MJD31T4G Transistor Datasheet & Specifications
NPN
TO-252(DPAK)
High Power
onsemi
VCEO
40V
Ic Max
3A
Pd Max
15W
hFE Gain
25
Quick Reference
The MJD31T4G is a NPN bipolar transistor in a TO-252(DPAK) package by onsemi. This datasheet provides complete specifications including 40V breakdown voltage and 3A continuous collector current. Download the MJD31T4G datasheet PDF above for detailed pinout diagrams and application circuits.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | onsemi | Original Manufacturer |
| Package | TO-252(DPAK) | Physical mounting |
| Transistor Type | BJT | Bipolar Junction Transistor |
| VCEO | 40V | Breakdown voltage |
| Ic | 3A | Collector current |
| Pd | 15W | Power dissipation |
| DC Current Gain | 25 | hFE / Beta |
| Frequency | 3MHz | Transition speed (fT) |
| VCEsat | - | Saturation voltage |
| Vebo | - | Emitter-Base voltage |
| Cutoff Current | - | Leakage (ICBO) |
| Temp | -65℃~+150℃ | Operating temp |
Equivalent Transistors & Alternatives
| Part | Type | Package | VCEO | Ic | Pd |
|---|---|---|---|---|---|
| NSS1C301ET4G | NPN | TO-252(DPAK) | 100V | 3A | 2.1W |
| MJD44H11T4G | NPN | TO-252(DPAK) | 80V | 8A | 20W |
| MJD31CG | NPN | TO-252(DPAK) | 100V | 3A | 15W |
| MJD31CRLG | NPN | TO-252(DPAK) | 100V | 3A | 15W |
| NJVMJD31CT4G | NPN | TO-252(DPAK) | 100V | 3A | 15W |
| MJD31CT4G | NPN | TO-252(DPAK) | 100V | 3A | 15W |
| MJD41CQ-13 | NPN | TO-252(DPAK) | 100V | 6A | 2.7W |
| MJD44H11 | NPN | TO-252(DPAK) | 80V | 8A | 20W |
| STD1802T4 | NPN | TO-252(DPAK) | 60V | 3A | 15W |
| MJD122T4G | NPN | TO-252(DPAK) | 100V | 8A | 1.75W |