Ultra Fast Recovery Rectifiers UF3l1Q UFs3Z0 A F PC Dim. Inches Millimeter YY tl B Minimum Maximum Minimum Maximum Notes | ZL | A .390 415 9.91 10.54 G BD D B .045 .055 1.14 1.40 t 5 Cc 180 190 4.57 4.83 TE D .245 -260 6.22 6.60 E .550 .650 135.97 16.51 F 139 155 3.53 3.94 Dia. | 1 3 G 100 120 2.54 3.05 H Base H --- .250 --- 6.35 J .500 .580 12.70 14.73 | | _| LL p (Cathode) K 190 210 483 5.33 L .014 .025 0.35 0.63 M -080 115 2.03 2.92 4 N .028 .038 0.71 0.96 |IF- N L~{-t P .045 .055 1.14 1.40 K ? 3 Tey Similar to TO220AC Microsemi Catalog Industry Repetitive Peak Transient Peak Number Part Number Reverse Voltage Reverse Voltage BYW2950 50V 50V e@ Ultra Fast Recovery Rectifier UFBIO BYWE0 oo MURBOS 100V 100V @ 175C Junction Temperature BYW80-100, MUR810 e VRRM 100 TO 200 Volts VHE1401, VHE1402 ; UFB15 BYW29150 150V 150V @ 8 Amps current rating BYWB0-- 190, MURBIS 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, RAC = 2C/W Maximum surge current | FSM 150 Amps 8.3ms, half sine, Td = 175C Max peak forward voltage VEM 1.0 Volts IFM = 8A: TJ = 25C * Max reverse recovery time t RR 30 ns 1/2A, 1A, 1/4A, TU = 25C Max peak reverse current IRM 1 mA VRRM, lu = 125C Max peak reverse current RM 10 A VRRM, TU = 25C Typical junction capacitance Cy 56pF VR = 10V,TU = 25C *Pulse test: Pulse width 300 psec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temp range TSTG 55C to 175C Operating junction temp range TJ 55C to 175C Max thermal resistance R@uc 2.0C/W Junction to Case Mounting torque 8-12 inch pounds (6-32 screw) Weight 0.08 ounces (2.3 grams) typical COLORADO a =800 Hoyt Street 10-27-04 Rev. 4 = Broomfield, CO. 80020 icrosemi 522 FAX: (303) 466-3775 www.microsemi.comInstantaneous Forward Current Amperes UF 310 Figure 1 Typical Forward Characteristics 1000 800 600 400 200 100 80 60 40 id oS ~ DD CO = o oo CO ad Q = Oo 02 O06 10 14 #18 22 26 Instantaneous Forward Voltage Volts Figure 2 Typical Reverse Characteristics Typical Reverse Current uAmperes 1000 100 = Oo = oO = o _ 0 20 40 60 80 100 120 140 160 180 200 Reverse Voltage Volts UF B20 Figure 3 Typical Junction Capacitance 1000 600 400 200 100 60 40 20 Junction Capacitance pF 10 0.1 0.5 1.0 5.0 10 50 Reverse Voltage Volts 100 Figure 4 Forward Current Derating 175 170 ee 165 160 Ns 155 150 145 Maximum Allowable Case Temperature C 140 60990| 12079 | 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 NS NS \ 9 2 6 0 Ln Maximum Power Dissipation Watts o N. co NS 0 2 4 6 8 10 12 #14 16 Average Forward Current Amperes 18 20 10-27-04 Rev. 4