TN = INSOTBA Dim. Inches Millimeter Minimum Maximum Minimum Maximum Notes A _- _- _-~ _-~ B .669 .688 16.99 17.48 1 Cc --- .794 --- 20.16 D .750 1.000 19.05 25.40 E -422 .453 10.72 11.51 F 115 .200 2.92 5.08 G --- -450 - 11.43 Notes: 0 .220 .249 5.58 6.32 2 1. 1/4-28 UNF3A threads y rr 379 a 9.53 2. Full threads within 2 1/2 M oe 667 _ 16: 94 Dia threads N .030 .080 760 2.03 3. Standard Polarity: Stud is Pp . : ' Cathode .140 175 3.56 4.45 Dia. Microsemi Working Peak Repetitive Peak e@ Fast Recovery Rectifier Catalog Number Reverse Voltage Reverse Voltage Available in JAN, JANTX, JANTXV 1N3909A* 50V 50V @ Mil-PRF19500/308A INSOITA 200V 200V 150C Junction Temperature INS eAe 400V 400V @ 50 Amp current rating e VRRM 50 to 400 Volts *Add the Suffix R for reverse polarity Electrical Characteristics Average forward current IF(AV) 50 Amps Te = 100C, Square wave, Rauc = 0.8C/W Maximum surge current FSM 400 Amps 8.3 ms, half sine TC = 100C Max peak forward voltage VFM 2.75 Volts IFM = "400A; TJ = 25C (800us pulse width) Max peak forward voltage VFM 1.40 Volts IFM = 50A TJ = 25C* Max peak reverse current IRM 6 mA VRRM, WJ = 150C Max peak reverse current RM 15 4A VRRM, TU = 25C Max reverse recovery time tRR 150 ns IF = 1A de, VR = 30V, di/dt = 25A/us Max junction capacitance Cy 150 pF VR = 10V, f = 1Mhz, Ty = 25C *Pulse test: Pulse width 300 usec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range TSTG 65C to 175C Operating junction temp range TJ 65C to 150C Max thermal resistance R eC 0.8C/W Junction to case Mounting torque 30 inch pounds maximum Weight -54 ounces (15.3 grams) typical LAWRENCE Lake Street oat awrence, Ovicrosemi gre 0418-07 Ron 2 www.microsemi.comMILITARY INSIOSA Figure 1 Typical Forward Characteristics 1000 800 600 400 200 100 80 60 40 20 10 8.0 6.0 4.0 2.0 Instantaneous Forward Current Amperes 1.0 0 2 6 1.0 14 #18 2.2 Instantaneous Forward Voltage Volts Figure 2 Typical Reverse Characteristics 1.0 .01 .001 -0001 25C 0 100 200 300 400 Reverse Voltage Volts Typical Reverse Current mA .00001 2.6 500 INS9YITSA Figure 3 Typical Junction Capacitance 1000 600 400 200 100 80 60 40 20 Junction Capacitance pF 10 0.1 0.5 1.0 5.0 10 50 100 Reverse Voltage Volts Figure 4 Forward Current Derating 175 160 145 130 115 100 85 Maximum Allowable Case Temperature C 70 0 10 20 30 40 50 Average Forward Current Amperes 04-18-07 Rev. 2