Discrete Semiconductors > Transistors > BJTs

SMMBTA42LT1G - ON Semiconductor

Trans GP BJT NPN 300V 0.5A 3-Pin SOT-23 T/R

Technical Details

Case/Package	SOT-23-3
Collector Base Voltage (VCBO)	300V
Collector Emitter Breakdown Voltage	300V
Collector-emitter Voltage-Max	500mV
Emitter Base Voltage (VEBO)	6V
Lead Free	Lead Free
Max Breakdown Voltage	300V
Max Collector Current	500mA
Max Operating Temperature	150°C
Min Operating Temperature	-55°C
Max Power Dissipation	300mW
Number of Pins	3
Package Quantity	3000
Packaging	Tape and Reel
Polarity	NPN
Radiation Hardening	No
RoHS Compliant	Yes
Transition Frequency	50MHz

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

ON Semiconductor SMMBTA42LT1G | Onlinecomponents.com

Onlinecomponents.com

Datasheets

Avnet

SMMBTA42LT1G datasheet (pdf, 89.3 KB)

Lifecycle Status Indicator

Volume Production

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Symbol

SMMBTA42LT1G Symbol - ON Semiconductor

Footprint

SMMBTA42LT1G Footprint - ON Semiconductor

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
Diodes	MMBTA42-7-F	Not Recommended for New Design
ON Semiconductor	MMBTA42LT3G	Volume Production
ON Semiconductor	MMBT3904LT3G	Volume Production
ON Semiconductor	MMBT3904LT1G	Volume Production
ON Semiconductor	MMBTA06LT1G	Volume Production
ON Semiconductor	MMBTA06LT3G	Volume Production
ON Semiconductor	MMBTA42LT1G	Volume Production
ON Semiconductor	SMMBTA42LT3G	End of Life
Infineon	SMBTA42E6433	Obsolete
ON Semiconductor	MMBT2484LT1G	Volume Production

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Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Onlinecomponents.com

US: 12,000

$

0.0566

Avnet

US: 69,000

$

Master Electronics

US: 12,000

$

0.0566

Mouser

863-SMMBTA42LT1G

US: 75,481

$

0.34

0.209

0.209

0.128

0.09

0.057

Verical

US: 10,000

$

0.0736

Arrow Electronics

US: 33,000

$

0.0539

Digikey

SMMBTA42LT1GOSCT-ND

US: 20,129

$

0.36

0.221

0.221

0.139

0.0916

0.0916

Digikey

SMMBTA42LT1GOSDKR-ND

US: 20,129

$

0.36

0.221

0.221

0.139

0.0916

0.0916

Digikey

SMMBTA42LT1GOSTR-ND

US: 18,000

$

0.0655

Flip Electronics

US: 321,000

$

Newark

US: 0

$

Future Electronics

CA: 0

$

0.047

Farnell

GB: 0

$

Farnell

GB: 0

$

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 2,562

$

0.49

Component Stockers USA

US: 54,710

$

0.37

0.28

0.28

0.14

0.08

0.05

Win Source

CN: 96,000

$

0.0817

0.0633

Worldway Electronics

HK: 14,738

$

0.0298

0.0298

0.0288

0.0273

0.0273

Lucentia Tech

US: 58,765

$

0.0391

0.0371

0.0371

0.0352

1.08

1.08

Ampacity Systems

MY: 56,726

$

0.093

0.093

0.093

0.093

0.093

0.093

RX Electronics Limited

CN: 56,655

$

0.256

0.256

0.204

0.155

0.135

Fmall Co. Limited

HK: 4,810

$

0.0578

0.0578

0.0578

0.0541

0.051

0.0467

Corohmni

US: 487

$

0.046

0.046

0.046

0.046

0.046

0.046

Aztech

IT: 332

$

1.9208

1.9208

1.9208

1.9208

1.9208

1.9208

LCSC

CN: 2,385

$

0.1383

0.1099

0.1099

0.0851

0.0723

Bettlink

HK: 362,534

$

0.0677

0.0616

0.0616

0.0565

0.0489

0.0489

JRH Electronics

US: 69,000

$

Chipsmall Limited

CN: 59,000

$

0.2739

0.1826

0.1826

0.1096

0.0913

0.0913

CXDA Electronics

HK: 46,256

$

0.107

0.107

0.097

0.085

0.077

SHENGYU ELECTRONICS

CN: 18,978

$

0.4998

0.4898

0.4898

0.4748

0.4598

0.4398

YIC International

HK: 5,032

$

3.724

3.724

3.724

3.724

3.724

3.724

Tactical IC USA

US: 2,430

$

0.47

Robosynatics

US: 950

$

0.195

0.195

0.195

0.195

0.195

Semicontronic

US: 692

$

0.0978

0.0978

0.0978

0.0978

0.0978

0.0978

J3

US: 300

$

1.348

1.348

1.348

1.348

1.348

1.348

Origin Data Global Limited

CN: 57,000

$

1.264

1.174

1.128

1.083

NAC Semi

US: 15,000

$

0.0815

Classic Components

US: 2,310

$

Decca Corp

PL: 1,000

$

IBS Electronics

US: 0

$

Lingto Electronic Ltd.

CN: 19,906

$

0.44

0.418

0.418

0.396

0.3916

0.3872

TME

14: 0

$

0.3497

0.217

0.217

0.1354

0.0826

0.0643

Sourcengine

US: 60,000

$

Eastek

TW: 39,000

$

Sourceability

US: 70

$

AAA CHIPS

HK: 28,041

$

0.0318

0.0309

0.0309

0.0299

0.0299

0.0299

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