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| Bulletin I27141 rev. C 09/97 IRK.91 SERIES STANDARD DIODES Features Electrically isolated: DBC base plate 3500 VRMS isolating voltage Standard JEDEC package Simplified mechanical designs, rapid assembly High surge capability Wide choice of circuit configurations Large creepage distances UL E78996 approved NEW ADD-A-pakTM Power Modules 100 A Description These IRK series of NEW ADD-A-paks use power diodes in a variety of circuit configurations. The semiconductor chips are electrically isolated from the base plate, allowing common heatsinks and compact assemblies to be built. They can be interconnected to form single phase or three phase bridges. These modules are intended for general purpose high voltage applications such as battery chargers, welders and plating equipment Major Ratings and Characteristics Parameters IF(AV) @ TC IF(RMS) IFSM I2 t @ 50Hz @ 60Hz @ 50Hz @ 60Hz I2 t VRRM range TJ TSTG IRK.91 100 100 157 2020 2110 20.43 18.65 204.3 400 to 1600 - 40 to 150 - 40 to150 Units A C A A A KA 2s KA 2s KA 2s V o o C C www.irf.com 1 IRK.91 Series Bulletin I27141 rev. C 09/97 ELECTRICAL SPECIFICATIONS Voltage Ratings Type number Voltage Code 04 06 08 IRK.91 10 12 14 16 V RRM , maximum repetitive peak reverse voltage V 400 600 800 1000 1200 1400 1600 VRSM , maximum nonrepetitive peak rev. voltage V 500 700 900 1100 1300 1500 1700 I RRM max. @ TJ = 150C mA 10 Forward Conduction Parameter IF(AV) IF(AV) Max. average forward current @ Case temperature Max. average forward current @ Case temperature IF(RMS) Max. RMS forward current IFSM Max. peak, one-cycle forward, non-repetitive surge current IRK.91 100 100 90 107 157 2020 2110 1700 1780 Units A C A C A Conditions 180 conduction, half sine wave 180 conduction, half sine wave DC @ 90C case temperarure t = 10ms No voltage reapplied 100% VRRM reapplied No voltage reapplied 100% VRRM reapplied Sinusoidal half wave, Initial TJ = TJ max. A t = 8.3ms t = 10ms t = 8.3ms t = 10ms I2 t Maximum I2t for fusing 20.43 18.65 14.45 13.19 KA2s t = 8.3ms t = 10ms t = 8.3ms I2 t Maximum I2t for fusing voltage 204.3 0.79 KA2s t = 0.1 to 10ms, no voltage reapplied (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. VF(TO)1 Low level value of threshold VF(TO)2 High level value of threshold voltage r f1 r f2 VFM Low level value of forward slope resistance High level value of forward slope resistance Max. forward voltage drop V 0.87 1.78 m 1.57 1.45 V (I > x I F(AV)),TJ = TJ max. IFM = x IF(AV), TJ = 25C, tp = 400s square wave (I > x IF(AV)),TJ = TJ max. (16.7% x x IF(AV) < I < x IF(AV)), TJ = TJ max. Blocking Parameter IRRM VINS Max. peak reverse leakage current RMS isolation voltage IRK.91 10 3500 (1 sec) Units mA V Conditions TJ = 150o C 50 Hz, circuit to base, all terminals shorted 2 www.irf.com IRK.91 Series Bulletin I27141 rev. C 09/97 Thermal and Mechanical Specifications Parameter TJ Tstg RthJC RthCS T