BSS138K is an N-channel logic level enhancement mode field effect transistor with features such as low on-resistance, low gate threshold voltage, low input capacitance, fast switching speed, low input/output leakage, etc. It is packaged in an ultra-small surface mount package and is Pb Free/RoHS compliant. It has a green compound and strong ESD protection.
This document is a datasheet for the Fairchild Semiconductor BSS138K, an N-Channel Logic Level Enhancement Mode Field Effect Transistor. Key features include low on-resistance, low gate threshold voltage, and ultra-small surface mount packaging in the SOT-23 form factor.
| Drain-Source Voltage | 50 V |
|---|---|
| Gate-Source Voltage | +12 V |
| Continuous Drain Current | 0.22 A |
| Operating Junction Temperature Range | -55 to +150 °C |
| Total Device Dissipation | 350 mW |
| Thermal Resistance, Junction to Ambient | 350 °C/W |
| Package Type | SOT-23 |
The maximum continuous drain current is 0.22 A.
The maximum total device dissipation is 350 mW.
The maximum gate-source voltage is +12 V.