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SI9945BDY-T1-GE3

Vishay Intertechnology

SI9945BDY-T1-GE3 by Vishay Intertechnology

Vishay Intertechnology's SI9945BDY-T1-GE3 is a N-channel FET with 60V DS breakdown voltage and 5.3A max drain current, ideal for switching applications. It features separate elements with built-in diode in a small outline package, operating in enhancement mode at up to 150°C. Suitable for surface mount assembly with gull wing terminals and matte tin finish.

Median Price

$0.351

Lifecycle Status

Suppliers In-Stock

37

In-Stock Inventory

1k+

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Mouser Electronics

USA . 58,547 parts In-Stock

1+ parts

$0.850

100+ parts

$0.541

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$0.374

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$0.319

58,547

$0.850

$0.541

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$0.319

Conrad

Germany . 19 parts In-Stock

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$1.179

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$1.048

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Future Electronics

Canada . 112,500 parts In-Stock

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Chip1Stop

Japan . 77,500 parts In-Stock

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Element14

Singapore . 38,140 parts In-Stock

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$0.658

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TTI Europe

Germany . 15,000 parts In-Stock

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Farnell

UK . 7,500 parts In-Stock

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Arrow

USA . 5,000 parts In-Stock

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$0.311

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Verical

USA . 5,000 parts In-Stock

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RS Americas

USA . 5,000 parts In-Stock

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TTI

USA . 2,600 parts In-Stock

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Nova Conductors

Japan . 70 parts In-Stock

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Maritex

Poland . 28,500 parts In-Stock

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$0.663

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$0.476

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Component Electronics Inc.

Canada . 800 parts In-Stock

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$7.690

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$5.770

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NAC Semi

USA . 1,097,500 parts In-Stock

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Chip Stock

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Diverse Electronics

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ComSIT Distribution GmbH

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Vyrian

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Schukat

Germany . 17,150 parts In-Stock

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Cyclops Electronics Ltd

UK . 14,921 parts In-Stock

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Component Sense

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Rutronik

Germany . 2,500 parts In-Stock

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Martec Srl

Italy . 1,886 parts In-Stock

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Right Parts Inc.

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Bristol Electronics

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Atlantic Semiconductor

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TME

Poland . 1,037 parts In-Stock

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Sensible Micro Corp

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Classic Components Corporation

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Specialty Parts & Electronic Components, Inc. (S.P.E.C.)

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NexGen Digital

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Semicontronic

India . 53,582 parts In-Stock

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Ampacity Inc.

Singapore . 26,794 parts In-Stock

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Aztec Data Supply Inc.

USA . 2,375 parts In-Stock

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$0.477

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Modulus Dynamics

Lithuania . 3,903 parts In-Stock

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$0.551

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Corohmni

South Africa . 644 parts In-Stock

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Advanced Electronics

New Zealand . 40 parts In-Stock

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$0.539

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Argo Parts USA

USA . 4,698 parts In-Stock

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Netroflash

USA . 500 parts In-Stock

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$0.551

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$0.539

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Component Stockers USA

USA . 98,572 parts In-Stock

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$0.840

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$0.530

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$0.370

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$0.310

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$0.530

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$0.310

Allen Electronics Distributors

USA . 5,000 parts In-Stock

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$0.890

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$0.850

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Perfect Parts

USA . 709,695 parts In-Stock

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RC Electronics

USA . 64,372 parts In-Stock

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Continental Prestige Electronics

USA . 18,832 parts In-Stock

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Lucentia Tech

USA . 15,016 parts In-Stock

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$0.540

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Eastek

USA . 15,000 parts In-Stock

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Robosynatics

Brazil . 7,508 parts In-Stock

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Assy Fe

Spain . 7,000 parts In-Stock

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Infinite Electronics LLP (Excess)

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Futuretech Components

Singapore . 2,480 parts In-Stock

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Cyclops Electronics Ltd (Excess)

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S.R.D Solutions

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Speed Components Ltd (Excess)

Israel . 259 parts In-Stock

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Kepictronics

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Overview

Enhance your electronic projects with the SI9945BDY-T1-GE3 by Vishay Intertechnology, a high-quality Small Signal Field Effect Transistor. Manufactured with precision and expertise, this N-CHANNEL transistor offers efficient switching capabilities in a compact package. Perfect for various applications, this transistor provides value, reliability, and performance you can trust. Upgrade your designs with Vishay Intertechnology's cutting-edge technology and experience superior results.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/epoxy material provides good insulation and protection for the transistor, making it durable and reliable for various applications.

