SS8550 Transistor Datasheet & Specifications
PNP
SOT-23
General Purpose
FOSAN
VCEO
20V
Ic Max
1.5A
Pd Max
300mW
hFE Gain
400
Quick Reference
The SS8550 is a PNP bipolar transistor in a SOT-23 package by FOSAN. This datasheet provides complete specifications including 20V breakdown voltage and 1.5A continuous collector current. Download the SS8550 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | FOSAN | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 20V | Breakdown voltage |
| Ic | 1.5A | Collector current |
| Pd | 300mW | Power dissipation |
| DC Current Gain | 400 | hFE / Beta |
| Frequency | 120MHz | Transition speed (fT) |
| VCEsat | 600mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Cutoff Current | 100nA | Leakage (ICBO) |
| Temp | - | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| SS8550 | PNP | SOT-23 | 25V | 1.5A | 350mW |
| LBSS5240LT1G | PNP | SOT-23 | 40V | 2A | 300mW |
| 2SA1585(RANGE:180-390) | PNP | SOT-23 | 20V | 2A | 350mW |
| ZXTP2025FTA | PNP | SOT-23 | 50V | 5A | 1.2W |
| ZXTP25100BFHTA | PNP | SOT-23 | 100V | 2A | 1.25W |
| DSS5240TQ-7 | PNP | SOT-23 | 40V | 2A | 730mW |
| SS8550 | PNP | SOT-23 | 25V | 1.5A | 200mW |
| DSS5320T-7 | PNP | SOT-23 | 20V | 2A | 600mW |
| ZXTP23015CFHTA | PNP | SOT-23 | 25V | 6A | 1.25W |
| SS8550(RANGE:300-400) | PNP | SOT-23 | 25V | 1.5A | 300mW |