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BUY SAF7730HV/331 https://www.utsource.net/itm/p/5117928.html
| Parameter | Description |
|---|---|
| Part Number | SAF7730HV/331 |
| Type | Automotive Power MOSFET |
| Package | DPAK (TO-252) |
| Max Drain Current | 40A (at 25°C, pulsed) |
| Max Drain-Source Voltage | 75V |
| Max Gate-Source Voltage | ±20V |
| RDS(on) | 4.5mΩ (at VGS = 10V) |
| Power Dissipation | 3.5W (at TA = 25°C) |
| Operating Temperature Range | -40°C to +175°C |
| Storage Temperature Range | -55°C to +175°C |
| Thermal Resistance, Junction to Ambient | 62°C/W |
| Thermal Resistance, Junction to Case | 2°C/W |
Instructions for Use:
- Handling Precautions: The SAF7730HV/331 is an electrostatic discharge (ESD) sensitive device. Handle with care and use appropriate ESD protection.
- Mounting: Ensure the device is mounted on a heatsink if operating at high currents or in high ambient temperatures to maintain junction temperature within specified limits.
- Gate Drive: Apply gate voltages within the specified range to avoid damage. A gate resistor may be necessary to limit switching speed and reduce electromagnetic interference (EMI).
- Pulse Current Handling: When using the device for pulse current applications, ensure that the pulse width and frequency do not exceed the maximum allowable power dissipation.
- PCB Layout: Design the PCB layout to minimize parasitic inductance and resistance, which can affect performance and reliability.
- Derating: For continuous operation, derate the drain current as per the derating curve provided in the datasheet to ensure reliable operation over the full temperature range.
- Safety Standards: Verify that the application complies with relevant automotive safety standards and regulations.
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