HCD70R600S 600V N-Channel Power SMD MOSFET

Description

The HCD70R600S is an N-channel power MOSFET manufactured by SemiHow Co., Ltd., housed in the surface-mount D2PAK (TO-263) package. Based on the part number's naming convention (70R600 = ~7A, 0.60Ω on-resistance, 600V family — consistent with similar parts like MagnaChip's 70R600P and other manufacturers' 70R600-series devices), this device is rated for approximately 600V drain-source voltage, with an on-resistance in the range of 0.6Ω.

Devices in this "70R600" family are typically built using super junction or similar advanced MOSFET technology to achieve a good balance of voltage handling and conduction efficiency, making them well suited for offline switch-mode power supplies, LED drivers, and other high-voltage switching applications. The D2PAK surface-mount package offers a low-profile footprint combined with a metal tab for effective heat dissipation when soldered to a PCB with adequate copper area or an external heatsink.

Key Specifications

• Type: N-Channel Power MOSFET
• Manufacturer: SemiHow Co., Ltd.
• Package Marking: HC / D70R600
• Package: D2PAK / TO-263 (surface mount, 3-lead + tab)
• Drain-Source Voltage (VDS): ~600V–700V
• On-Resistance (RDS(on)): ~0.6Ω
• Suitable for PCB-mount thermal dissipation via tab/copper area

Common Applications

• Offline switch-mode power supplies (SMPS)
• LED driver circuits
• General high-voltage switching applications
• Power adapters and converters

Package Includes

• 1 x SemiHow HCD70R600S N-Channel MOSFET (D2PAK)