Datasheets
BSS138LT3G by:

Single N-Channel Logic Level Power MOSFET 50V, 200mA, 3.5Ω, SOT-23 (TO-236) 3 LEAD, 10000-REEL

Part Details for BSS138LT3G by onsemi

Results Overview of BSS138LT3G by onsemi

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BSS138LT3G Information

BSS138LT3G by onsemi is a Small Signal Field-Effect Transistor.
Small Signal Field-Effect 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 BSS138LT3G

Part # Distributor Description Stock Price Buy
DISTI # 37AH9122
Newark Nfet Sot23 50V 200Ma 3.5O Rohs Compliant: Yes |Onsemi BSS138LT3G RoHS: Compliant Min Qty: 10000 Package Multiple: 1 Date Code: 0 Container: Reel 530000
  • 10,000 $0.0420
  • 20,000 $0.0400
  • 40,000 $0.0390
  • 60,000 $0.0370
$0.0370 / $0.0420 Buy Now
DISTI # 09R9392
Newark N Channel Mosfet, 50V, 200Ma Sot-23, Channel Type:N Channel, Drain Source Voltage Vds:50V, Continuous Drain Current Id:200Ma, Transistor Mounting:Surface Mount, Rds(On) Test Voltage:2.75V, Gate Source Threshold Voltage Max:500Mv Rohs Compliant: Yes |Onsemi BSS138LT3G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 22974
  • 1 $0.0500
  • 50 $0.0500
  • 100 $0.0500
  • 250 $0.0500
  • 500 $0.0460
  • 1,000 $0.0460
  • 2,500 $0.0460
$0.0460 / $0.0500 Buy Now
DISTI # 45J0624
Newark N Channel Mosfet, 50V, 200Ma Sot-23, Full Reel, Channel Type:N Channel, Drain Source Voltage Vds:50V, Continuous Drain Current Id:200Ma, Transistor Mounting:Surface Mount, Rds(On) Test Voltage:2.75V, Power Dissipation:225Mw Rohs Compliant: Yes |Onsemi BSS138LT3G RoHS: Compliant Min Qty: 10000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 10,000 $0.0410
  • 20,000 $0.0400
  • 40,000 $0.0390
  • 60,000 $0.0370
$0.0370 / $0.0410 Buy Now
DISTI # BSS138LT3GOSCT-ND
DigiKey MOSFET N-CH 50V 200MA SOT23-3 Min Qty: 1 Lead time: 10 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 76032
In Stock
  • 1 $0.2200
  • 10 $0.0890
  • 100 $0.0551
  • 500 $0.0524
  • 1,000 $0.0523
  • 10,000 $0.0398
  • 20,000 $0.0367
  • 30,000 $0.0362
  • 50,000 $0.0358
  • 70,000 $0.0352
  • 100,000 $0.0340
$0.0340 / $0.2200 Buy Now
DISTI # BSS138LT3G
Avnet Americas Trans MOSFET N-CH 50V 0.2A 3-Pin SOT-23 T/R - Tape and Reel (Alt: BSS138LT3G) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 10 Weeks, 0 Days Container: Reel 530000
  • 10,000 $0.0363
  • 20,000 $0.0358
  • 40,000 $0.0351
  • 60,000 $0.0346
  • 80,000 $0.0340
$0.0340 / $0.0363 Buy Now
DISTI # 09R9392
Avnet Americas Trans MOSFET N-CH 50V 0.2A 3-Pin SOT-23 T/R - Product that comes on tape, but is not reeled (Alt: 09R9392) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 15 Weeks, 2 Days Container: Ammo Pack 0
  • 1 $0.2000
  • 50 $0.1170
  • 100 $0.0660
  • 250 $0.0630
  • 500 $0.0610
$0.0610 / $0.2000 Buy Now
DISTI # 863-BSS138LT3G
Mouser Electronics MOSFETs 50V 200mA N-Channel RoHS: Compliant 507924
  • 1 $0.2200
  • 10 $0.0890
  • 100 $0.0560
  • 500 $0.0530
  • 5,000 $0.0520
  • 10,000 $0.0390
  • 20,000 $0.0360
$0.0360 / $0.2200 Buy Now
DISTI # V72:2272_07278024
Arrow Electronics Trans MOSFET N-CH 50V 0.2A 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2513 Container: Cut Strips Americas - 14677
  • 1 $0.2200
  • 10 $0.0890
  • 25 $0.0881
  • 100 $0.0551
  • 250 $0.0545
  • 500 $0.0524
  • 1,000 $0.0523
  • 3,000 $0.0481
  • 6,000 $0.0344
$0.0344 / $0.2200 Buy Now
DISTI # V36:1790_07278024
Arrow Electronics Trans MOSFET N-CH 50V 0.2A 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 10 Weeks Date Code: 2406 Americas - 10000
  • 10,000 $0.0341
  • 20,000 $0.0337
  • 40,000 $0.0334
  • 60,000 $0.0331
$0.0331 / $0.0341 Buy Now
DISTI # 70339451
