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NPN bipolar transistor.
| Part number | BD115 NPN High-Voltage Transistor |
|---|---|
| Category | Discrete Semiconductors › Transistors (BJT) |
| Package | TO-92 |
| Pins | 3 |
BD115 NPN High-Voltage Transistor pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | B | input | Base |
| 2 | C | passive | Collector |
| 3 | E | passive | Emitter |
Schematic symbol and footprint
Schematic symbol
Footprint: TO-92 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Datasheet
Where to buy
| Supplier | Stock | Price | Status | |
|---|---|---|---|---|
| DigiKey | 30 | $437.00 (1+) | Active | View |
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.