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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 |
|---|---|---|---|---|---|---|---|
![]() BSS138BKW/DG/B2X $0.05 | Nexperia USA Inc. | Nexperia BSS138BKW-B - Small Sig | Bulk | SOT-323 | Surface Mount | - | -55°C ~ 150°C (TJ) |
![]() BSS138BKWT106 $0.33 | Rohm Semiconductor | NCH 60V 380MA, SOT-323, SMALL SI | Tape & Reel (TR),Cut Tape (CT) | SOT-323 | Surface Mount | - | 150°C (TJ) |
![]() BSS138BWAHZGT106 $0.32 | Rohm Semiconductor | NCH 60V 380MA, SOT-323, SMALL SI | Tape & Reel (TR),Cut Tape (CT) | SOT-323 | Surface Mount | - | 150°C (TJ) |
![]() BSS138DW $0.12 | Bruckewell | N Channel MOSFET,50V,SOT-363 | Tape & Reel (TR) | - | - | * | - |
![]() BSS138ESL-HF $0.05 | Comchip Technology | MOSFET N-CH 50V 0.36A DFN1006-3 | Tape & Reel (TR) | DFN1006-3 | Surface Mount | - | -55°C ~ 150°C (TJ) |
| MCC (Micro Commercial Components) | N-CHANNEL MOSFET SOT-23 | Tape & Reel (TR),Cut Tape (CT) | SOT-23 | Surface Mount | - | -55°C ~ 150°C (TJ) | |
![]() BSS138IXTSA1 $0.26 | Infineon Technologies | SMALL SIGNAL MOSFETS PG-SOT23-3 | Tape & Reel (TR),Cut Tape (CT) | PG-SOT-23-3 | Surface Mount | - | -55°C ~ 150°C (TJ) |
![]() BSS138K $0.25 | onsemi | MOSFET N-CH 50V 220MA SOT23-3 | Tape & Reel (TR),Cut Tape (CT) | SOT-23-3 | Surface Mount | - | -55°C ~ 150°C (TJ) |

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