MMBT8550D(1.5A)-Y2 Transistor Datasheet & Specifications
PNP
SOT-23
General Purpose
ST(Semtech)
VCEO
25V
Ic Max
1.5A
Pd Max
200mW
hFE Gain
160
Quick Reference
The MMBT8550D(1.5A)-Y2 is a PNP bipolar transistor in a SOT-23 package by ST(Semtech). This datasheet provides complete specifications including 25V breakdown voltage and 1.5A continuous collector current. Download the MMBT8550D(1.5A)-Y2 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | ST(Semtech) | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 25V | Breakdown voltage |
| Ic | 1.5A | Collector current |
| Pd | 200mW | Power dissipation |
| DC Current Gain | 160 | hFE / Beta |
| Frequency | 120MHz | Transition speed (fT) |
| VCEsat | 500mV | Saturation voltage |
| Vebo | 6V | 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 |
| 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 |
| ZXTP23015CFHTA | PNP | SOT-23 | 25V | 6A | 1.25W |
| SS8550(RANGE:300-400) | PNP | SOT-23 | 25V | 1.5A | 300mW |
| FMMT720QTA | PNP | SOT-23 | 40V | 1.5A | 806mW |
| PBSS5240T,215 | PNP | SOT-23 | 40V | 2A | 480mW |