ZTX1051A Transistor Datasheet & Specifications
NPN
TO-92
General Purpose
DIODES
VCEO
40V
Ic Max
4A
Pd Max
1W
hFE Gain
290
Quick Reference
The ZTX1051A is a NPN bipolar transistor in a TO-92 package by DIODES. This datasheet provides complete specifications including 40V breakdown voltage and 4A continuous collector current. Download the ZTX1051A datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | DIODES | Original Manufacturer |
| Package | TO-92 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 40V | Breakdown voltage |
| Ic | 4A | Collector current |
| Pd | 1W | Power dissipation |
| DC Current Gain | 290 | hFE / Beta |
| Frequency | 155MHz | Transition speed (fT) |
| VCEsat | - | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Cutoff Current | - | Leakage (ICBO) |
| Temp | -55℃~+200℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| ZTX853 | NPN | TO-92 | 100V | 4A | 1.2W |