STMicroelectronics · Discrete semiconductors
BU508AFI
TRANS NPN 700V 8A ISOWATT-218FX
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BU508AFI specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | BU508AFI |
| Family | Discrete semiconductors |
| Package | ISOWATT-218-3 |
| Product Status | Obsolete |
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 8 A |
| Voltage - Collector Emitter Breakdown (Max) | 700 V |
| Vce Saturation (Max) @ Ib, Ic | 1V @ 2A, 4.5A |
| Current - Collector Cutoff (Max) | 1mA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | Not provided in source |
| Power - Max | 50 W |
| Frequency - Transition | 7MHz |
| Operating Temperature | 150°C (TJ) |
| Mounting Type | Through Hole |
| Package / Case | ISOWATT-218-3 |
| Supplier Device Package | ISOWATT-218FX |
Documents and evidence
BU508AFI ↗Catalog sources
www.ic-components.com · BU508AFI ↗Source directory identity match; source detail pending. Specifications remain from existing catalog.
Before sourcing BU508AFI
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
Questions about BU508AFI
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