BCW66H Transistor Datasheet & Specifications
NPN
SOT-23
General Purpose
LGE
VCEO
75V
Ic Max
800mA
Pd Max
330mW
hFE Gain
630
Quick Reference
The BCW66H is a NPN bipolar transistor in a SOT-23 package by LGE. This datasheet provides complete specifications including 75V breakdown voltage and 800mA continuous collector current. Download the BCW66H datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | LGE | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 75V | Breakdown voltage |
| Ic | 800mA | Collector current |
| Pd | 330mW | Power dissipation |
| DC Current Gain | 630 | hFE / Beta |
| Frequency | 170MHz | Transition speed (fT) |
| VCEsat | 700mV | Saturation voltage |
| Vebo | 5V | Emitter-Base voltage |
| Cutoff Current | 20nA | Leakage (ICBO) |
| Temp | -65℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| ZXTN2020FTA | NPN | SOT-23 | 100V | 4A | 1.2W |
| ZXTN25100DFHTA | NPN | SOT-23 | 100V | 2.5A | 1.25W |
| NSS1C201LT1G | NPN | SOT-23 | 100V | 2A | 710mW |
| FMMT493TA | NPN | SOT-23 | 100V | 1A | 500mW |
| FMMT493 | NPN | SOT-23 | 100V | 1A | 500mW |
| FMMT495TA | NPN | SOT-23 | 150V | 1A | 500mW |
| FMMT624TA | NPN | SOT-23 | 125V | 1A | 625mW |
| FMMT493 | NPN | SOT-23 | 100V | 1A | 500mW |
| CMPT8099-HXY | NPN | SOT-23 | 100V | 1A | 250mW |
| FMMT411TA-HXY | NPN | SOT-23 | 100V | 1A | 250mW |