BC548CTA Transistor Datasheet & Specifications
NPN
TO-92-3
General Purpose
onsemi
VCEO
30V
Ic Max
100mA
Pd Max
500mW
hFE Gain
110
Quick Reference
The BC548CTA is a NPN bipolar transistor in a TO-92-3 package by onsemi. This datasheet provides complete specifications including 30V breakdown voltage and 100mA continuous collector current. Download the BC548CTA datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | onsemi | Original Manufacturer |
| Package | TO-92-3 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 30V | Breakdown voltage |
| Ic | 100mA | Collector current |
| Pd | 500mW | Power dissipation |
| DC Current Gain | 110 | hFE / Beta |
| Frequency | 300MHz | Transition speed (fT) |
| VCEsat | 250mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Cutoff Current | 15nA | Leakage (ICBO) |
| Temp | -65℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| 2N3904TFR | NPN | TO-92-3 | 40V | 200mA | 625mW |
| 2N4401TFR | NPN | TO-92-3 | 40V | 600mA | 625mW |
| ZTX458STZ | NPN | TO-92-3 | 400V | 300mA | 1W |
| MPSA44G-T92-A-B | NPN | TO-92-3 | 400V | 300mA | 625mW |
| 2SD667A-C | NPN | TO-92-3 | 100V | 1A | 900mW |
| KTC1027-Y-AT/P | NPN | TO-92-3 | 120V | 800mA | 1W |
| BC337 | NPN | TO-92-3 | 45V | 800mA | 625mW |
| KSC1008YBU | NPN | TO-92-3 | 60V | 700mA | 800mW |
| BC33725TA | NPN | TO-92-3 | 45V | 800mA | 625mW |
| ZTX455STZ | NPN | TO-92-3 | 140V | 1A | 1W |