IRF840/FI IRF841/FI N - CHANNEL ENHANCEMENT MODE POWER MOS TRANSISTORS V DSS R DS( on) ID IRF840 IRF840FI TYPE 500 V 500 V < 0.85 < 0.85 8A 4.5 A IRF841 IRF841FI 450 V 450 V < 0.85 < 0.85 8A 4.5 A TYPICAL RDS(on) = 0.74 AVALANCHE RUGGED TECHNOLOGY 100% AVALANCHE TESTED REPETITIVE AVALANCHE DATA AT 100oC APPLICATIONS HIGH CURRENT, HIGH SPEED SWITCHING SWITCH MODE POWER SUPPLIES (SMPS) CHOPPER REGULATORS, CONVERTERS, MOTOR CONTROL, LIGHTING FOR INDUSTRIAL AND CONSUMER ENVIRONMENT 3 1 3 2 1 TO-220 2 ISOWATT220 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit IRF 840 841 840FI 841FI Drain-source Voltage (V GS = 0) 500 450 500 450 V D GR Drain- gate Voltage (R GS = 20 k) 500 450 500 450 V GS Gate-source Voltage V DS 20 V V V ID Drain Current (cont.) at T c = 25 o C 8 8 4.5 4.5 A ID Drain Current (cont.) at T c = 100 o C 5.1 5.1 2.8 2.8 A Drain Current (pulsed) 32 32 32 32 A I DM(*) P tot o 125 40 W Derating Factor 1 0.32 W/ o C V ISO Insulation Withstand Voltage (DC) 2000 T st g Storage Temperature Tj Total Dissipation at Tc = 25 C Max. Operating Junction Temperature -65 to 150 o C 150 o C (*) Pulse width limited by safe operating area May 1993 1/10 IRF840/FI - IRF841/FI THERMAL DATA R thj-cas e Rthj- amb R th c-s Tl Thermal Resistance Junction-case TO-220 ISOWATT220 1 3.12 Max Thermal Resistance Junction-ambient Max Thermal Resistance Case-sink Typ Maximum Lead Temperature For Soldering Purpose o C/W 62.5 0.5 300 o C/W C/W o C Max Value Unit 8 A o AVALANCHE CHARACTERISTICS Symbol Parameter IA R Avalanche Current, Repetitive or Not-Repetitive (pulse width limited by T j max, < 1%) E AS Single Pulse Avalanche Energy (starting T j = 25 o C, ID = I AR, VD D = 25 V) 510 mJ E AR Repetitive Avalanche Energy (pulse width limited by T j max, < 1%) 13 mJ IA R Avalanche Current, Repetitive or Not-Repetitive (T c = 100 o C, pulse width limited by T j max, < 1%) 5.1 A o ELECTRICAL CHARACTERISTICS (Tcase = 25 C unless otherwise specified) OFF Symbol V( BR)DSS Parameter Drain-source Breakdown Voltage Test Conditions I D = 250 A VG S = 0 for IRF840/840FI for IRF841/841FI I DS S Zero Gate Voltage V DS = Max Rating Drain Current (V GS = 0) V DS = Max Rating x 0.8 IG SS Gate-body Leakage Current (V D S = 0) Min. Typ. Max. 500 450 Unit V V T c = 125 oC V GS = 20 V 250 1000 A A 100 nA ON () Symbol Parameter Test Conditions V G S(th) Gate Threshold Voltage V DS = V GS ID = 250 A R DS( on) Static Drain-source On Resistance V GS = 10V ID = 4.4 A I D( on) On State Drain Current V DS > ID( on) x RD S(on) max VG S = 10 V Min. Typ. Max. Unit 2 3 4 V 0.74 0.85 8 A DYNAMIC Symbol gfs () C iss C oss C rss 2/10 Parameter Test Conditions Forward Transconductance V DS > ID( on) x RD S(on) max Input Capacitance Output Capacitance Reverse Transfer Capacitance V DS = 25 V f = 1 MHz ID = 4.4 A VG S = 0 Min. Typ. 4.9 6 1100 190 80 Max. Unit S 1500 240 110 pF pF pF IRF840/FI - IRF841/FI ELECTRICAL CHARACTERISTICS (continued) SWITCHING RESISTIVE LOAD Symbol Typ. Max. Unit t d(on) tr t d(off ) tf Turn-on Time Rise Time Turn-off Delay Time Fall Time Parameter V DD = 200 V I D = 4 A R i = 4.7 (see test circuit) Test Conditions Min. 40 35 80 20 50 43 100 25 ns ns ns ns Qg Q gs Q gd Total Gate Charge Gate-Source Charge Gate-Drain Charge I D = 8 A V GS = 10 V V DD = Max Rating x 0.8 (see test circuit) 75 9 39 95 nC nC nC Typ. Max. Unit 8 32 A A 2 V SOURCE DRAIN DIODE Symbol Parameter Test Conditions IS D I SDM(*) Source-drain Current Source-drain Current (pulsed) V S D () Forward On Voltage I SD = 8 A Reverse Recovery Time Reverse Recovery Charge I SD = 8 A di/dt = 100 A/s V DD = 100 V T j = 150 o C t rr Q rr Min. V GS = 0 700 ns 12 C () Pulsed: Pulse duration = 300 s, duty cycle 1.5 % (*) Pulse width limited by safe operating area Safe Operating Area for TO-220 Safe Operating Area for ISOWATT220 3/10 IRF840/FI - IRF841/FI Thermal Impedance for TO-220 Thermal Impedance for ISOWATT220 Derating Curve for TO-220 Derating Curve for ISOWATT220 Output Characteristics Output Characteristics 4/10 IRF840/FI - IRF841/FI Transfer Characteristics Transconductance Static Drain-source On Resistance Maximum Drain Current vs Temperature Gate Charge vs Gate-source Voltage Capacitance Variations 5/10 IRF840/FI - IRF841/FI Normalized Breakdown Voltage vs Temperature Normalized On Resistance vs Temperature Source-drain Diode Forward Characteristics Unclamped Inductive Load Test Circuit 6/10 Unclamped Inductive Waveforms IRF840/FI - IRF841/FI Switching Time Test Circuit Gate Charge Test Circuit 7/10 IRF840/FI - IRF841/FI TO-220 MECHANICAL DATA mm DIM. MIN. inch TYP. MAX. MIN. TYP. MAX. A 4.40 4.60 0.173 0.181 C 1.23 1.32 0.048 0.051 D 2.40 2.72 0.094 D1 0.107 1.27 0.050 E 0.49 0.70 0.019 0.027 F 0.61 0.88 0.024 0.034 F1 1.14 1.70 0.044 0.067 F2 1.14 1.70 0.044 0.067 G 4.95 5.15 0.194 0.203 G1 2.4 2.7 0.094 0.106 H2 10.0 10.40 0.393 0.409 L2 16.4 0.645 L4 13.0 14.0 0.511 0.551 L5 2.65 2.95 0.104 0.116 L6 15.25 15.75 0.600 0.620 L7 6.2 6.6 0.244 0.260 3.5 3.93 0.137 0.154 3.75 3.85 0.147 0.151 D1 C D A E L9 DIA. H2 G G1 F1 L2 F2 F Dia. L5 L9 L7 L6 L4 P011C 8/10 IRF840/FI - IRF841/FI ISOWATT220 MECHANICAL DATA mm DIM. MIN. inch TYP. MAX. MIN. TYP. MAX. A 4.4 4.6 0.173 0.181 B 2.5 2.7 0.098 0.106 D 2.5 2.75 0.098 0.108 E 0.4 0.7 0.015 0.027 F 0.75 1 0.030 0.039 F1 1.15 1.7 0.045 0.067 F2 1.15 1.7 0.045 0.067 G 4.95 5.2 0.195 0.204 G1 2.4 2.7 0.094 0.106 H 10 10.4 0.393 0.409 L2 16 0.630 28.6 30.6 1.126 1.204 L4 9.8 10.6 0.385 0.417 L6 15.9 16.4 0.626 0.645 L7 9 9.3 0.354 0.366 O 3 3.2 0.118 0.126 B D A E L3 L3 L6 F F1 L7 F2 H G G1 O 1 2 3 L2 L4 P011G 9/10 IRF840/FI - IRF841/FI Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of SGS-THOMSON Microelectonics. 1994 SGS-THOMSON Microelectronics - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A 10/10