Manufacturer package reference image
High voltage fast-switching NPN power transistor
Key Specifications
| Complete manufacturer part number | BUF420AW |
|---|---|
| Manufacturer | STMicroelectronics |
| Description | High voltage fast-switching NPN power transistor |
| Package / case | TO-247 |
| Product category | Bipolar transistors |
| Pins | 3 |
| Operating temperature (manufacturer catalog) | -65 °C to 150 °C |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
The description, complete ordering code, package and operating-temperature attributes are listed on the manufacturer catalog card for this ordering code. The catalog temperature field does not specify ambient versus junction temperature; application limits and test conditions must be read in the linked datasheet. Pin count uses the manufacturer terminal numbering of the identical literal package; a tab or exposed pad may share a terminal number. Images are manufacturer package references, not current-lot photographs or guaranteed top marking. No certification is inferred from a suffix.
Manufacturer package reference image for TO-247. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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