STMicroelectronics MJB44H11T4-A BJTs
Automotive-grade low voltage NPN power transistor
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MJB44H11T4-A
Detailed Description
Automotive-grade low voltage NPN power transistor
Package
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
Lifecycle Status
Active
Datasheet
MJB44H11T4-A Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics MJB44H11T4-A BJTs technical specifications.
General
RoHS
Yes
Package / Case
TO-263-3, D2PAK
Mounting Type
Surface Mount
Operating Temperature
150°C (TJ)
Lifecycle Status
Active
Dc Current Gain Hfe Min IC Vce
40 @ 4A, 1V
Power Max
50 W
Grade
Automotive
Transistor Type
NPN
Qualification
AEC-Q101
Alternate Parts Comparison (MJB44H11T4-A vs MJE3055T vs TIP31A vs ST13003)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) | -65 °C ~ 150 °C |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Production | Production | Production |
| Package | D2PAK | TO-220 | TO-220 | SOT-32 |
| Package / Case | TO-263-3, D2PAK | TO-220-3 | TO-220-3 | -- |
| Current Collector Cutoff Max | 10µA | 700µA | 300µA | -- |
| Current Collector IC Max | 10 A | 10 A | 3 A | -- |
| Dc Current Gain Hfe Min IC Vce | 40 @ 4A, 1V | 20 @ 4A, 4V | 10 @ 3A, 4V | -- |
| Power Max | 50 W | 75 W | 2 W | -- |
| Transistor Type | NPN | NPN | NPN | -- |
| Vce Saturation Max Ib IC | 1V @ 400mA, 8A | 8V @ 3.3A, 10A | 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
NJVMJB44H11T4GonsemiSimilaronsemi
Pin YesPkg NoElec Yes
TRANS NPN 80V 10A D2PAK
More Parts in BJTs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
