BC640 Transistor Datasheet & Specifications
PNPTO-92General Purpose
VCEO
80V
Ic Max
1A
Pd Max
830mW
Gain
160
Quick Reference
The BC640 is a PNP bipolar transistor in a TO-92 package. This datasheet provides complete specifications including 80V breakdown voltage and 1A continuous collector current. Download the BC640 datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | LGE | Original Manufacturer |
| Package | TO-92 | Physical mounting |
| VCEO | 80V | Breakdown voltage |
| IC Max | 1A | Collector current |
| Pd Max | 830mW | Power dissipation |
| Gain | 160 | DC current gain |
| Frequency | 100MHz | Transition speed |
| VCEsat | 500mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Temp | -55℃~+150℃ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| ZTX551 | PNP | TO-92 | 60V | 1A | 1W |
| 2SB1116AG-G-T92-B | PNP | TO-92 | 60V | 1A | 750mW |
| ZTX792ASTZ | PNP | TO-92 | 70V | 2A | 1W |
| BC640 | PNP | TO-92 | 80V | 1A | 830mW |
| MPSA56-TA | PNP | TO-92 | 80V | 500mA | 625mW |
| KSA708(RANGE:120-240) | PNP | TO-92 | 60V | 700mA | 800mW |
| 2N2907A | PNP | TO-92 | 60V | 600mA | 625mW |
| ZTX753 | PNP | TO-92 | 100V | 2A | 1W |
| KTN2907A-AT/PS | PNP | TO-92 | 60V | 600mA | 625mW |
| 2N2907A | PNP | TO-92 | 60V | 600mA | 625mW |