This part is a single NPN bipolar transistor in an SOT-23 surface-mount package for industrial-grade use. It is rated for 40 V collector-emitter voltage, 200 mA DC collector current, and 0.35 W power dissipation. The device supports a maximum junction temperature of 150 °C and is specified with DC current gain of 300 at VCE = 1 V and IC = 10 mA. Collector-emitter saturation voltage is 300 mV at IC = 50 mA and IB = 5 mA. Gain-bandwidth product is 300 MHz at IC = 10 mA, VCE = 20 V, and f = 100 MHz, and the part is listed as active and RoHS/REACH compliant.
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Diotec MMBT3904 technical specifications.
| Max Operating Temperature | 150 |
| Number of Terminals | 3 |
| Terminal Position | DUAL |
| JEDEC Package Code | TO-236 |
| Pin Count | 3 |
| Number of Elements | 1 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| Lead Free | Yes |
| HTS Code | 8541.21.00.75 |
| REACH | Compliant |
| Military Spec | False |
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