Polarity or Channel Type: N-CHANNEL

N-channel transistors are commonly used in switching applications and offer good performance characteristics.

Transistor Application: SWITCHING

Designed specifically for switching applications, ensuring efficient operation in various electronic circuits.

Minimum DS Breakdown Voltage: 60 V

With a minimum breakdown voltage of 60V, this transistor can handle higher voltages without malfunctioning.

Maximum Drain Current (Abs) (ID): 5.3 A

Capable of handling high drain currents up to 5.3A, making it suitable for applications that require high power.

Maximum Power Dissipation (Abs): 3.1 W

With a maximum power dissipation of 3.1W, this transistor can dissipate heat efficiently, ensuring stable operation under load.

Maximum Operating Temperature: 150 °C

Can operate at high temperatures up to 150°C without performance degradation, suitable for industrial and automotive applications.

Maximum Drain-Source On Resistance: 0.058 ohm

Low on-resistance minimizes power loss and improves efficiency in switching applications.

Technical Specifications

Small Signal Field Effect Transistors (FET) SI9945BDY-T1-GE3 attributes and parameters. Explore more Small Signal Field Effect Transistors (FET) devices from Vishay Intertechnology

Specs

Minimum DS Breakdown Voltage:

60 V

Maximum Drain Current (Abs) (ID):

5.3 A

Maximum Drain Current (ID):

5.3 A

Maximum Drain-Source On Resistance:

.058 ohm

Field Effect Transistor Technology:

METAL-OXIDE SEMICONDUCTOR

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e3

Moisture Sensitivity Level (MSL):

1

No. of Elements:

2

No. of Terminals:

8

Operating Mode:

ENHANCEMENT MODE

Maximum Operating Temperature:

150 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 Powers

Surface Mount:

YES

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

GULL WING

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Transistor Application:

SWITCHING

Transistor Element Material:

SILICON

Trade Compliance

SI9945BDY-T1-GE3 Transistors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

PCN

Manufacturer Highlights

Vishay Intertechnology

Vishay Intertechnology, Inc. is a renowned American manufacturer of discrete semiconductors and passive electronic components that have been used in many consumer products and industrial applications worldwide. Founded by Polish-born businessman Felix Zandman in 1962, Vishay has grown to become one of the world's largest manufacturers of these components, with a strong presence in every major market around the globe. The company also offers value-added solutions such as its patented passive components, replacing a number of legacy parts with more reliable, cost effective solutions.

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Management team

Executive Chairman of the Board, Chief Business Development Officer

Marc Zandman

Chief Executive Officer, President, and Director

Joel Smejkal

Executive Vice President and Chief Financial Officer

Lori Lipcaman

Manufacturer fab locations 7

Fab name Location Fab Initiation Wafer Capacity

Itzehoe - Fab Phase 1

Fabrication

Fab Initiation

2025

Germany

Itzehoe

Wafer Capacity

2025

US - Fab 3

Fabrication

Fab Initiation

1986

USA

Santa Clara

Wafer Capacity

24,500

1986

24,500

US - Fab 2

Fabrication

Fab Initiation

1972

USA

Santa Clara

Wafer Capacity

8,000

1972

8,000

Austria

Fabrication

Fab Initiation

1984

Austria

Vöcklabruck

Wafer Capacity

25,000

1984

25,000

Taiwan

Fabrication

Fab Initiation

1967

Taiwan

Hsintien

Wafer Capacity

12,000

1967

12,000

Italy - Fab 8

Fabrication

Fab Initiation

1961

Canada

Torino

Wafer Capacity

15,000

1961

15,000

Israel

Fabrication

Fab Initiation

2000

Israel

Yokneam Illit

Wafer Capacity

400

2000

400

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