it easy to handle and mount the Zener diode securely onto a circuit board.

No. of Terminals: 2

With 2 terminals, this Zener diode offers simple connectivity, making it suitable for a wide range of electronic devices.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on the PCB, making it ideal for compact electronic devices.

Maximum Voltage Tolerance: 5%

The maximum voltage tolerance of 5% ensures precise and accurate voltage regulation in various applications.

Maximum Operating Temperature: 150 °C

With a maximum operating temperature of 150°C, this Zener diode can withstand high-temperature environments without compromising its performance.

Maximum Dynamic Impedance: 45 ohm

The low dynamic impedance of 45 ohms ensures efficient voltage regulation and stability in the circuit.

Minimum Operating Temperature: -65 °C

The minimum operating temperature of -65°C allows this Zener diode to function reliably in cold environments.

Terminal Finish: MATTE TIN

The matte tin terminal finish provides excellent solderability, ensuring a strong and reliable connection to the PCB.

Terminal Position: DUAL

The dual terminal position allows for flexible mounting options, making it suitable for various circuit layouts.

Maximum Power Dissipation: 0.5 W

The maximum power dissipation of 0.5W ensures that this Zener diode can handle high power loads without overheating.

Maximum Time At Peak Reflow Temperature (s): 30

With a peak reflow temperature time of 30 seconds, this Zener diode can be easily integrated into automated assembly processes.

Peak Reflow Temperature °C: 260

The peak reflow temperature of 260°C ensures reliable soldering connections during the manufacturing process.

Diode Type: ZENER DIODE

As a Zener diode, this product is specifically designed for voltage regulation and protection in electronic circuits.

Nominal Reference Voltage: 39 V

The nominal reference voltage of 39V provides precise and stable voltage regulation in the circuit.

Technology: ZENER

The Zener technology used in this diode enables accurate and reliable voltage regulation in various electronic applications.

Terminal Form: C BEND

The C bend terminal form allows for easy and secure soldering onto the PCB, ensuring a stable connection.

Polarity: UNIDIRECTIONAL

The unidirectional polarity of this Zener diode makes it suitable for applications where current flows in one direction only.

Diode Element Material: SILICON

The use of silicon as the diode element material ensures high efficiency and reliability in voltage regulation applications.

Technical Specifications

Zener Diodes 1SMA5939BT3G attributes and parameters. Explore more Zener Diodes devices from Onsemi

Specs

Config:

SINGLE

Diode Element Material:

SILICON

Diode Type:

Maximum Dynamic Impedance:

45 ohm

JESD-30 Code:

R-PDSO-C2

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

1

No. of Elements:

1

No. of Terminals:

2

Maximum Operating Temperature:

150 Cel

Minimum Operating Temperature:

-65 Cel

Package Body Material:

PLASTIC/EPOXY

Package Shape:

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Polarity:

UNIDIRECTIONAL

Maximum Power Dissipation:

.5 W

Qualification:

Not Qualified

Nominal Reference Voltage:

39 V

Sub-Category:

Voltage Reference Diodes

Surface Mount:

YES

Technology:

ZENER

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Position:

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

5 %

Working Test Current:

9.6 mA

Trade Compliance

1SMA5939BT3G Diodes trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8541.10.00.50

SB

8541.10.00.50

PCN

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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