UF3N170400B7S
JFET 1700V SIC
Transistors Jfets
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Active
Price available on request
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | UnitedSiC |
| Model | UF3N170400B7S |
| Package / Case | TO-263-8, D²Pak (7 Leads + Tab), TO-263CA |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| FET Type | N-Channel |
| Drain to Source Voltage (Vdss) | 1700 V |
| Input Capacitance (Ciss) | 225pF @ 100V |
| Power Dissipation (Max) | 68 W |
| Supplier Device Package | D2PAK-7 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
UF3N170400B7S by UnitedSiC is an N-channel power MOSFET rated at 1700 V / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-263-8, D²Pak (7 Leads + Tab), TO-263CA package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
📖 Technical Guides for UF3N170400B7S
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All Technical Specifications
| FET Type | N-Channel |
| Power - Max | 68 W |
| Resistance - RDS(On) | 500 mOhms |
| Current Drain (Id) - Max | 6.8 A |
| Drain to Source Voltage (Vdss) | 1700 V |
| Voltage - Breakdown (V(BR)GSS) | 1700 V |
| Current - Drain (Idss) @ Vds (Vgs=0) | 2.2 µA @ 1700 V |
| Input Capacitance (Ciss) (Max) @ Vds | 225pF @ 100V |
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