STMicroelectronics MJD127T4 BJTs
PNP BJT 100V 5A TO-252 Power Darlington Transistor
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MJD127T4
Detailed Description
PNP BJT 100V 5A TO-252 Power Darlington Transistor
Package
TO-252-3, DPAK (2 Leads + Tab), SC-63
Lifecycle Status
Active
Datasheet
MJD127T4 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics MJD127T4 BJTs technical specifications.
General
RoHS
Yes
Package / Case
TO-252-3, DPAK
Mounting Type
Surface Mount
Operating Temperature
150°C (TJ)
Lifecycle Status
Active
Current Collector Cutoff Max
10µA
Dc Current Gain Hfe Min IC Vce
1000 @ 4A, 4V
Power Max
20 W
Transistor Type
PNP - Darlington
Current Collector IC Max
8 A
Alternate Parts Comparison (MJD127T4 vs MJD3055T4 vs MJD45H11T4 vs MJD32C)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | TO-252-3, DPAK | TO-252-3, DPAK | TO-252-3, DPAK | TO-252-3, DPAK |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Current Collector Cutoff Max | 10µA | 50µA | 10µA | 50µA |
| Current Collector IC Max | 8 A | 10 A | 8 A | 3 A |
| Dc Current Gain Hfe Min IC Vce | 1000 @ 4A, 4V | 20 @ 4A, 4V | 40 @ 4A, 1V | 10 @ 3A, 4V |
| Package | TO-252 | DPAK-3 | TO-252-3 | TO252 (DPAK) |
| Power Max | 20 W | 20 W | 20 W | 15 W |
| Transistor Type | PNP - Darlington | NPN | PNP | PNP |
| Vce Saturation Max Ib IC | 4V @ 80mA, 8A | 8V @ 3.3A, 10A | 1V @ 400mA, 8A | 1.2V @ 375mA, 3A |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
NJVMJD127T4GonsemiDirectonsemi
Pin YesPkg YesElec Yes
8.0 A, 100 V PNP Darlington Bipolar Power Transistor, DPAK (SINGLE GAUGE) TO-252, 2500-REEL
NJVMJD128T4GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
8.0 A, 120 V PNP Darlington Bipolar Power Transistor, DPAK (SINGLE GAUGE) TO-252, 2500-REEL
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