UF dsiO UF B20 A F PC Dim. Inches Millimeter Jo .- B Minimum Maximum Minimum Maximum Notes WA A .390 415 9.91 10.54 G CP) D = B .045 .055 1.14 1.40 I Cc .180 .190 4.57 4.83 TE D .245 .260 6.22 6.60 E .5950 .650 13.97 16.51 F 139 155 3.53 3.94 Dia. | 1 3 G .100 120 2.54 3.05 H H --- .250 - 6.35 7 Base J .500 580 12.70 14.73 _| L (Cathode) K 190 210 4.83 5.33 J L .014 .025 0.35 0.63 M .080 115 2.03 2.92 4 N .028 .038 0.71 0.96 |F N Loh P .045 .055 1.14 1.40 K 1 3 M Similar to TO220AC Microsemi Catalog Industry Repetitive Peak Transient Peak Number Part Number Reverse Voltage Reverse Voltage BYW2950 50V 50V @ Ultra Fast Recovery Rectifier UEB10 BYW80 39: MURBOS 100V 100V e 175C Junction Temperature BYW80100, MUR810 e VRRM 100 TO 200 Volts VHE1401, VHE1402 : UF815 BYW29150 150V 150V @ 8 Amps current rating BYWBO 190, MURIS e tRR 30 nsec maximum UF820 BYW29-200 200V 200V BYW80200, MUR820 VHE1404 Electrical Characteristics Average forward current | F(AV) 8 Amps Tc = 160C, Square wave, ReuC = 2C/W Maximum surge current | FSM 150 Amps 8.3ms, half_sine, TU = 175C Max peak forward voltage YM 1.0 Volts [FM = 8A: TJ = 25C * Max reverse recovery time RR 30 ns 1/2A, 1A, 1/4A, Td = 25C Max peak reverse current 1RM 1 mA VRRM, lJ = 125C Max peak reverse current IRM 10 WA VRRM, J = 25C Typical junction capacitance Cy 56pF VR = 10V,TJ = 25C *Pulse test: Pulse width 300 psec, Duty cycle 2% hanical Characteristics Thermal and Mec Storage temp range TSTG Operating junction temp range TJ Max thermal resistance R@Jc Mounting torque Weight 55C to 175C 55C to 175C 2.0C/W Junction to Case 8-12 inch pounds (6-32 screw) 0.08 ounces (2.3 grams) typical SCOTTSDALE Microsem 8700 East Thomas Road, P.O. Box 1390 scottsdale, AZ 85252 PH: (480) 941-6300 FAX: (480) 947-1503 05-07-07 Rev. 5 www.microsemi.com Instantaneous Forward Current Amperes UF S10 Figure 1 Typical Forward Characteristics 1000 800 600 400 200 100 80 60 40 No Qo > CO m= 2 oOo oO Ce N o = o 02 06 10 14 #18 22 26 Instantaneous Forward Voltage Volts Figure 2 Typical Reverse Characteristics Typical Reverse Current aAmperes 1000 100 = So = oO as .01 25C 0 20 40 60 80 100 120 140 160 180 200 Reverse Voltage Volts Junction Capacitance pF UF S20 Figure 3 Typical Junction Capacitance 1000 600 400 200 100 60 40 20 10 0.1 0.5 1.0 5.0 10 50 100 Reverse Voltage Volts Figure 4 Forward Current Derating 175 170 oN x 165 160 NS N\ 155 150 145 Maximum Allowable Case Temperature C 140 609 90| 1207 | 180 DC 0 2 4 6 8 10 12 14 16 Average Forward Current Amperes 18 20 Figure 5 Maximum Forward Power Dissipation Per Leg 14 12 10 Y KS NS \ 909 9 609 LL Maximum Power Dissipation Watts oo \ 0 2 4 6 8 10 12 14 16 Average Forward Current Amperes 18 20 05-07-07 Rev. 5