RS BSS138LT3G N-channel MOSFET Transistor, 0.2 A, 50 V, 3-Pin SOT-23 Min Qty: 25 Package Multiple: 1 Container: Bulk 0
  • 25 $0.0430
  • 50 $0.0410
  • 75 $0.0390
  • 100 $0.0360
$0.0360 / $0.0430 RFQ
Onlinecomponents.com Single N-Channel Logic Level Power MOSFET 50V, 200mA, 3.5Ω RoHS: Compliant 60000 In Stock
  • 10,000 $0.0358
  • 30,000 $0.0341
  • 50,000 $0.0336
  • 100,000 $0.0329
  • 150,000 $0.0325
  • 250,000 $0.0320
  • 500,000 $0.0315
$0.0315 / $0.0358 Buy Now
DISTI # 83711546
Verical Trans MOSFET N-CH 50V 0.2A 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Date Code: 2433 Americas - 60000
  • 10,000 $0.0421
  • 30,000 $0.0401
  • 50,000 $0.0395
$0.0395 / $0.0421 Buy Now
DISTI # 77259809
Verical Trans MOSFET N-CH 50V 0.2A 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Americas - 50000
  • 10,000 $0.0560
$0.0560 Buy Now
DISTI # 88119535
Verical Trans MOSFET N-CH 50V 0.2A 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 174 Package Multiple: 1 Date Code: 2513 Americas - 14677
  • 174 $0.0551
  • 250 $0.0545
  • 500 $0.0524
  • 1,000 $0.0523
  • 3,000 $0.0481
  • 6,000 $0.0344
$0.0344 / $0.0551 Buy Now
DISTI # 87115811
Verical Trans MOSFET N-CH 50V 0.2A 3-Pin SOT-23 T/R RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Date Code: 2406 Americas - 10000
  • 10,000 $0.0341
  • 20,000 $0.0337
  • 40,000 $0.0334
  • 60,000 $0.0331
$0.0331 / $0.0341 Buy Now
Bristol Electronics   28407
RFQ
Bristol Electronics   76
RFQ
Quest Components 200 MA, 50 V, N-CHANNEL, SI, SMALL SIGNAL, MOSFET, TO-236AB 1916
  • 1 $0.2690
  • 47 $0.1211
  • 414 $0.0807
$0.0807 / $0.2690 Buy Now
DISTI # BSS138LT3G
TME Transistor: N-MOSFET, unipolar, 50V, 0.2A, Idm: 0.8A, 0.225W, SOT23 Min Qty: 1 590
  • 1 $0.3189
  • 5 $0.2224
  • 10 $0.1732
  • 20 $0.1311
  • 100 $0.0731
  • 500 $0.0520
  • 1,000 $0.0481
  • 2,500 $0.0451
  • 5,000 $0.0438
  • 10,000 $0.0431
$0.0431 / $0.3189 Buy Now
DISTI # BSS138LT3G
Richardson RFPD POWER MOSFET TRANSISTOR RoHS: Compliant Min Qty: 20000 0
  • 20,000 $0.0300
$0.0300 Buy Now
DISTI # SMC-BSS138LT3G
Sensible Micro Corporation Rohs Ic., Trans Mosfet Nch 50V 200Ma 3.5Ohms, Sot-23 RoHS: Not Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days 451
  • 100 $0.6630
  • 500 $0.6460
  • 1,000 $0.6120
$0.6120 / $0.6630 RFQ
DISTI # BSS138LT3G
Avnet Asia Trans MOSFET N-CH 50V 0.2A 3-Pin SOT-23 T/R (Alt: BSS138LT3G) RoHS: Compliant Min Qty: 20000 Package Multiple: 10000 Lead time: 10 Weeks, 0 Days 0
  • 20,000 $0.0333
  • 40,000 $0.0329
  • 60,000 $0.0324
  • 100,000 $0.0320
  • 200,000 $0.0312
  • 500,000 $0.0305
  • 1,000,000 $0.0298
$0.0298 / $0.0333 Buy Now
DISTI # BSS138LT3G
Avnet Silica Trans MOSFET NCH 50V 02A 3Pin SOT23 TR (Alt: BSS138LT3G) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 11 Weeks, 0 Days Silica - 0
Buy Now
DISTI # BSS138LT3G
EBV Elektronik Trans MOSFET NCH 50V 02A 3Pin SOT23 TR (Alt: BSS138LT3G) RoHS: Compliant Min Qty: 10000 Package Multiple: 10000 Lead time: 12 Weeks, 0 Days EBV - 0
Buy Now
Master Electronics Single N-Channel Logic Level Power MOSFET 50V, 200mA, 3.5Ω RoHS: Compliant 60000 In Stock
  • 10,000 $0.0358
  • 30,000 $0.0341
  • 50,000 $0.0336
  • 100,000 $0.0329
  • 150,000 $0.0325
  • 250,000 $0.0320
  • 500,000 $0.0315
$0.0315 / $0.0358 Buy Now
New Advantage Corporation N-Channel 50 V 3.5 Ohm 225 mW Surface Mount Power MOSFET - SOT-23 RoHS: Compliant Min Qty: 1 Package Multiple: 10000 20000
  • 10,000 $0.0505
  • 20,000 $0.0466
$0.0466 / $0.0505 Buy Now
Vyrian Transistors 211980
RFQ
Win Source Electronics Power MOSFET 200 mA, 50 V 3122
  • 310 $0.1876
  • 755 $0.1540
  • 1,165 $0.1491
  • 1,600 $0.1444
  • 2,070 $0.1395
  • 2,775 $0.1251
$0.1251 / $0.1876 Buy Now

