Discrete Semiconductors > Transistors > BJTs

MMBTA42LT1G - ON Semiconductor

TRANS NPN 300V 0.5A SOT23

Technical Details

Case/Package	SOT-23-3
Collector Base Voltage (VCBO)	300V
Collector Emitter Breakdown Voltage	300V
Collector Emitter Saturation Voltage	500mV
Collector Emitter Voltage (VCEO)	300V
Collector-emitter Voltage-Max	500mV
Current Rating	500mA
Emitter Base Voltage (VEBO)	6V
Frequency	50MHz
Gain Bandwidth Product	50MHz
Height	0.94mm
hFE Min	25
Lead Free	Lead Free
Length	2.9mm
Max Breakdown Voltage	300V
Max Collector Current	500mA
Max Frequency	50MHz
Max Operating Temperature	150°C
Min Operating Temperature	-55°C
Max Power Dissipation	225mW
Number of Elements	1
Number of Pins	3
Package Quantity	3000
Packaging	Tape and Reel
Polarity	NPN
Power Dissipation	300mW
Radiation Hardening	No
Reach SVHC Compliant	No
RoHS Compliant	Yes
Transition Frequency	50MHz
Voltage Rating (DC)	300V
Width	1.3mm

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

ON Semiconductor MMBTA42LT1G | Avnet

Avnet

ON Semiconductor MMBTA42LT1G | Rs

Rs

ON Semiconductor MMBTA42LT1G | SHENGYU ELECTRONICS

SHENGYU ELECTRONICS

ON Semiconductor MMBTA42LT1G | Halfin

Halfin

Datasheets

Digikey

MMBTA42LT1G datasheet (pdf, 89.3 KB)

MMBTA42LT1G datasheet (pdf, 89.3 KB)

MMBTA42LT1G datasheet (pdf, 89.3 KB)

Element14

MMBTA42LT1G datasheet (pdf, 89.3 KB)

Avnet

MMBTA42LT1G datasheet (pdf, 89.3 KB)

Lifecycle Status Indicator

Volume Production

Symbol

MMBTA42LT1G Symbol - ON Semiconductor

Footprint

MMBTA42LT1G Footprint - ON Semiconductor

Alternatives (Possible Substitutes)

Manufacturer	Manufacturer Part No.	Lifecycle Status Indicator	Confidence
MCC	MMBTA06-TP	Volume Production
Diodes	MMBTA06-7-F	Volume Production
Diodes	MMBTA42-7-F	Not Recommended for New Design
ON Semiconductor	MMBTA42LT3G	Volume Production
Diodes Zetex	MMBT3904-7-F	Volume Production
STMicroelectronics	MMBTA42	Not Recommended for New Design
Infineon	SMBT3904	Volume Production
ON Semiconductor / Fairchild	MMBT3904	Obsolete
Infineon	SMBT3904E6433HTMA1	Unknown
ON Semiconductor	MMBT3904LT3G	Volume Production

See more alternatives See less alternatives

Related Parts

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Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Onlinecomponents.com

US: 177,000

$

0.0208

Future Electronics

AMER: 2,757,000

$

0.0189

Avnet

US: 1,333,830

$

Avnet

US: 9,306

$

0.127

0.127

0.07

0.048

0.046

0.046

Master Electronics

US: 177,000

$

0.0208

Digikey

MMBTA42LT1GOSCT-ND

US: 147,827

$

0.19

0.114

0.114

0.0704

0.045

0.031

Digikey

MMBTA42LT1GOSDKR-ND

US: 147,977

$

0.19

0.114

0.114

0.0704

0.045

0.045

Digikey

MMBTA42LT1GOSTR-ND

US: 147,840

$

0.031

Arrow Electronics

US: 1,472,000

$

0.0233

Verical

US: 177,000

$

0.0254

Mouser

863-MMBTA42LT1G

US: 92,342

$

0.19

0.094

0.094

0.061

0.04

0.026

Newark

US: 9,306

$

0.028

0.028

0.028

0.028

0.028

0.028

Newark

US: 915,000

$

0.046

Newark

US: 3,000

$

0.038

Flip Electronics

US: 1,333,830

$

Element14

SG: 119,920

$

0.1275

0.1275

0.0797

0.0562

0.0562

Element14

SG: 119,920

$

0.0562

0.0562

Element14

SG: 3,000

$

0.0288

Farnell

GB: 83,950

$

0.2137

0.1279

0.0797

0.0562

0.0449

Farnell

GB: 83,950

$

0.0562

0.0449

Farnell

GB: 3,000

$

0.028

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Win Source

CN: 330,000

$

0.0175

Worldway Electronics

HK: 7,201

$

0.0135

0.0135

0.0131

0.0124

0.0124

GreenChips

EU: 11,255

$

0.016

0.016

0.016

0.016

0.016

0.014

Lucentia Tech

US: 583,905

$

0.0162

0.0154

0.0154

0.0146

1.08

1.08

Corohmni

US: 579,880

$

0.016

0.016

0.016

0.016

0.016

0.016

Ampacity Systems

MY: 537,421

$

0.016

0.016

0.016

0.016

0.016

0.016

Fmall Co. Limited

HK: 18,050

$

0.0459

0.0459

0.0459

0.043

0.0405

0.0371

Aztech

IT: 1,414

$

1.1133

1.1133

1.1133

1.1133

1.1133

1.1133

LCSC

CN: 19,210

$

0.0364

0.0364

0.0283

0.0243

0.0177

Bettlink

HK: 7,227,438

$

0.0272

0.0247

0.0247

0.0227

0.0196

0.0196

JRH Electronics

US: 1,333,830

$

Tactical IC USA

US: 500,000

$

YIC International

HK: 35,000

$

0.092

0.092

0.092

0.092

0.092

0.092

ALLICDATA ELECTRONICS

HK: 21,000

$

0.0298

0.0258

0.0258

0.0209

0.0199

0.0189

LZChips

MMBTA42LT1G-658496-126

CN: 18,381

$

0.176

0.159

0.159

0.151

0.143

0.136

ACDS

EU: 6,000

$

0.14

0.14

0.14

0.14

0.14

0.14

Robosynatics

US: 5,620

$

0.048

0.048

0.047

0.0461

0.0461

J3

US: 100

$

0.048

0.048

0.048

0.048

0.048

0.048

TME

14: 1,647

$

0.1625

0.0844

0.0423

0.0423

0.0287

0.0281

NAC Semi

US: 7,767,000

$

0.0276

Quest

US: 9,482

$

0.0548

0.0548

0.0548

0.0411

0.0343

0.0178

Classic Components

US: 647

$

Rebound Electronics

GB: 3,747

$

Lingto Electronic Ltd.

CN: 45,853

$

0.25

0.2375

0.2375

0.225

0.2225

0.22

Sourcengine

US: 3,096,000

$

Sourceability

US: 43,121

$

Abacus Technologies

US: 0

$

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