FZT949 Transistor Datasheet & Specifications
PNPSOT-223General Purpose
VCEO
30V
Ic Max
5.5A
Pd Max
3W
Gain
75
Quick Reference
The FZT949 is a PNP bipolar transistor in a SOT-223 package. This datasheet provides complete specifications including 30V breakdown voltage and 5.5A continuous collector current. Download the FZT949 datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIODES | Original Manufacturer |
| Package | SOT-223 | Physical mounting |
| VCEO | 30V | Breakdown voltage |
| IC Max | 5.5A | Collector current |
| Pd Max | 3W | Power dissipation |
| Gain | 75 | DC current gain |
| Frequency | - | Transition speed |
| VCEsat | - | Saturation voltage |
| Vebo | 100MHz | Emitter-Base voltage |
| Temp | -55โ~+150โ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| B772(RANGE:200-400) | PNP | SOT-223 | 30V | 3A | 1.25W |
| FZT749TA | PNP | SOT-223 | 25V | 3A | 3W |
| B772 | PNP | SOT-223 | 30V | 3A | 1.25W |
| FZT789A | PNP | SOT-223 | 25V | 3A | 3W |
| FZT589TA | PNP | SOT-223 | 30V | 1A | 3W |
| FZT1149ATA | PNP | SOT-223 | 25V | 4A | 1.6W |