STMicroelectronics BU508AF BJTs
High voltage NPN power transistor for standard definition CRT display
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BU508AF
Detailed Description
High voltage NPN power transistor for standard definition CRT display
Package
TO-3P-3 Full Pack
Lifecycle Status
Active
Datasheet
BU508AF Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics BU508AF BJTs technical specifications.
General
Package / Case
TO-3P-3 Full Pack
Mounting Type
Through Hole
Operating Temperature
150°C (TJ)
Lifecycle Status
Active
Current Collector Cutoff Max
200µA
Dc Current Gain Hfe Min IC Vce
10 @ 100mA, 5V
Power Max
50 W
Transistor Type
NPN
Current Collector IC Max
8 A
Voltage Collector Emitter Breakdown Max
700 V
Alternate Parts Comparison (BU508AF vs BU931T vs BU931P vs BU941ZT)
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-3P-3 Full Pack | TO-220-3 | TO-247-3 | TO-220-3 |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | 150°C (TJ) | 175°C (TJ) | 175°C (TJ) | 175°C (TJ) |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Current Collector Cutoff Max | 200µA | 100µA | 100µA | 100µA |
| Current Collector IC Max | 8 A | 10 A | 15 A | 15 A |
| Dc Current Gain Hfe Min IC Vce | 10 @ 100mA, 5V | 300 @ 5A, 10V | 300 @ 5A, 10V | 300 @ 5A, 10V |
| Description | -- | -- | -- | -- |
| Detailed Description | -- | -- | -- | -- |
| Power Max | 50 W | 125 W | 135 W | 150 W |
| Transistor Type | NPN | NPN - Darlington | NPN - Darlington | NPN - Darlington |
| Vce Saturation Max Ib IC | 1V @ 1.6A, 4.5A | 1.8V @ 250mA, 10A | 1.8V @ 250mA, 10A | 1.8V @ 250mA, 10A |
| Action |
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