The QH8KA1 is a dual N-channel power MOSFET in a TSMT8 surface mount package, designed for switching applications such as motor drive. It has a drain-source voltage rating of 30V and a continuous drain current of ±4.5A. The maximum on-state resistance is 73mΩ at 10V gate-source voltage and 4.5A drain current. The device is RoHS compliant and halogen-free. Power dissipation is rated at 2.4W, with a thermal resistance from junction to ambient of 83.3°C/W when mounted on a 30×30×0.8mm ceramic board. The junction operating temperature ranges from -55°C to 150°C.
The Power MOSFET QH8KA1 is suitable for switching power supply and motor drive.
The Power MOSFET QH8KA1 is suitable for switching power supply and motor drive.
| ROHM Semiconductor GmbH | ROHM Semiconductor USA, LLC | |
|---|---|---|
| Product Category | Power MOSFET | Power MOSFET |
| Product Number | QH8KA1 | QH8KA1 |
| Product Name | 30V Nch+Nch Power MOSFET | 30V Nch+Nch Power MOSFET |
| Polarity | N-Channel | N-Channel |
| V(BR)DSS | 30 volts | 30 volts |
| IDSS | 4500 milliamps | 4500 milliamps |
| QG | 1.5 nC | 1.5 nC |
| PD | 2400 milliwatts | 2400 milliwatts |