Max. junction operating temperature range Storage temperature range Max. thermal resistance, junction to case Typical thermal resistance, case to heatsink Mounting torque 10% to heatsink busbar wt Approximate weight Case style IRK.91 -40 to 150 -40 to 150 0.35 0.1 5 4 83 (3) TO-240AA Units C Conditions Per junction, DC operation K/W Mounting surface flat, smooth and greased Flatness < 0.03 mm; roughness < 0.02 mm A mounting compound is recommended and the torque should be rechecked after a period of 3 hours to allow for the spread of the compound Nm g (oz) JEDEC R Conduction (per Junction) (The following table shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC) Devices IRK.91 Sine half wave conduction 180o 0.052 120o 0.064 90o 0.082 60o 0.112 30o 0.164 180o 0.043 Rect. wave conduction 120o 0.069 90o 0.088 60o 0.115 30o 0.165 Units C/W Ordering Information Table Device Code IRK 1 1 2 3 4 Module type D 2 91 3 / 16 4 Circuit configuration (See Circuit Configuration Table) Current code Voltage code (See Voltage Ratings Table) Circuit Configurations Table IRKD (1) IRKE IRKJ (1) IRKC (1) ~ - + (2) + (2) + + (2) (2) D = 2 diodes in series E = Single diode J = 2 diodes/common anode C = 2 diodes/common cathode (3) (3) + (3) (3) www.irf.com 3 IRK.91 Series Bulletin I27141 rev. C 09/97 Outlines Table 18 REF. (0.71) Screws M5 x 0.8 IRKD../.. (*) - IRKE../.. (*) 18 REF. (0.71) + ~ + - Screws M5 x 0.8 30 0.5 (1.18 0.02) 29 0.5 (1.13 0.02) 30 0.5 (1.18 0.02) 29 0.5 (1.13 0.02) 24 0.5 (0.94 0.02) (0.24 0.01) 6.3 0.3 (0.25 0.01) 92 0.5 (3.62 0.02) 92 0.5 (3.62 0.02) 20.5 0.75 (0.81 0.03) 2 3 20.5 0.75 (0.81 0.03) 2 1 20 0.5 (0.79 0.02) 20 0.5 (0.79 0.02) 15 0.5 (0.59 0.02) 80 0.3 (3.15 0.01) 80 0.3 (3.15 0.01) 18 REF. (0.71) Screws M5 x 0.8 IRKJ../.. (*) + 18 REF. (0.71) Screws M5 x 0.8 + 3 20 0.5 (0.79 0.02) IRKC../.. (*) - 30 0.5 (1.18 0.02) + - 30 0.5 (1.18 0.02) 29 0.5 (1.13 0.02) 24 0.5 (0.94 0.02) 29 0.5 (1.13 0.02) (0.24 0.01) 6.3 0.3 (0.25 0.01) 92 0.5 (3.62 0.02) 20.5 0.75 (0.81 0.03) 2 3 6.3 0.3 (0.25 0.01) 92 0.5 (3.62 0.02) 20.5 0.75 (0.81 0.03) 2 3 1 20 0.5 (0.79 0.02) 20 0.5 (0.79 0.02) 15 0.5 (0.59 0.02) 80 0.3 (3.15 0.01) 1 20 0.5 (0.79 0.02) 20 0.5 (0.79 0.02) 15 0.5 (0.59 0.02) 80 0.3 (3.15 0.01) All dimensions in millimeters (inches) (*) For terminals connections, see Circuit Configurations Table 4 www.irf.com (0.24 0.01) 6.1 0.3 6.1 0.3 24 0.5 (0.94 0.02) 6.1 0.3 6.3 0.3 (0.25 0.01) (0.24 0.01) 6.1 0.3 24 0.5 (0.94 0.02) IRK.91 Series Bulletin I27141 rev. C 09/97 Maximum Allowable Case Temperature (C) 150 140 130 Conduction Angle Maximum Allowable Case Temperature (C) IRK.91.. Series R thJC (DC) = 0.35 K/W 150 140 130 IRK.91.. Series R thJC (DC) = 0.35 K/W Conduction Period 120 110 30 100 90 0 20 40 60 80 100 120 Average Forward Current (A) 60 120 110 30 100 90 0 20 40 60 80 100 120 140 160 Average Forward Current (A) 60 90 120 180 DC 90 120 180 Fig. 1 - Current Ratings Characteristics