FZT949 Transistor Datasheet & Specifications
PNP
SOT-223
High Power
DIODES
VCEO
30V
Ic Max
5.5A
Pd Max
3W
hFE Gain
75
Quick Reference
The FZT949 is a PNP bipolar transistor in a SOT-223 package by DIODES. This datasheet provides complete specifications including 30V breakdown voltage and 5.5A continuous collector current. Download the FZT949 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIODES | Original Manufacturer |
| Package | SOT-223 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 30V | Breakdown voltage |
| Ic | 5.5A | Collector current |
| Pd | 3W | Power dissipation |
| DC Current Gain | 75 | hFE / Beta |
| Frequency | 100MHz | Transition speed (fT) |
| VCEsat | - | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Cutoff Current | - | Leakage (ICBO) |
| Temp | -55℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| ZX5T951GTA | PNP | SOT-223 | 60V | 5.5A | 3W |
| DSS60600MZ4-13 | PNP | SOT-223 | 60V | 6A | 2W |
| ZX5T1951GTA | PNP | SOT-223 | 60V | 6A | 3W |
| NSS60600MZ4T1G | PNP | SOT-223 | 60V | 6A | 2W |
| NSV60600MZ4T3G | PNP | SOT-223 | 60V | 6A | 2W |
| ZXTP2012GTA | PNP | SOT-223 | 60V | 5.5A | 3W |
| ZX5T951GQTC | PNP | SOT-223 | 60V | 5.5A | 3W |
| ZX5T951GTC | PNP | SOT-223 | 60V | 5.5A | 3W |
| LBTP660Z4TZHG | PNP | SOT-223 | 60V | 6A | 833mW |