FMMT619 Transistor Datasheet & Specifications
NPN
SOT-23
General Purpose
JSCJ
VCEO
50V
Ic Max
2A
Pd Max
350mW
hFE Gain
200
Quick Reference
The FMMT619 is a NPN bipolar transistor in a SOT-23 package by JSCJ. This datasheet provides complete specifications including 50V breakdown voltage and 2A continuous collector current. Download the FMMT619 datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | JSCJ | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 50V | Breakdown voltage |
| Ic | 2A | Collector current |
| Pd | 350mW | Power dissipation |
| DC Current Gain | 200 | hFE / Beta |
| Frequency | 100MHz | 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 |
|---|---|---|---|---|---|
| ZXTN2020FTA | NPN | SOT-23 | 100V | 4A | 1.2W |
| PBSS4350T,215 | NPN | SOT-23 | 50V | 2A | 300mW |
| ZXTN25100DFHTA | NPN | SOT-23 | 100V | 2.5A | 1.25W |
| NSS1C201LT1G | NPN | SOT-23 | 100V | 2A | 710mW |
| FMMT619TA | NPN | SOT-23 | 50V | 2A | 625mW |
| ZXTN2018FTA | NPN | SOT-23 | 60V | 5A | 1.56W |
| ZXTN25050DFHTA | NPN | SOT-23 | 50V | 4A | 1.25W |
| FMMT619 | NPN | SOT-23 | 50V | 2A | 250mW |
| DSS4240T-7-HXY | NPN | SOT-23 | 50V | 2A | 625mW |
| FMMT4240-HXY | NPN | SOT-23 | 50V | 2A | 350mW |