INS699 IN 3903 Dim. Inches Millimeter Minimum Maximum Minimum Maximum Notes *Add the Suffix R for reverse polarity A -- --- 1 B .669 .688 16.99 17.48 C --- .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: H .220 .249 5.58 6.32 2 1. 1/4-28 UNF3A threads y .250 375 6.35 9.53 2. Full threads within 2 1/2 15600 5.96 threads / M --- -667 --- 16: 94 Dia. 3. Standard Polarity: Stud is N .030 -080 -760 2.03 Cathode P 140 175 3.56 4.45 Dia. Microsemi Working Peak Repetitive Peak Catalog Number Reverse Voltage Reverse Voltage e Fast Recovery Rectifier 1N3899* 50V 50V 150C Junction Temperature 1N3900* 100V 100V . 1N3901* 200V 200V @ 20 Amp current rating IN3902" 300M 300 e VRRM 50 to 400 Volts Electrical Characteristics Average forward current Maximum surge current Max peak forward voltage Max peak reverse current Max peak reverse current Max reverse recovery time Max junction capacitance E(AV) 20 Amps Tc = 100C, Square wave, Reuc = 1.8C/W SM 225 Amps .3 ms, half_sine TC = 100C FM 1.40 Volts FM = 63A TJ = 25C* IRM 6 mA VRRM, TJ = 150C IRM 50 pA VRRM, Ty = 25C tRR 200 ns IF = 1A de, VR = 30V, di/dt = 25A/us Cy 150 pF VR = 10V, f = 1Mhz, TJ = 25C *Pulse test: Pulse width 300 usec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range Operating junction temp range Max thermal resistance Mounting torque Weight TSTG 65C to 175C Ty 65C to 150C R @JC 1.8C/W Junction to case 25-30 inch pounds .54 ounces (15.3 grams) typical 6 Lake Street Lawrence, MA 01841 O LAWRENCE MICFOSEM] x68 ton 04-18-07 ew 2 www.microsemi.comINS3899 INSIGOS Figure 1 Figure 3 Typical Forward Characteristics Typical Junction Capacitance 1000 1000 800 600 600 400 Lo 400 7 200 3 100 5S 80 200 7 60 & 40 100 Ss 20 80 e 60 > 10 0.1 0.5 1.0 5.0 10 50 100 40 Reverse Voltage Volts Figure 4 Forward Current Derating a 20 160 < 2 c QD 3 6.0 - IN z 3 130 Pr = 4.0 NK So 2 120 NQ g 8 S 5 2.0 E 100 Cc = 1.0 = 90 0 2 6 1.0 14 18 22 26 0 5 10 15 20 25 Instantaneous Forward Voltage Volts Average Forward Current Amperes Figure 2 Typical Reverse Characteristics 1.0 4 EC | 5 .01 5 oO 8 .001 g * 0001 8 & 25C .00001 0 100 200 300 400 500 Reverse Voltage Volts 04-18-07 Rev. 2