MMSTA42 Transistor Datasheet & Specifications
NPNSOT-323General Purpose
VCEO
300V
Ic Max
200mA
Pd Max
300mW
Gain
60
Quick Reference
The MMSTA42 is a NPN bipolar transistor in a SOT-323 package. This datasheet provides complete specifications including 300V breakdown voltage and 200mA continuous collector current. Download the MMSTA42 datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | JSCJ | Original Manufacturer |
| Package | SOT-323 | Physical mounting |
| VCEO | 300V | Breakdown voltage |
| IC Max | 200mA | Collector current |
| Pd Max | 300mW | Power dissipation |
| Gain | 60 | DC current gain |
| Frequency | 50MHz | Transition speed |
| VCEsat | 200mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Temp | -55℃~+150℃ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| MMSTA42-7-F | NPN | SOT-323 | 300V | 200mA | 200mW |