Maximum Average Forward Power Loss (W) 140 120 100 80 60 40 20 0 0 20 40 60 80 100 Average Forward Current (A) Conduction Angle Fig. 2 - Current Ratings Characteristics Maximum Average Forward Power Loss (W) 180 160 140 120 100 80 RMS Limit 60 40 20 0 0 20 40 60 80 100 120 140 160 Average Forward Current (A) Conduction Period 180 120 90 60 30 RMS Limit DC 180 120 90 60 30 IRK.91.. Series Per Junction T J = 150C IRK.91.. Series Per Junction T J = 150C Fig. 3 - Forward Power Loss Characteristics 1800 1600 1400 1200 1000 800 600 400 1 10 100 Number Of Equal Amplitude Half Cycle Current Pulses (N) Fig. 4 - Forward Power Loss Characteristics 2000 1800 1600 1400 1200 1000 800 600 IRK.91.. Series Per Junction 0.1 Pulse Train Duration (s) 1 Peak Half Sine Wave Forward Current (A) Peak Half Sine Wave Forward Current (A) At Any Rated Load Condition And With Rated VRRM Applied Following Surge. Initial T = 150C J @ 60 Hz 0.0083 s @ 50 Hz 0.0100 s Maximum Non Repetitive Surge Current Versus Pulse Train Duration. Initial T J = 150C No Voltage Reapp lied Rated VRRMReapp lied IRK.91.. Series Per Junction 400 0.01 Fig. 5 - Maximum Non-Repetitive Surge Current Fig. 6 - Maximum Non-Repetitive Surge Current www.irf.com 5 IRK.91 Series Bulletin I27141 rev. C 09/97 180 Maximum Total Forward Power Loss (W) R th 160 140 120 100 80 60 40 20 0 0 20 40 60 80 IRK.91.. Series Per Junction T J = 150C 180 (Sine) 0. 5 0 .7 0. 3 SA K/ W = 0. 1 K/ K/ W W ta el -D K/ W DC 1K /W 1. 5 K/W R 3 K/W 0 100 120 140 160 20 40 60 80 100 120 140 Total RMS Output Current (A) Maximum Allowable Ambient Temperature (C) Fig. 7 - Forward Power Loss Characteristics 500 Maximum Total Power Loss (W) 180 (Sine) 180 (Rect) 0. R SA th 400 = 0. 2K /W 3K /W -D 300 el ta 0 .4 0 .5 R K/W K/W 200 2 x IRK.91.. Series Single Phase Bridge Connected T J = 150C 0 40 80 120 160 0 .7 K /W 1 K/W 100 1.5 K/ W 3 K/W 0 0 200 20 40 60 80 100 120 140 Total Output Current (A) Maximum Allowable Ambient Temperature (C) Fig. 8 - Forward Power Loss Characteristics 800 R Maximum Total Power Loss (W) 700 600 500 400 300 200 100 0 0 50 100 150 200 250 300 0 3 x IRK.91.. Series Three Phase Bridge Connected T J = 150C 120 (Rect) 0.2 th SA = 0. 1 K/ W -D elt a K/ W R 0.3 K/W 0.5 K /W 0.7 K /W 1 K/ W 3 K/W 20 40 60 80 100 120 140 Total Output Current (A) Maximum Allowable Ambient Temperature (C) Fig. 9 - Forward Power Loss Characteristics 6 www.irf.com IRK.91 Series Bulletin I27141 rev. C 09/97 1000 Instantaneous Forward Current (A) 100 T J= 25C T J= 150C IRK.91.. Series Per Junction 10 0.5 1 1.5 2 2.5 Instantaneous Forward Voltage (V) Fig. 10 - Forward Voltage Drop Characteristics 1 Steady State Value: R thJC= 0.35 K/W (DC Operation) Transient Thermal Impedance Z thJC (K/W) 0.1 IRK.91.. Series Per Junction 0.01 0.001 0.01 0.1 Square Wave Pulse Duration (s) 1 10 Fig. 11 - Thermal Impedance ZthJC Characteristic www.irf.com 7 |
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