FZT955 Transistor Datasheet & Specifications
PNP
SOT-223
High Power
ALJ
VCEO
140V
Ic Max
4A
Pd Max
3W
hFE Gain
300
Quick Reference
The FZT955 is a PNP bipolar transistor in a SOT-223 package by ALJ. This datasheet provides complete specifications including 140V breakdown voltage and 4A continuous collector current. Download the FZT955 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ALJ | Original Manufacturer |
| Package | SOT-223 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 140V | Breakdown voltage |
| Ic | 4A | Collector current |
| Pd | 3W | Power dissipation |
| DC Current Gain | 300 | hFE / Beta |
| Frequency | 110MHz | Transition speed (fT) |
| VCEsat | - | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Cutoff Current | 1uA | Leakage (ICBO) |
| Temp | -55℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| FZT955TA | PNP | SOT-223 | 140V | 4A | 3W |
| ZXTP2014GTA | PNP | SOT-223 | 140V | 4A | 3W |
| ZX5T955GTA | PNP | SOT-223 | 140V | 4A | 3W |
| FZT955-MS | PNP | SOT-223 | 140V | 4A | 3W |
| FZT955(RANGE:100-300) | PNP | SOT-223 | 140V | 4A | 800mW |
| WT955 | PNP | SOT-223 | 170V | 4A | 3W |