Glass Passivated Bridge Rectifiers SC50VB80-G Thru. SC50VB160-G Reverse Voltage: 800V and 1600V Forward Current: 50A RoHS Device SCVB 1.142(29.0) 1.063(27.0) 0.256(6.50) 0.217(5.50) Features 0.071(1.80) 0.409(10.40) 0.039(1.00) 0.386(9.80) -3 phase bridge rectifiers. 0.063(1.60) 0.555(14.10) 0.055(1.40) 0.516(13.10) -Surge overload -500 Amperes peak. 0.256(6.50) 0.555(14.10) -Low forward voltage drop. 0.516(13.10) 0.244(6.20) 0.035(0.90) 0.028(0.70) -UL recognized file E349301 R 1.417(36.0) 1.358(34.5) 0.295(7.50) 0.256(6.50) R3.5 0.374(9.50) 0.374(9.50) 0.416(3.70)*45 R1.75 0.334(8.50) 0.334(8.50) 1 Mechanical Data + 1 0.492 -Polarity: As marked on Body. 0.516 (12.5) (13.1) 2 4 3 4 3 2 0.413(10.50) 0.402(10.20) ~ ~ ~ -Mounting position: Any. 1.417(36.0) 0.504 1.358(34.5) (12.80) 5 -Weight: 45 grams. 0.185(4.70) 0.169(4.30) - 5 0.138(3.50) 0.295(7.50) 0.504(12.80) 0.256(6.50) Dimensions in inches and (millimeter) Maximum ratings and electrical characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol Parameter SC50VB80-G SC50VB160-G Unit Maximum Recurrent Peak Reverse Voltage VRRM 800 1600 V Maximum RMS Bridge Input Voltage VRMS 560 1120 V Maximum Average Forward I(AV) 50 A Rectified Output Current TC=55C Peak Forward Surge Current , 8.3ms Single Half Sine-Wave IFSM 500 A Super Imposed On Rated Load (JEDEC Method) 2 2 Current Squared time (1ms t10ms) 1037.5 I t A s Dielectric Strength Vdis 2000 V Mounting Torque TOR 0.8 N.m Maximum Forward Voltage Drop Per Element At 17.5A Peak VF 1.05 1.1 V Maximum Reverse Current At Rated IR 10 100 A DC Blocking Voltage Per Element TA=25C Typical Thermal Resistance (Note 1) R JC Max: 0.7 C/W Operating Temperature Range TJ -55 to +150 C Storage Temperature Range TSTG -55 to +150 C Notes: 1.Thermal Resistance Junction to case. Company reserves the right to improve product design , functions and reliability without notice. REV: E QW-BBR72 Page 1 Comchip Technology CO., LTD. Glass Passivated Bridge Rectifiers Rating and Characteristics Curves (SC50VB80-G Thru. SC50VB160-G) Fig.1 - Derating Curve Output Fig.2 - Typical Forward Characteristics Rectified Current 100 50 With Heatsink SC50VB80-G 40 10 30 SC50VB160-G 1.0 20 0.1 10 0.01 0 0 50 100 150 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Case Temperature, (C) Instantaneous Forward Voltage, (V) Fig.3 - Maximum Forward Surge Current Fig.4 - Typical Reverse Characteristics 500 10.0 TJ=25C Pulse width 8.3ms 450 single half sine-wave (JEDEC Method) 400 350 1.0 300 250 SC50VB160-G 200 0.1 150 100 SC50VB80-G 50 0.01 0 1 10 100 0 20 40 60 80 100 120 140 Number Of Cycles At 60Hz Percent of Rated Peak Reverse Voltage, (%) Company reserves the right to improve product design , functions and reliability without notice. REV: E QW-BBR72 Page 2 Comchip Technology CO., LTD. Peak Forward Surge Current, (A) Average Forward Output Current, (A) Instantaneous Reverse Current, (A) Instantaneous Forward Current, (A)