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TFP840 Datasheet(PDF) 2 Page - Tak Cheong Electronics (Holdings) Co.,Ltd |
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TFP840 Datasheet(HTML) 2 Page - Tak Cheong Electronics (Holdings) Co.,Ltd |
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2 / 7 page  Number: DB-192 March 2010, Revision B Page 2 TAK CHEONG ® SEMICONDUCTOR ELECTRICAL CHARACTERISTICS Off Characteristics (TA = 25°C unless otherwise noted) Symbol Parameter Test Conditions Min. Typ. Max. Unit BVDSS Drain-Sounce Breakdown Voltage VGS = 0V, ID = 250uA 500 -- -- V IDSS Zero Gate Voltage Drain Current VDS = 500V, VGS = 0V -- -- 10 uA IGSSF Gate-Body Leakage Current, Forward VGS = 30V, VDS = 0V -- -- 100 nA IGSSR Gate-Body Leakage Current, Reverse VGS = -30V, VDS = 0V -- -- -100 nA On Characteristics (T A = 25°C unless otherwise noted) Symbol Parameter Test Conditions Min. Typ. Max. Unit VGS (th) Gate Threshold Voltage VDS = VGS , ID = 250uA 2.0 -- 4.0 V RDS(ON) On-Resistance VGS = 10V, ID = 4.0A -- 0.62 0.9 Ω Dynamic Characteristics Symbol Parameter Test Conditions Min. Typ. Max. Unit Ciss Input Capacitance -- 1100 -- pF Coss Output Capacitance -- 115 -- pF Crss Reverse Transfer Capacitance VDS = 25V, VGS = 0V, f = 1.0MHz -- 5 -- pF Switching Characteristics Symbol Parameter Test Conditions Min. Typ. Max. Unit td(on) Turn-On Delay Time -- 34 -- nS tr Turn-On Rise Time -- 24 -- nS td(off) Turn-Off Delay Time -- 208 -- nS tr Turn-Off Fall Time VDD = 250V, ID = 8A, RG = 25Ω (Note 3 & 4) -- 31 -- nS Qg Total Gate Charge -- 31 -- nC Qgs Gate-Source Charge -- 5.6 -- nC Qgd Gate-Drain Charge VDS = 400V, ID = 8A, VGS = 10V (Note 3 & 4) -- 12 -- nC Drain-Source Diode Characteristics and Maximum Ratings Symbol Parameter Test Conditions Min. Typ. Max. Unit IS Maximum Continuous Drain-Source Diode Forward Current -- -- 8.0 A ISM Maximum Pulsed Drain-Source Diode Forward Current -- -- 32 A VSD Drain-Source Diode Forward Voltage VGS = 0V, IS = 8A -- -- 1.5 V Trr Reverse Recovery Time -- 270 -- nS Qrr Reverse Recovery Charge VGS = 0V, IS = 8A, dIF / dt = 100A/uS (Note 3) -- 1.89 -- uC Notes: 3. Pulse Test: Pulse width < 300us, Duty cycle ≤ 2%. 4. Basically not affected by working temperature. |
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