MMST3904-7-F Transistor Datasheet & Specifications
NPN
SOT-323
General Purpose
DIODES
VCEO
40V
Ic Max
200mA
Pd Max
200mW
hFE Gain
100
Quick Reference
The MMST3904-7-F is a NPN bipolar transistor in a SOT-323 package by DIODES. This datasheet provides complete specifications including 40V breakdown voltage and 200mA continuous collector current. Download the MMST3904-7-F datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIODES | Original Manufacturer |
| Package | SOT-323 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 40V | Breakdown voltage |
| Ic | 200mA | Collector current |
| Pd | 200mW | Power dissipation |
| DC Current Gain | 100 | hFE / Beta |
| Frequency | 300MHz | Transition speed (fT) |
| VCEsat | 250mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Cutoff Current | 50nA | Leakage (ICBO) |
| Temp | -55℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| MMST4401-7-F | NPN | SOT-323 | 40V | 600mA | 200mW |
| MMSTA42-7-F | NPN | SOT-323 | 300V | 200mA | 200mW |
| BC817-40W-7 | NPN | SOT-323 | 45V | 500mA | 200mW |
| MMST2222A-7-F | NPN | SOT-323 | 40V | 600mA | 200mW |
| DSS4160U-7 | NPN | SOT-323 | 60V | 1A | 400mW |
| PMST4401,115 | NPN | SOT-323 | 40V | 600mA | 200mW |
| MMST3904 | NPN | SOT-323 | 40V | 200mA | 200mW |
| BC817-25W,115 | NPN | SOT-323 | 45V | 500mA | 200mW |
| PMST3904,115 | NPN | SOT-323 | 40V | 200mA | 200mW |
| ZUMT491 | NPN | SOT-323 | 60V | 1A | 250mW |