S8550 Transistor Datasheet & Specifications
PNP
SOT-23
General Purpose
XCH
VCEO
25V
Ic Max
500mA
Pd Max
300mW
hFE Gain
400
Quick Reference
The S8550 is a PNP bipolar transistor in a SOT-23 package by XCH. This datasheet provides complete specifications including 25V breakdown voltage and 500mA continuous collector current. Download the S8550 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | XCH | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 25V | Breakdown voltage |
| Ic | 500mA | Collector current |
| Pd | 300mW | Power dissipation |
| DC Current Gain | 400 | hFE / Beta |
| Frequency | 150MHz | Transition speed (fT) |
| VCEsat | - | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Cutoff Current | - | Leakage (ICBO) |
| Temp | -55℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| MMBT2907A-7-F | PNP | SOT-23 | 60V | 600mA | 350mW |
| SS8550 | PNP | SOT-23 | 25V | 1.5A | 350mW |
| LBSS5240LT1G | PNP | SOT-23 | 40V | 2A | 300mW |
| MMBTA92 | PNP | SOT-23 | 300V | 500mA | 300mW |
| S9012 | PNP | SOT-23 | 25V | 500mA | 300mW |
| ZXTP2025FTA | PNP | SOT-23 | 50V | 5A | 1.2W |
| ZXTP25100BFHTA | PNP | SOT-23 | 100V | 2A | 1.25W |
| LBC807-40LT1G | PNP | SOT-23 | 45V | 500mA | 225mW |
| FMMT591ATA | PNP | SOT-23 | 40V | 1A | 500mW |
| PBSS5160T,215 | PNP | SOT-23 | 60V | 1A | 400mW |