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Transistors / Small Signal Bipolar Transistors / MMBTA42LT3G
Datasheets
MMBTA42LT3G by: onsemi

500 mA, 300 V High Voltage NPN Bipolar Junction Transistor, SOT-23 (TO-236) 3 LEAD, 10000-REEL

Part Details for MMBTA42LT3G by onsemi

Results Overview of MMBTA42LT3G by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Audio and Video Systems

MMBTA42LT3G Information

MMBTA42LT3G by onsemi is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for MMBTA42LT3G

Part # Distributor Description Stock Price Buy
DISTI # 09R9446
Newark Bipolar Transistor, Npn, 300V, Transistor Polarity:Npn, Collector Emitter Voltage Max:300V, Continuous Collector Current:50Ma, Power Dissipation:225Mw, Transistor Mounting:Surface Mount, No. Of Pins:3Pins, Transition Frequency:50Mhz Rohs Compliant: Yes |Onsemi MMBTA42LT3G RoHS: Compliant Min Qty: 30000 Package Multiple: 1 Date Code: 0 Container: Cut Tape 0
  • 30,000 $0.0270
$0.0270 Buy Now
DISTI # 71J5989
Newark Bipolar Transistor, Npn, 300V, Full Reel, Transistor Polarity:Npn, Collector Emitter Voltage Max:300V, Continuous Collector Current:50Ma, Power Dissipation:225Mw, Transistor Mounting:Surface Mount, No. Of Pins:3Pins, Product Range:- Rohs Compliant: Yes |Onsemi MMBTA42LT3G RoHS: Compliant Min Qty: 20000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 18,000 $0.0280
  • 30,000 $0.0230
$0.0230 / $0.0280 Buy Now
DISTI # MMBTA42LT3GOSCT-ND
DigiKey TRANS NPN 300V 0.5A SOT23-3 Min Qty: 1 Lead time: 11 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 8758
In Stock
  • 1 $0.1800
  • 10 $0.1120
  • 100 $0.0690
  • 500 $0.0502
  • 1,000 $0.0441
  • 2,000 $0.0390
  • 5,000 $0.0334
  • 10,000 $0.0299
  • 20,000 $0.0270
  • 30,000 $0.0255
  • 50,000 $0.0238
  • 70,000 $0.0228
  • 100,000 $0.0218
  • 250,000 $0.0197
  • 500,000 $0.0185
$0.0185 / $0.1800 Buy Now
DISTI # MMBTA42LT3G
Avnet Americas Transistor, NPN, 300 V, 0.05 A, 0.225 W, SOT-23, 50 MHz - Tape and Reel (Alt: MMBTA42LT3G) RoHS: Compliant Min Qty: 40000 Package Multiple: 10000 Lead time: 11 Weeks, 0 Days Container: Reel 330000
  • 40,000 $0.0197
  • 60,000 $0.0195
  • 100,000 $0.0191
  • 200,000 $0.0188
  • 400,000 $0.0185
$0.0185 / $0.0197 Buy Now
DISTI # MMBTA42LT3G
Avnet Americas Transistor, NPN, 300 V, 0.05 A, 0.225 W, SOT-23, 50 MHz - Tape and Reel (Alt: MMBTA42LT3G) RoHS: Compliant Min Qty: 40000 Package Multiple: 10000 Lead time: 11 Weeks, 0 Days Container: Reel 0
  • 40,000 $0.0197
  • 60,000 $0.0195
  • 100,000 $0.0191
  • 200,000 $0.0188
  • 400,000 $0.0185
$0.0185 / $0.0197 Buy Now
DISTI # 863-MMBTA42LT3G
Mouser Electronics Bipolar Transistors - BJT 500mA 300V NPN RoHS: Compliant 33538
  • 1 $0.1800
  • 10 $0.1090
  • 100 $0.0690
  • 500 $0.0500
  • 1,000 $0.0390
  • 2,500 $0.0340
  • 5,000 $0.0290
  • 10,000 $0.0290
  • 20,000 $0.0250
$0.0250 / $0.1800 Buy Now
DISTI # E02:0323_00077283
Arrow Electronics Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 11 Weeks Date Code: 2435 Europe - 230000
  • 10,000 $0.0289
  • 20,000 $0.0189
$0.0189 / $0.0289 Buy Now
DISTI # V36:1790_07323069
Arrow Electronics Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 11 Weeks Date Code: 2433 Americas - 150000
  • 10,000 $0.0283
  • 20,000 $0.0177
$0.0177 / $0.0283 Buy Now
DISTI # V72:2272_07323069
Arrow Electronics Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 11 Weeks Date Code: 2341 Container: Cut Strips Americas - 235
  • 1 $0.1208
  • 10 $0.0850
  • 25 $0.0842
  • 100 $0.0337
$0.0337 / $0.1208 Buy Now
Onlinecomponents.com 500 mA, 300 V High Voltage NPN Bipolar Junction Transistor RoHS: Compliant 50000 In Stock
  • 10,000 $0.0266
  • 30,000 $0.0245
  • 50,000 $0.0244
  • 100,000 $0.0243
  • 150,000 $0.0241
  • 250,000 $0.0240
  • 500,000 $0.0239
$0.0239 / $0.0266 Buy Now
DISTI # 87020119
Verical Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Date Code: 2435 Americas - 230000
  • 10,000 $0.0290
  • 20,000 $0.0190
$0.0190 / $0.0290 Buy Now
DISTI # 84359379
Verical Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Date Code: 2433 Americas - 150000
  • 10,000 $0.0283
  • 20,000 $0.0177
$0.0177 / $0.0283 Buy Now
DISTI # 84346503
Verical Trans GP BJT NPN 300V 0.5A 300mW 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Date Code: 2434 Americas - 50000
  • 10,000 $0.0346
  • 30,000 $0.0319
  • 50,000 $0.0317
  • 100,000 $0.0316
  • 150,000 $0.0313
$0.0313 / $0.0346 Buy Now
DISTI # SMC-MMBTA42LT3G
Sensible Micro Corporation AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 6586
RFQ
DISTI # MMBTA42LT3G
Avnet Silica Transistor NPN 300 V 005 A 0225 W SOT23 50 MHz (Alt: MMBTA42LT3G) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 12 Weeks, 0 Days Silica - 0
Buy Now
DISTI # MMBTA42LT3G
EBV Elektronik Transistor NPN 300 V 005 A 0225 W SOT23 50 MHz (Alt: MMBTA42LT3G) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 13 Weeks, 0 Days EBV - 0
Buy Now
Flip Electronics Stock 1333830
RFQ
Master Electronics 500 mA, 300 V High Voltage NPN Bipolar Junction Transistor RoHS: Compliant 50000 In Stock
  • 10,000 $0.0266
  • 30,000 $0.0245
  • 50,000 $0.0244
  • 100,000 $0.0243
  • 150,000 $0.0241
  • 250,000 $0.0240
  • 500,000 $0.0239
$0.0239 / $0.0266 Buy Now
New Advantage Corporation MMBT Series 300 V 50 mA SMT NPN Silicon Transistor - SOT-23 RoHS: Compliant Min Qty: 1 Package Multiple: 10000 20000
  • 10,000 $0.0297
  • 20,000 $0.0274
$0.0274 / $0.0297 Buy Now
Vyrian Transistors 253875
RFQ
Win Source Electronics TRANS NPN 300V 0.5A SOT-23 813030
  • 2,910 $0.0199
  • 6,215 $0.0186
  • 9,620 $0.0180
  • 13,795 $0.0168
  • 17,990 $0.0161
  • 22,390 $0.0155
$0.0155 / $0.0199 Buy Now

