2N4401TA Transistor Datasheet & Specifications
NPNTO-92-3LGeneral Purpose
VCEO
40V
Ic Max
600mA
Pd Max
625mW
Gain
80
Quick Reference
The 2N4401TA is a NPN bipolar transistor in a TO-92-3L package. This datasheet provides complete specifications including 40V breakdown voltage and 600mA continuous collector current. Download the 2N4401TA datasheet PDF below for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | onsemi | Original Manufacturer |
| Package | TO-92-3L | Physical mounting |
| VCEO | 40V | Breakdown voltage |
| IC Max | 600mA | Collector current |
| Pd Max | 625mW | Power dissipation |
| Gain | 80 | DC current gain |
| Frequency | 250MHz | Transition speed |
| VCEsat | 400mV | Saturation voltage |
| Vebo | 6V | Emitter-Base voltage |
| Temp | -55℃~+150℃ | Operating temp |
Direct Replacements & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| PN2222ATF | NPN | TO-92-3L | 40V | 1A | 625mW |
| PN2222ABU | NPN | TO-92-3L | 40V | 1A | 625mW |
| KSC1815YTA | NPN | TO-92-3L | 50V | 150mA | 400mW |
| PN2222ATFR | NPN | TO-92-3L | 40V | 1A | 625mW |
| BC547BTA | NPN | TO-92-3L | 45V | 100mA | 500mW |
| 2N4401BU | NPN | TO-92-3L | 40V | 600mA | 625mW |
| BC33740TA | NPN | TO-92-3L | 50V | 800mA | 625mW |
| 2N3904TA | NPN | TO-92-3L | 40V | 200mA | 625mW |
| BC547CTA | NPN | TO-92-3L | 45V | 100mA | 500mW |
| PN2222ATA | NPN | TO-92-3L | 40V | 1A | 625mW |