Glass Passivated Bridge Rectifiers SC50VB80-G Reverse Voltage: 800V Forward Current: 50A RoHS Device SCVB Features 1.412(29.0) MAX. 0.256(6.50) 0.217(5.50) -Surge overload-500 Amperes peak 0.071(1.80) 0.039(1.00) 0.409(10.40) 0.386(9.80) -Low forward voltage drop 0.063(1.60) 0.055(1.40) 0.555(14.10) 0.516(13.10) -Materials used carries U/L recognition 0.256(6.50) 0.244(6.20) 0.555(14.10) 0.516(13.10) 0.035(0.90) 0.028(0.70) Mechanical Data 1.417(36.0) MAX 0.295(7.50) 0.256(6.50) R3.5 -Polarit: As marked on Body 0.374(9.50) 0.374(9.50) R1.75 0.416(3.70)*45° 1 0.334(8.50) 0.334(8.50) -Mounting position: Any + 1 0.492 0.516 (12.5) (13.1) -Weight: 46 grams 4 ~ 3 2 ~ 1.417(36.0) MAX. 0.185(4.70) 0.169(4.30) 4 0.413(10.50) 0.402(10.20) ~ 3 2 0.504 (12.80) 5 - 5 0.295(7.50) 0.256(6.50) 0.504(12.80) 0.138(3.50) Dimensions in inches and (millimeter) Maximum ratings and electrical characteristics O Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave ,60Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol SC50VB80-G Unit Maximum Recurrent Peak Reverse Voltage VRRM 800 V Maximum RMS Bridge Input Voltage VRMS 560 V Maximum Average Forward Rectified Output Current @TC=55°C I(AV) 50 A Peak Forward Surage Current, 8.3ms Single Half Sine -Wave Super Imposed On Rated Load (JEDEC Method) IFSM 500 A I t 2 500 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 V Maximum Reverse Current At Rated DC Blocking Voltage Per Element @TA=25°C IR 10 μA RθJA Max: 0.7 °C/W TJ -55 to +150 °C TSTG -55 to +150 °C Parameter Current Squared time (1ms＜t＜10ms) Typical Thermal Resistance (Note 1) Operating Temperature Range Storage Temperature Range Notes: 1. Thermal Resistance Junction to case. 2 REV:B Page 1 QW-BBR72 Comchip Technology CO., LTD. Glass Passivated Bridge Rectifiers Rating and Characteristics Curves (SC50VB80-G) Fig.2 - Typical Forward Characteristics Fig.1 - Dearting Current OutputRectified Current 100 With Heatsink Instantaneous Forward Current, (A) Average Forward Output Current, (A) 50 40 30 20 10 0 1 50 100 10 1.0 0.1 0.01 0.4 150 0.6 Case Temperature, (°C) Fig.3 - Maximum Forward Surge Current Pulse width 8.3ms single half sine-wave (JEDEC Method) 400 350 300 250 200 150 100 50 0 1 1.0 1.2 1.4 1.6 10 Fig.4 - Typical Reverse Characteristics Instantaneous Reverse Current, (µA) Peak Forward Surge Current, (A) 500 450 0.8 Instantaneous Forward Voltage, (V) 100 10.0 1.0 TJ = 25°C 0.1 0.01 Number Of Cycles At 60 HZ 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage, (V) REV: B Page 2 QW-BBR72 Comchip Technology CO., LTD. Glass Passivated Bridge Rectifiers Marking Code Part Number Marking code SC50VB80-G SC50VB80 +C XXXX AC SC50VB80 XX XX Weeks of the year A.D. year latter two figures C = Compchip Logo Standard Packaging BULK PACK Case Type SCVB BOX CARTON ( pcs ) ( pcs ) 25 100 REV: B Page 3 QW-BBR72 Comchip Technology CO., LTD.