2SC4177 Transistor Datasheet & Specifications
NPN
SOT-323
General Purpose
JSCJ
VCEO
50V
Ic Max
100mA
Pd Max
150mW
hFE Gain
90
Quick Reference
The 2SC4177 is a NPN bipolar transistor in a SOT-323 package by JSCJ. This datasheet provides complete specifications including 50V breakdown voltage and 100mA continuous collector current. Download the 2SC4177 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | JSCJ | Original Manufacturer |
| Package | SOT-323 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 50V | Breakdown voltage |
| Ic | 100mA | Collector current |
| Pd | 150mW | Power dissipation |
| DC Current Gain | 90 | hFE / Beta |
| Frequency | 250MHz | Transition speed (fT) |
| VCEsat | - | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Cutoff Current | - | Leakage (ICBO) |
| Temp | -55℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| MMSTA42-7-F | NPN | SOT-323 | 300V | 200mA | 200mW |
| DSS4160U-7 | NPN | SOT-323 | 60V | 1A | 400mW |
| ZUMT491 | NPN | SOT-323 | 60V | 1A | 250mW |
| BC817-40W | NPN | SOT-323 | 65V | 500mA | 200mW |
| MMST5551-7-F | NPN | SOT-323 | 160V | 200mA | 200mW |
| 2SC4081WGR | NPN | SOT-323 | 50V | 150mA | 150mW |
| BC846W,135 | NPN | SOT-323 | 65V | 100mA | 200mW |
| MMSTA05-7-F | NPN | SOT-323 | 60V | 500mA | 200mW |
| BC846AW-7-F | NPN | SOT-323 | 65V | 100mA | 200mW |
| BC846W | NPN | SOT-323 | 65V | 100mA | 150mW |