BUK215-50Y is a high side switch manufactured by Philips Semiconductors. It adopts TOPFET2 technology. It is a single-channel device with overtemperature protection, load current limiting, overload and short circuit protection, overvoltage and undervoltage shutdown, open circuit load detection, diagnostic status indication, and voltage clamping.
The document is a product specification for the Philips BUK215-50Y, a monolithic single-channel high-side switch assembled in a 5-pin plastic surface mount package (SOT426). It utilizes TOPFET2 technology to provide a nominal load current of 9 A with a low on-state resistance of 38 mΩ at 25°C. The device is designed for applications such as driving lamps, motors, solenoids, and heaters. This manual is written in Chinese.
| Nominal load current | 9 A |
|---|---|
| Continuous off-state supply voltage | 50 V |
| Continuous load current | 20 A |
| Continuous junction temperature | 150 ˚C |
| On-state resistance (typical) | 38 mΩ |
| Package type | 5 pin plastic surface mountpackage |
The nominal load current is 9 A according to ISO standards.
The device can operate continuously up to a junction temperature of 150 ˚C.
The on-state resistance is typically 38 mΩ when the junction temperature is 25°C.