Part Details for MMBTA42LT3G

MMBTA42LT3G CAD Models

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MMBTA42LT3G Part Data Attributes

Parametric Data
MMBTA42LT3G onsemi
Buy Now Datasheet
Compare Parts:
MMBTA42LT3G onsemi 500 mA, 300 V High Voltage NPN Bipolar Junction Transistor, SOT-23 (TO-236) 3 LEAD, 10000-REEL
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code SOT-23 (TO-236) 3 LEAD
Package Description TO-236, 3 PIN
Pin Count 3
Manufacturer Package Code 318
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 11 Weeks
Samacsys Manufacturer onsemi
Collector Current-Max (IC) 0.5 A
Collector-Emitter Voltage-Max 300 V
Configuration SINGLE
DC Current Gain-Min (hFE) 40
JEDEC-95 Code TO-236AB
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type NPN
Power Dissipation-Max (Abs) 0.225 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish Matte Tin (Sn) - annealed
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 50 MHz

Alternate Parts for MMBTA42LT3G

This table gives cross-reference parts and alternative options found for MMBTA42LT3G. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MMBTA42LT3G, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MMBTA42-7-F Diodes Incorporated $0.0419 Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, NPN, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-3 MMBTA42LT3G vs MMBTA42-7-F
Part Number Manufacturer Composite Price Description Compare
MMBTA42LT1G onsemi $0.0349 500 mA, 300 V High Voltage NPN Bipolar Junction Transistor, SOT-23 (TO-236) 3 LEAD, 3000-REEL MMBTA42LT3G vs MMBTA42LT1G

MMBTA42LT3G Related Parts

MMBTA42LT3G Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the MMBTA42LT3G is -55°C to 150°C.

  • The recommended footprint and land pattern for the MMBTA42LT3G can be found in the onsemi application note AND8323/D, which provides guidelines for PCB layout and assembly.

  • To ensure the reliability of the MMBTA42LT3G in high-reliability applications, follow the recommended storage and handling procedures, and ensure that the device is operated within its specified ratings and parameters.

  • The MMBTA42LT3G has built-in ESD protection and latch-up prevention measures, including a Zener diode and a protection diode. However, it is still recommended to follow proper ESD handling and storage procedures to prevent damage.

  • Yes, the MMBTA42LT3G is qualified for automotive applications and meets the requirements of the AEC-Q101 standard.

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