ZUMT491 Transistor Datasheet & Specifications
NPNSOT-323General Purpose
VCEO
60V
Ic Max
1A
Pd Max
250mW
Gain
100
Quick Reference
The ZUMT491 is a NPN bipolar transistor in a SOT-323 package. This datasheet provides complete specifications including 60V breakdown voltage and 1A continuous collector current. Download the ZUMT491 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 | 60V | Breakdown voltage |
| IC Max | 1A | Collector current |
| Pd Max | 250mW | Power dissipation |
| Gain | 100 | DC current gain |
| Frequency | 150MHz | Transition speed |
| VCEsat | 500mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Temp | -55℃~+150℃ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| BC817-40W-7 | NPN | SOT-323 | 45V | 500mA | 200mW |
| BC847CW-7-F | NPN | SOT-323 | 45V | 100mA | 200mW |
| DSS4160U-7 | NPN | SOT-323 | 60V | 1A | 400mW |
| BC847BW(UMW) | NPN | SOT-323 | 45V | 100mA | 150mW |
| BC817-25W | NPN | SOT-323 | 45V | 500mA | 200mW |
| BC847BW | NPN | SOT-323 | 45V | 100mA | 150mW |
| BC847W | NPN | SOT-323 | - | 45V | 100mA |
| BC847CW | NPN | SOT-323 | 45V | 100mA | 150mW |