FZT689BTA Transistor Datasheet & Specifications
NPN
SOT-223
General Purpose
DIODES
VCEO
20V
Ic Max
3A
Pd Max
1.6W
hFE Gain
400
Quick Reference
The FZT689BTA is a NPN bipolar transistor in a SOT-223 package by DIODES. This datasheet provides complete specifications including 20V breakdown voltage and 3A continuous collector current. Download the FZT689BTA 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 | 20V | Breakdown voltage |
| Ic | 3A | Collector current |
| Pd | 1.6W | Power dissipation |
| DC Current Gain | 400 | hFE / Beta |
| Frequency | 150MHz | Transition speed (fT) |
| VCEsat | 500mV | Saturation voltage |
| Vebo | 7V | Emitter-Base voltage |
| Cutoff Current | 100nA | Leakage (ICBO) |
| Temp | -55℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| FZT857TA | NPN | SOT-223 | 300V | 3.5A | 3W |
| ZX5T851GTA | NPN | SOT-223 | 60V | 6A | 1.6W |
| ZXTN2005GTA | NPN | SOT-223 | 25V | 7A | 3W |
| DJT4031N-13 | NPN | SOT-223 | 40V | 3A | 1.2W |
| STN851 | NPN | SOT-223 | 60V | 5A | 1.6W |
| FZT855TA | NPN | SOT-223 | 150V | 5A | 3W |
| NJT4031NT1G | NPN | SOT-223 | 40V | 3A | 2W |
| ZXTN19020DGTA | NPN | SOT-223 | 20V | 9A | 12.8W |
| FZT690BTA | NPN | SOT-223 | 45V | 3A | 3W |
| NJV4031NT1G | NPN | SOT-223 | 40V | 3A | 2W |