onsemi TIP31BG BJTs
NPN BJT Power Transistor, 80V, 3A, TO-220
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
TIP31BG
Detailed Description
NPN BJT Power Transistor, 80V, 3A, TO-220
Package
TO-220-3
Lifecycle Status
Active
Datasheet
TIP31BG Datasheet
Quick Jump:
Technical Specifications
onsemi TIP31BG BJTs technical specifications.
General
RoHS
Yes
Package / Case
TO-220-3
Mounting Type
Through Hole
Operating Temperature
-65°C ~ 150°C (TJ)
Lifecycle Status
Active
Dc Current Gain Hfe Min IC Vce
10 @ 3A, 4V
Power Max
2 W
Frequency Transition
3MHz
Transistor Type
NPN
Current Collector IC Max
3 A
Alternate Parts Comparison (TIP31BG vs TIP41C vs TIP32CG vs KSC2334YTU)
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-220-3 | TO-220-3 | TO-220-3 | TO-220-3 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -65°C ~ 150°C (TJ) | 150°C (TJ) | -65°C ~ 150°C (TJ) | 150°C (TJ) |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Current Collector Cutoff Max | 300µA | 700µA | 300µA | 10µA (ICBO) |
| Current Collector IC Max | 3 A | 6 A | 3 A | 7 A |
| Dc Current Gain Hfe Min IC Vce | 10 @ 3A, 4V | 15 @ 3A, 4V | 10 @ 3A, 4V | 120 @ 3A, 5V |
| Power Max | 2 W | 65 W | 2 W | 1.5 W |
| Transistor Type | NPN | NPN | PNP | NPN |
| Vce Saturation Max Ib IC | 1.2V @ 375mA, 3A | 1.5V @ 600mA, 6A | 1.2V @ 375mA, 3A | 600mV @ 500mA, 5A |
| Voltage Collector Emitter Breakdown Max | 80 V | 100 V | 100 V | 100 V |
| RoHS | Yes | -- | Yes | Yes |
| 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 .
This part is listed as a cross for
BD139STMicroelectronicsSimilaronsemi
Pin YesPkg YesElec Mixed
NPN BJT Transistor 80V 1.5A SOT-32
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