BCW66H Transistor Datasheet & Specifications
NPNSOT-23General Purpose
VCEO
75V
Ic Max
800mA
Pd Max
330mW
Gain
630
Quick Reference
The BCW66H is a NPN bipolar transistor in a SOT-23 package. This datasheet provides complete specifications including 75V breakdown voltage and 800mA continuous collector current. Download the BCW66H datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | LGE | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| VCEO | 75V | Breakdown voltage |
| IC Max | 800mA | Collector current |
| Pd Max | 330mW | Power dissipation |
| Gain | 630 | DC current gain |
| Frequency | 170MHz | Transition speed |
| VCEsat | 700mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Temp | -65℃~+150℃ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| MMBTA05(RANGE:100-400) | NPN | SOT-23 | 60V | 500mA | 300mW |
| DNBT8105-7 | NPN | SOT-23 | 60V | 1A | 600mW |
| FMMT493ATA | NPN | SOT-23 | 60V | 1A | 500mW |
| BC846AQ-7-F | NPN | SOT-23 | 65V | 100mA | 310mW |
| FMMT491TA | NPN | SOT-23 | 60V | 1A | 500mW |
| MMBTA06-7-F | NPN | SOT-23 | 80V | 500mA | 350mW |
| MMBTA05LT1G | NPN | SOT-23 | 60V | 500mA | 300mW |
| ZXTN2018FTA | NPN | SOT-23 | 60V | 5A | 1.56W |
| BC846ALT1G | NPN | SOT-23 | 65V | 100mA | 225mW |
| BC846A-7-F | NPN | SOT-23 | 65V | 100mA | 350mW |