IRF840A Power MOSFET VDSS = 500V, RDS(on) = 0.85 ohm, ID = 8.0 A D Drain G N Channel Gate Drain ELECTRICAL CHARACTERISICS at Parameter Tj = 25 C Maximum. Unless stated Otherwise Value Test Conditions Symbol Drain to Source Breakdown Voltage S Symbol Source Min IDSS Drain to Source Leakage Current Gate Charge QG QGS Gate to Drain Charge QGD Input Capacitance CISS Output Capacitance COSS Transfer Capacitance CRSS Turn On Delay Time td(on) Turn Off Delay Time td(off) Rise Time tr Fall Time tf Continuous Source Current IS Pulsed Source Current ISM Forward Voltage (Diode) VSD Single Pulse Avalanche Energy A 2.0 - - - - Static Drain to Source On - Resistance RDS(on) VGS= 10VDC, ID = 4.8A Gate to Source Charge Volt 25 250 VDS = VGS, ID = 250A VGS = +30VDC VGS(th) Gate Threshold Voltage - VGS = -30VDC VDS = 400VDC, VGS = 0VDC Tj=125 C IGSS Gate to Source Leakage Current Max - VDS = 500VDC, VGS = 0VDC ID = 8.0A VDS = 400VDC, VGS = 10VDC VDS = 25VDC, VGS= 0VDC, f = 1.0MHZ VDD = 250VDC, ID = 8.0A, RG = 9.1 RD = 31 VGS = 0VDC, IS =8.0A, Tp = 300S Unit Typ - 500 V(BR)DSS VGS = 0 VDC, ID = 250A 100 -100 nA 4.0 Volt nA 0.85 1018 155 8.0 11 26 23 19 - 38 nC 9.0 nC 18 nC - pF pF pF nS nS nS nS A 32 A 2.0 V EAS 510 mj Repetive Avalanche Energy EAR 13 mj Avalanche Current IAR 8 A MAXIMUM RATINGS (Tj = 25 C unless stated otherwise) Parameter Symbol Condition Gate to Source Voltage VGS Drain to Source Voltage VDSS Value Unit +/- 30V Volt Volt 500 Continuous Drain Current ID 8.0 Amp Pulsed Drain Current IDM 32 Amp Total Power Dissapation 125 (TA = 25 C) PD Thermal Resistance (Junction to Ambient) RTH (J-A) W C/W 62 Maximum Operating Temperature Range (Tj) -55 to +150 C Maximum Storage Temperature Range (Tstg) -55 to +150 C Mechanical Dimensions Case TO-220-AB Plastic Dim a b c d e f g DIMENSIONS Millimetres Inches Min Max Min Max 10.29 2.62 6.10 3.54 14.84 10.54 2.87 6.47 3.78 15.24 0.405 0.103 0.240 0.139 0.584 0.415 0.113 0.255 0.149 0.600 13.47 1.15 1.15 14.09 0.530 0.045 0.045 0.555 k m 3.550 4.20 1.400 2.54 4.06 4.69 n p 1.22 2.64 0.48 0.69 1.32 2.92 0.55 0.93 h j q r 0.140 0.165 0.055 0.100 0.160 0.185 0.048 0.104 0.018 0.027 0.052 0.115 0.022 0.037 c m a d n b 4 e 1 - Gate 2 & 4 - Drain 3 - Source g k 1 2 3 h f q r j j p