BCP51-JSM Datasheet & Equivalents
PNP
SOT-223
General Purpose
JSMSEMI
VCEO
45V
Ic Max
1A
Pd Max
1.5W
hFE Gain
250
Quick Reference
The BCP51-JSM is a PNP bipolar junction transistor in a SOT-223 package, manufactured by JSMSEMI. It supports a breakdown voltage of 45V and continuous collector current of 1A. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | JSMSEMI | Original Manufacturer |
| Package | SOT-223 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 45V | Max breakdown voltage |
| Collector Current (Ic) | 1A | Max current handling |
| Power Dissipation (Pd) | 1.5W | Max thermal limit |
| DC Current Gain (hFE) | 250 | Base signal amplification ratio |
| Transition Frequency (fT) | 100MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 500mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 5V | Max emitter-base breakdown |
| Collector Cutoff Current | 100nA | Leakage current when OFF |
| Operating Temp | - | Safe junction temperature range |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | IC | hFE | Pd | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| AD-BCP51-16 | PNP | SOT-223 | 45V | 1A | 100 | 1.5W | JSCJ 📄 PDF |
| BCP51-16 | PNP | SOT-223 | 45V | 1A | 100 | 1W | Nexperia 📄 PDF |
| 115 | PNP | SOT-223 | 45V | 1A | 63 | 1.5W | JSCJ 📄 PDF |
| BCP51 | PNP | SOT-223 | 45V | 1A | 63 | 1.5W | MSKSEMI 📄 PDF |
| BCP51-MS | PNP | SOT-223 | 60V | 1A | 250 | 1.3W | Shikues 📄 PDF |
| BCP52 | PNP | SOT-223 | 60V | 1A | 100 | 1.5W | JSCJ 📄 PDF |
| AD-BCP52-16 | PNP | SOT-223 | 60V | 1A | 100 | 1.5W | JSCJ 📄 PDF |
| BCP52-16(RANGE:100-250) | PNP | SOT-223 | 60V | 1A | 80 | 1.6W | DIODES 📄 PDF |
| FZT591TA | PNP | SOT-223 | 60V | 1A | 63 | 1.5W | JSCJ 📄 PDF |
| BCP52-10 | PNP | SOT-223 | 60V | 1A | 63 | 1.5W | JSCJ 📄 PDF |
| BCP52 | PNP | SOT-223 | 60V | 2A | 75 | 800mW | onsemi 📄 PDF |
| SPZT751T1G | PNP | SOT-223 | 70V | 2A | 250 | 3W | DIODES 📄 PDF |
| FZT792ATA | PNP | SOT-223 | 80V | 1A | 250 | 1.5W | JSMSEMI 📄 PDF |
| BCP53-16-JSM | PNP | SOT-223 | 80V | 1A | 250 | 2W | DIODES 📄 PDF |
| BCP5316TC | PNP | SOT-223 | 80V | 1A | 250 | 1.5W | HXY MOSFET 📄 PDF |
| BCP53 | PNP | SOT-223 | 80V | 1A | 250 | 1.3W | Shikues 📄 PDF |
| BCP53 | PNP | SOT-223 | 80V | 1A | 250 | 1.5W | YONGYUTAI 📄 PDF |
| BCP53-16 | PNP | SOT-223 | 80V | 1A | 100 | 1.5W | JSCJ 📄 PDF |
| BCP53(RANGE:100-150) | PNP | SOT-223 | 80V | 1A | 100 | 1.5W | TECH PUBLIC 📄 PDF |
| TPBCP53-16 | PNP | SOT-223 | 80V | 1A | 100 | 1.5W | JSCJ 📄 PDF |