PZTA56 Datasheet & Equivalents
PNP
SOT-223
General Purpose
onsemi
VCEO
80V
Ic Max
500mA
Pd Max
1W
hFE Gain
100
Quick Reference
The PZTA56 is a PNP bipolar junction transistor in a SOT-223 package, manufactured by onsemi. It supports a breakdown voltage of 80V and continuous collector current of 500mA. It is widely used in switching and amplification circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | onsemi | Original Manufacturer |
| Package | SOT-223 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| Category | Single | Configuration |
| Collector-Emitter Voltage (VCEO) | 80V | Max breakdown voltage |
| Collector Current (Ic) | 500mA | Max current handling |
| Power Dissipation (Pd) | 1W | Max thermal limit |
| DC Current Gain (hFE) | 100 | Base signal amplification ratio |
| Transition Frequency (fT) | 50MHz | Max operating frequency |
| Saturation Voltage (VCEsat) | 250mV | Voltage drop when fully ON |
| Emitter-Base Voltage (Vebo) | 4V | 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 |
|---|---|---|---|---|---|---|---|
| PZTA56-HXY | PNP | SOT-223 | 80V | 500mA | 100 | 1.5W | HXY MOSFET 📄 PDF |
| BCP53(RANGE:100-150) | PNP | SOT-223 | 80V | 1A | 100 | 1.5W | JSCJ 📄 PDF |
| TPBCP53-16 | PNP | SOT-223 | 80V | 1A | 100 | 1.5W | TECH PUBLIC 📄 PDF |
| BCP53-16 | PNP | SOT-223 | 80V | 1A | 100 | 1.5W | JSCJ 📄 PDF |
| BCP53-16 | PNP | SOT-223 | 80V | 1A | 63 | 1.35W | Nexperia 📄 PDF |
| 115 | PNP | SOT-223 | 80V | 1A | 40 | 1.6W | ST 📄 PDF |
| BCP53-16 | PNP | SOT-223 | 80V | 1A | 25 | 1.5W | HXY MOSFET 📄 PDF |
| HBCP5316 | PNP | SOT-223 | 80V | 1A | 25 | 1.5W | GOODWORK 📄 PDF |
| BCP53-16 | 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 | 100V | 1A | 100 | 2.6W | PANJIT 📄 PDF |
| BCP53-16-AU_R2_000A1 | PNP | SOT-223 | 100V | 1A | 100 | 2W | DIODES 📄 PDF |
| FZT593TA | PNP | SOT-223 | 100V | 1A | 60 | 2W | DIODES 📄 PDF |
| ZXTP4003GTA | PNP | SOT-223 | 150V | 600mA | 100 | 1W | Slkor 📄 PDF |
| CZT5401 | PNP | SOT-223 | 150V | 600mA | 50 | 2W | DIODES 📄 PDF |
| ZXTP5401GTA | PNP | SOT-223 | 150V | 600mA | 50 | 1W | JSCJ 📄 PDF |
| CZT5401 | PNP | SOT-223 | 200V | 500mA | 250 | 3W | DIODES 📄 PDF |