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
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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
Description
TRANS NPN 700V 8A TO-3PF
Detailed Description
Bipolar (BJT) Transistor NPN 700 V 8 A 50 W Through Hole TO-3PF
Current Collector Cutoff Max
200µA
Dc Current Gain Hfe Min IC Vce
10 @ 100mA, 5V
Power Max
50 W
Transistor Type
NPN
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 | TRANS NPN 700V 8A TO-3PF | TRANS NPN DARL 400V 10A TO-220 | TRANS NPN DARL 400V 15A TO-247-3 | TRANS NPN DARL 350V 15A TO-220 |
| Detailed Description | Bipolar (BJT) Transistor NPN 700 V 8 A 50 W Through Hole TO-3PF | Bipolar (BJT) Transistor NPN - Darlington 400 V 10 A 125 W Through Hole TO-220 | Bipolar (BJT) Transistor NPN - Darlington 400 V 15 A 135 W Through Hole TO-247-3 | Bipolar (BJT) Transistor NPN - Darlington 350 V 15 A 150 W Through Hole TO-220 |
| 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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