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Discrete Field Effect Transistors (FETs) are widely used in power conversion, motor control, solid-state lighting, and other applications where their characteristic ability to be switched on & off at high frequencies while carrying substantial amounts of current is advantageous. They are used almost universally for applications requiring voltage ratings of a few hundred volts or less, above which other device types such as IGBTs become more competitive.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() BSS138PW,115 $0.20 | Nexperia USA Inc. | MOSFET N-CH 60V 320MA SOT323 | Tape & Reel (TR),Cut Tape (CT) | SOT-323 | Surface Mount | TrenchMOS™ | -55°C ~ 150°C (TA) |
![]() BSS138Q-7-F $0.14 | Diodes Incorporated | MOSFET N-CH 50V 200MA SOT23-3 | Tape & Reel (TR),Cut Tape (CT) | SOT-23-3 | Surface Mount | - | -55°C ~ 150°C (TJ) |
![]() BSS138TA $0.31 | Diodes Incorporated | MOSFET N-CH 50V 200MA SOT23-3 | Tape & Reel (TR),Cut Tape (CT) | SOT-23-3 | Surface Mount | - | -55°C ~ 150°C (TJ) |
| Diodes Incorporated | MOSFET N-CH SOT23 | Tape & Reel (TR) | - | - | * | - | |
![]() BSS138TC $0.09 | Diodes Incorporated | MOSFET N-CH 50V 200MA SOT23-3 | Tape & Reel (TR) | SOT-23-3 | Surface Mount | - | -55°C ~ 150°C (TJ) |
![]() BSS138W $0.27 | onsemi | MOSFET N-CH 50V 210MA SC70 | Tape & Reel (TR),Cut Tape (CT) | SOT-323 | Surface Mount | - | -55°C ~ 150°C (TJ) |
![]() BSS138W $0.12 | EVVO | MOSFET N-CH 50V 210MA SOT-323 | Tape & Reel (TR),Cut Tape (CT) | SOT-323 | Surface Mount | - | 150°C (TJ) |
![]() BSS138W E6327 $0.05 | Infineon Technologies | MOSFET N-CH 60V 280MA SOT323-3 | Tape & Reel (TR) | PG-SOT323 | Surface Mount | SIPMOS® | -55°C ~ 150°C (TJ) |

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