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IRF634 Dataheets PDF



Part Number IRF634
Manufacturers Vishay
Logo Vishay
Description Power MOSFET
Datasheet IRF634 DatasheetIRF634 Datasheet (PDF)

Power MOSFET IRF634, SiHF634 Vishay Siliconix PRODUCT SUMMARY VDS (V) RDS(on) () Qg (Max.) (nC) Qgs (nC) Qgd (nC) Configuration 250 VGS = 10 V 41 6.5 22 Single 0.45 D TO-220AB G S D G S N-Channel MOSFET ORDERING INFORMATION Package Lead (Pb)-free SnPb FEATURES • Dynamic dV/dt Rating • Repetitive Avalanche Rated • Fast Switching • Ease of Paralleling • Simple Drive Requirements • Compliant to RoHS Directive 2002/95/EC Available RoHS* COMPLIANT DESCRIPTION Third generation Power MOS.

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Power MOSFET IRF634, SiHF634 Vishay Siliconix PRODUCT SUMMARY VDS (V) RDS(on) () Qg (Max.) (nC) Qgs (nC) Qgd (nC) Configuration 250 VGS = 10 V 41 6.5 22 Single 0.45 D TO-220AB G S D G S N-Channel MOSFET ORDERING INFORMATION Package Lead (Pb)-free SnPb FEATURES • Dynamic dV/dt Rating • Repetitive Avalanche Rated • Fast Switching • Ease of Paralleling • Simple Drive Requirements • Compliant to RoHS Directive 2002/95/EC Available RoHS* COMPLIANT DESCRIPTION Third generation Power MOSFETs from Vishay provide the designer with the best combination of fast switching, ruggedized device design, low on-resistance and cost-effectiveness. The TO-220AB package is universally preferred for all commercial-industrial applications at power dissipation levels to approximately 50 W. The low thermal resistance and low package cost of the TO-220AB contribute to its wide acceptance throughout the industry. TO-220AB IRF634PbF SiHF634-E3 IRF634 SiHF634 ABSOLUTE MAXIMUM RATINGS (TC = 25 °C, unless otherwise noted) PARAMETER SYMBOL Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Pulsed Drain Currenta Linear Derating Factor VGS at 10 V TC = 25 °C TC = 100 °C VDS VGS ID IDM Single Pulse Avalanche Energyb Repetitive Avalanche Currenta Repetitive Avalanche Energya Maximum Power Dissipation Peak Diode Recovery dV/dtc TC = 25 °C EAS IAR EAR PD dV/dt Operating Junction and Storage Temperature Range Soldering Recommendations (Peak Temperature) for 10 s TJ, Tstg Mounting Torque 6-32 or M3 screw Notes a. Repetitive rating; pulse width limited by maximum junction temperature (see fig. 11). b. VDD = 50 V, starting TJ = 25 °C, L = 7.3 mH, Rg = 25 , IAS = 8.1 A (see fig. 12). c. ISD  8.1 A, dI/dt  120 A/μs, VDD  VDS, TJ  150 °C. d. 1.6 mm from case. LIMIT 250 ± 20 8.1 5.1 32 0.59 300 8.1 7.4 74 4.8 - 55 to + 150 300d 10 1.1 UNIT V A W/°C mJ A mJ W V/ns °C lbf · in N·m * Pb containing terminations are not RoHS compliant, exemptions may apply Document Number: 91034 S11-0509-B, 21-Mar-11 www.vishay.com 1 This datasheet is subject to change without notice. THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 IRF634, SiHF634 Vishay Siliconix THERMAL RESISTANCE RATINGS PARAMETER SYMBOL Maximum Junction-to-Ambient Case-to-Sink, Flat, Greased Surface RthJA RthCS Maximum Junction-to-Case (Drain) RthJC TYP. - 0.50 - MAX. 62 1.7 UNIT °C/W SPECIFICATIONS (TJ = 25 °C, unless otherwise noted) PARAMETER SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT Static Drain-Source Breakdown Voltage VDS Temperature Coefficient Gate-Source Threshold Voltage Gate-Source Leakage Zero Gate Voltage Drain Current Drain-Source On-State Resistance Forward Transconductance Dynamic VDS VDS/TJ VGS(th) IGSS IDSS RDS(on) gfs VGS = 0 V, ID = 250 μA Reference to 25 °C, ID = 1 mA VDS = VGS, ID = 250 μA VGS = ± 20 V VDS = 250 V, VGS = 0 V VDS = 200 V, VGS = 0 V, TJ = 125 °C VGS.


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