Part Details for BSS138LT3G

BSS138LT3G CAD Models

BSS138LT3G Part Data Attributes

BSS138LT3G onsemi
Buy Now Datasheet
Compare Parts:
BSS138LT3G onsemi Single N-Channel Logic Level Power MOSFET 50V, 200mA, 3.5Ω, 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
Pin Count 3
Manufacturer Package Code 318
Reach Compliance Code compliant
ECCN Code EAR99
Factory Lead Time 15 Weeks, 2 Days
Samacsys Manufacturer onsemi
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 50 V
Drain Current-Max (ID) 0.2 A
Drain-source On Resistance-Max 3.5 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
Feedback Cap-Max (Crss) 5 pF
JEDEC-95 Code TO-236
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 150 °C
Operating Temperature-Min -55 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type N-CHANNEL
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 Application SWITCHING
Transistor Element Material SILICON

Alternate Parts for BSS138LT3G

This table gives cross-reference parts and alternative options found for BSS138LT3G. 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 BSS138LT3G, 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
BSS138_F085 onsemi Check for Price N-Channel Logic Level Enhancement Mode Field Effect Transistor, SOT-23 3L, 15000-TAPE REEL BSS138LT3G vs BSS138_F085
BSS138TA Diodes Incorporated Check for Price Small Signal Field-Effect Transistor, 0.2A I(D), 50V, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, SOT-23, 3 PIN BSS138LT3G vs BSS138TA
BSS138LT1G onsemi $0.0968 Single N-Channel Logic Level Power MOSFET 50V, 200mA, 3.5Ω, SOT-23 (TO-236) 3 LEAD, 3000-REEL BSS138LT3G vs BSS138LT1G
BSS138LT1 onsemi Check for Price Single N-Channel Logic Level Power MOSFET 50V, 200mA, 3.5Ω, SOT-23 (TO-236) 3 LEAD, 3000-REEL BSS138LT3G vs BSS138LT1
BSS138 onsemi $0.1004 N-Channel Logic Level Enhancement Mode Field Effect Transistor, 50V, 220mA, SOT-23 (TO-236) 2.90x1.30x1.00, 1.90P, 3000-REEL BSS138LT3G vs BSS138
BSS138L onsemi $0.0534 Single N-Channel Logic Level Power MOSFET 50V, 200mA, 3.5Ω, SOT-23 (TO-236) 2.90x1.30x1.00, 1.90P, 3000-REEL BSS138LT3G vs BSS138L
BSS138-7-F Diodes Incorporated $0.0340 Small Signal Field-Effect Transistor, 0.2A I(D), 50V, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, GREEN, PLASTIC PACKAGE-3 BSS138LT3G vs BSS138-7-F
BSS138-F085 onsemi Check for Price N-Channel Logic Level Enhancement Mode Field Effect Transistor 60V, 220mA, 3.5Ω, SOT-23 3L, 3000-REEL, Automotive Qualified BSS138LT3G vs BSS138-F085
BSS138-G onsemi Check for Price N-Channel Logic Level Enhancement Mode Field Effect Transistor, 50V, 220mA, SOT-23 3L, 3000-REEL BSS138LT3G vs BSS138-G
BSS138DW-7-F Diodes Incorporated $0.0542 Small Signal Field-Effect Transistor, 0.2A I(D), 50V, 2-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, GREEN, PLASTC PACKAGE-6 BSS138LT3G vs BSS138DW-7-F

BSS138LT3G Related Parts

BSS138LT3G Frequently Asked Questions (FAQ)

  • The maximum operating temperature range for the BSS138LT3G is -55°C to 150°C.

  • Yes, the BSS138LT3G is suitable for high-frequency switching applications due to its low RDS(on) and high switching speed.

  • The maximum current rating for the BSS138LT3G is 1.4A.

  • The BSS138LT3G is a logic-level MOSFET, which means it can be driven directly from a microcontroller or other low-voltage logic source.

  • The typical gate-source threshold voltage for the BSS138LT3G is around 1.5V.

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