SS8050 Datasheet & Equivalents
NPN
TO-92
General Purpose
JSMSEMI
VCEO
25V
Ic Max
1.5A
Pd Max
1W
hFE Gain
200
Quick Reference
The SS8050 is a NPN bipolar junction transistor in a TO-92 package, manufactured by JSMSEMI. It supports a breakdown voltage of 25V and continuous collector current of 1.5A. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | JSMSEMI | Original Manufacturer |
| Package | TO-92 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 25V | Max breakdown voltage |
| Collector Current (Ic) | 1.5A | Max current handling |
| Power Dissipation (Pd) | 1W | Max thermal limit |
| DC Current Gain (hFE) | 200 | Base signal amplification ratio |
| Transition Frequency (fT) | 100MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 500mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 6V | Max emitter-base breakdown |
| Collector Cutoff Current | 100nA | Leakage current when OFF |
| Operating Temp | -55℃~+150℃ | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| 8050D(1.5A) | NPN | TO-92 | 25V | 1.5A | 160 | 1W | ST(Semtech) 📄 PDF |
| SS8050(RANGE:160-300) | NPN | TO-92 | 25V | 1.5A | 160 | 625mW | JSCJ 📄 PDF |
| SS8050-TA(RANGE:160-300) | NPN | TO-92 | 25V | 1.5A | 160 | 1W | JSCJ 📄 PDF |
| ZTX649STZ | NPN | TO-92 | 25V | 2A | 100 | 1W | DIODES 📄 PDF |
| D882S-TA(RANGE:200-400) | NPN | TO-92 | 30V | 3A | 60 | 625mW | JSCJ 📄 PDF |