MMBT2222A Transistor Datasheet & Specifications
NPN
SOT-23
General Purpose
Guangdong Hottech
VCEO
40V
Ic Max
600mA
Pd Max
300mW
hFE Gain
100
Quick Reference
The MMBT2222A is a NPN bipolar transistor in a SOT-23 package by Guangdong Hottech. This datasheet provides complete specifications including 40V breakdown voltage and 600mA continuous collector current. Download the MMBT2222A datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | Guangdong Hottech | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 40V | Breakdown voltage |
| Ic | 600mA | Collector current |
| Pd | 300mW | Power dissipation |
| DC Current Gain | 100 | hFE / Beta |
| Frequency | 150MHz | Transition speed (fT) |
| VCEsat | 1V | Saturation voltage |
| Vebo | 6V | Emitter-Base voltage |
| Cutoff Current | 10nA | Leakage (ICBO) |
| Temp | - | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| ZXTN2020FTA | NPN | SOT-23 | 100V | 4A | 1.2W |
| FMMT491ATA | NPN | SOT-23 | 40V | 1A | 500mW |
| DNBT8105-7 | NPN | SOT-23 | 60V | 1A | 600mW |
| ZXTN2040FTA | NPN | SOT-23 | 40V | 1A | 310mW |
| FMMT493ATA | NPN | SOT-23 | 60V | 1A | 500mW |
| MMBT5551 | NPN | SOT-23 | 160V | 600mA | 250mW |
| MMBT4401 | NPN | SOT-23 | 40V | 600mA | 350mW |
| PBSS4350T,215 | NPN | SOT-23 | 50V | 2A | 300mW |
| NSS40201LT1G | NPN | SOT-23 | 40V | 2A | 460mW |
| MMBT5551 | NPN | SOT-23 | 160V | 600mA | 300mW |