Ss /R35PF ies A 4 Dim. Inches Millimeter Minimum Maximum Minimum Maximum Notes A .590 .630 15.0 16.0 Dia. F |[- B .499 .510 12.6 13.0 Dia. ~ Cc -600 15.2 _ D .350 .370 8.90 9.40 C E E .090 -130 2.28 3.30 | =| | F .045 .053 1.14 1.35 Dia. | | | G .030 .035 .762 -900 G TI { D H .500 .510 12.7 13.0 Dia. t Microsemi JEDEC Repetitive Peak Catalog Number Number Reverse Voltage 1N3491, 1N3659 SOV High Voltage, Low Leakage 1N3492, 1N3660 100V Current S3520PF INedoa INsee SOY Glass Passivated Die S3540PF 1N3495, 1N3663 coy @ Soft Recovery 1N3664 . S3560PF 1N3665 600V 400 Amps Surge Rating polarity. For Reverse Polarity change the "S prefix of Microsemi part number to "R. Add R suffix to the JEDEC part number to specify reverse e VRRM to 600V Electrical Characteristics Average Forward Current (reverse polarity) Maximum Surge Current Maximum 1?t For Fusing I2t 665 A2s Max. Peak Forward Voltage VFM 1.1 Volts Max. Peak Reverse Current IRM 10 pA Max. Peak Reverse Current IRM 2.0 mA Max. Recommended Operating Frequency 10kHz Average Forward Current (standard polarity) 'F(AV)35 Amps IF(AV) 35 Amps IFSM400 Amps *Pulse test: Pulse width 300 usec. Duty To = 133C, half sine wave, ReuJC = 1. oC /w Te = 92C, half sine wave, R@uC = 2.0C /W 8.3ms, half sine, TU = 175C IFM = 35A:TJ = 25C* VRRM, TJ = 25C VRRM, Y = 150C cycle 2% Thermal and Mechanical Characteristics Storage temp range TsTe Operating junction temp range Ty Max thermal resistance (standard polarity) R@uC Max thermal resistance (reverse polarity) ReJC Typical thermal resistance Recs Typical Weight 65C to 175C 65C to 175C 1.0C/W Junction to case 2.0C/W Junction to case 0.2C/W Case to sink 0.3 ounce (9.0 grams) typical LAWRENCE OWicrosem: 6 Lake Street Lawrence, MA 01841 PH: (978) 620-2600 FAX: (978) 689-0803 www.microsemi.com 05-02-07 Rev. 2S/R35PF Figure 1 Typical Forward Characteristics 1000 800 600 400 200 100 80 60 40 20 10 Instantaneous Forward Current Amperes 1 2 4 6 8 1.0 1.2 Instantaneous Forward Voltage Volts Figure 2 Typical Reverse Characteristics 1 .01 .001 -0001 ical Reverse Current mA -2.00001 0 BY) 200 400 600 Reverse Voltage Volts 1.4 800 1.6 1000 Figure 3 Forward Current Derating Standard Polarity e 175 165 SS = 5 DIS 2 155 bs 5 NX - \ @ 145 +R 8 NN @ 135 IMJ PN : NS = 125 2 115 3 105 60 120P|__|1809 Ne 0 5 10 15 20 25 30 35 40 45 50 Average Forward Current Amperes Figure 4 Maximum Forward Power Dissipation Standard Polarity 2 70 So * 60 S 50 2 DE 2 49 120% _fiso>|__}~ 5 605 Y | 5 30 Z + 3 J a AZ 20 4 : 10 WE 3 A = 0 0 10 20 30 40 50 Average Forward Current Amperes Figure 5 Forward Current Derating Reverse Polarity oOo ; 175 160 x 5 B igs|_N SQ @o 'B 130 \ SSK a a o 3 100 \ NES & N = 85 3 60P pe g 70 120 180 0 10 20 30 40 50 Average Forward Current Amperes 05-02-07 Rev. 2Junction to Case S/R35PF Figure 6 Maximum Forward Power Dissipation Reverse Polarity 70 60 50 40 5 120 180| + 60 Va Wa La 30 Wo 20 Y | 10 Z 0 0 20 30 40 50 Average Forward Current Amperes Maximum Power Dissipation Watts =|LAN. Figure 7 Transient Thermal Impedance Standard Polarity 1.4 1.2 1.0 - a Thermal Impedance C/Watts oa \ .001 .01 A 1 10 100 Time in Seconds Junction to Case Thermal Impedance C/Watts Figure 8 Transient Thermal Impedance Reverse Polarity 2.1 aa | 1.8 1.5 0 .001 .01 1 1 10 Time in Seconds Figure 9 Maximum Nonrepetitive Surge Current 100 700 600 500 400 300 200 100 Peak Forward Current Amperes 0 1 10 Number of Cycles HEAT SINK MOUNTING The hole edge must be chamfered as shown to avoid shearing off the knurl during pressin. Apply pressin force evenly to avoid tilting. Thermal compound is recommend. Recommended heat sink materials are aluminum with a hardness below 65 on Brinell scale or copper with a hardness below 50 on the Rockwell F scale. | 01 NOM .O1 nT : .24 MIN \ \ i HEAT SINK -499+.001 DIA. 05-02-07 Rev. 2 100