| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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20 pcs
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20 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The IRF740A is an N-Channel Power MOSFET manufactured by N-A. It is designed for applications such as switch mode power supplies (SMPS) and uninterruptable power supplies (UPS), offering high-speed power switching capabilities.
Key electrical specifications include a maximum drain-source voltage of 400V and a continuous drain current of 10A at 25°C case temperature. The on-resistance (RDS(on)) is 0.55 Ohms at a gate-source voltage of 10V. It also features a low gate charge (Qg) of 36nC, simplifying drive requirements.
This MOSFET is housed in a TO-220AB package and is suitable for through-hole mounting. The operating junction temperature range is -55°C to +150°C, with a maximum power dissipation of 125W at 25°C case temperature.
The device offers improved gate, avalanche, and dynamic dV/dt ruggedness, along with fully characterized capacitance and avalanche voltage and current. It is suitable for typical SMPS topologies like single transistor flyback and forward converter resets.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum drain-source voltage for the IRF740A is 400V.
The continuous drain current of the IRF740A at 25°C is 10A.
The on-resistance of the IRF740A at VGS = 10V is 0.55 Ohms.
The maximum power dissipation for the IRF740A at 25°C is 125W.
The operating temperature range for the IRF740A is -55°C to +150°C.
The IRF740A is available in a TO-220AB package.