2N5551 Transistor Datasheet & Specifications
NPN
TO-92
General Purpose
YFW
VCEO
160V
Ic Max
100mA
Pd Max
625mW
hFE Gain
250
Quick Reference
The 2N5551 is a NPN bipolar transistor in a TO-92 package by YFW. This datasheet provides complete specifications including 160V breakdown voltage and 100mA continuous collector current. Download the 2N5551 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | YFW | Original Manufacturer |
| Package | TO-92 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 160V | Breakdown voltage |
| Ic | 100mA | Collector current |
| Pd | 625mW | Power dissipation |
| DC Current Gain | 250 | hFE / Beta |
| Frequency | 100MHz | Transition speed (fT) |
| VCEsat | 200mV | Saturation voltage |
| Vebo | 6V | Emitter-Base voltage |
| Cutoff Current | 50nA | Leakage (ICBO) |
| Temp | - | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| KSP8099TF-HXY | NPN | TO-92 | 160V | 600mA | 625mW |
| NTE297-HXY | NPN | TO-92 | 160V | 600mA | 625mW |
| 2N6517-TA | NPN | TO-92 | 350V | 500mA | 625mW |
| 3DD13002B(RANGE:25-30) | NPN | TO-92 | 400V | 800mA | 900mW |
| MPSA42 | NPN | TO-92 | 300V | 500mA | 625mW |
| ZTX658 | NPN | TO-92 | 400V | 500mA | 1W |
| 2N5551 | NPN | TO-92 | 160V | 600mA | 625mW |
| 3DD13003B-TA | NPN | TO-92 | 400V | 1.5A | 900mW |
| 2N5551 | NPN | TO-92 | 160V | 600mA | 625mW |
| MPSA42 | NPN | TO-92 | 300V | 500mA | 1.5W |