The Vishay IRF634SPBF is a MOSFET transistor with N-Channel polarity.

• Maximum Power Dissipation: 3.1W (Ta), 74W (Tc)
• Drive Voltage: 10V
• Technology: SMD (SMT)
• Packaging: Tube/Rail
• Temperature Range: -55°C to 150°C (TJ)
• Status: obsolete (EOL)
• Maximum Drain-Source Breakdown Voltage: 250V
• Maximum Continuous Drain Current at 25°C: 8.1A (Tc)
• Gate-Source Threshold Voltage: 4V @ 250μA
• Maximum Gate Charge: 41nC @ 10V
• Maximum Input Capacitance: 770pF @ 25V
• Maximum Rds On at Id,Vgs: 450 mOhm @ 5.1A, 10V
• Package: D2PAK, TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
• Category: Discrete Semiconductor Products
• Popularity: Medium
• Supply and Demand Status: limited