STMicroelectronics BUL1102E BJTs
High voltage fast switching NPN power transistor
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BUL1102E
Detailed Description
High voltage fast switching NPN power transistor
Package
TO-220-3
Lifecycle Status
Active
Datasheet
BUL1102E Datasheet
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Technical Specifications
STMicroelectronics BUL1102E BJTs technical specifications.
General
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
150°C (TJ)
Lifecycle Status
Active
Current Collector Cutoff Max
100µA
Dc Current Gain Hfe Min IC Vce
12 @ 2A, 5V
Power Max
70 W
Transistor Type
NPN
Current Collector IC Max
4 A
Voltage Collector Emitter Breakdown Max
450 V
Alternate Parts Comparison (BUL1102E vs BUL58D vs BUL742C vs BD242CG)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Lifecycle Status | Active | Active | Active | Active |
| Package / Case | TO-220-3 | TO-220-3 | TO-220-3 | -- |
| Mounting Type | Through Hole | Through Hole | Through Hole | -- |
| Operating Temperature | 150°C (TJ) | 150°C (TJ) | 150°C (TJ) | -- |
| Current Collector Cutoff Max | 100µA | 200µA | 250µA | -- |
| Current Collector IC Max | 4 A | 8 A | 4 A | -- |
| Dc Current Gain Hfe Min IC Vce | 12 @ 2A, 5V | 5 @ 5A, 5V | 25 @ 800mA, 3V | -- |
| Power Max | 70 W | 85 W | 70 W | -- |
| Transistor Type | NPN | NPN | NPN | -- |
| Vce Saturation Max Ib IC | 1.5V @ 400mA, 2A | 2V @ 1A, 5A | 1.5V @ 1A, 3.5A | -- |
| Voltage Collector Emitter Breakdown Max | 450 V | 450 V | 400 V | -- |
| 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 .
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.