Single-Phase Glass Passivated Bridge Rectifiers Diode AO4803-AO4892 VOLTAGE RANGE CURRENT 50 to 1000 Volts 1.0 Amperes AO48 Features _ Single In-Line terminals array suitable for P.C. board mounting Surge overload ratings to 300 amperes The plastic material used carries Underwriters Laboratory flammability recognition 94V-0 Integrally molded heat sinks provide low thermal resistance for maximum heat dissipation High temperature soldering guaranteed 265 /10 seconds at 5 lbs (2.3kg) tension + 6.3 ~ 7.65 + 0.25 ~ 8.10 + 0.19 2.5 + 0.15 Mechanical Data + 0.15 0.203 + 0.127 1.1 + 0.225 1.01+ 0.1 Case: Molded plastic with heat sink integrally mounted in the bridge encapsulation Terminals: Plated wire leads solderable per MIL-STD-202, Method 208 Mounting Position: Any Weight: 0.04 ounce, 1.0 grams (approx) 10.4 MAX Dimensions in millimeters(1mm =0.0394＂） Maximum Ratings & Thermal Characteristics Rating at 25 C ambient temperature unless otherwise specified, Resistive or Inductive load, 60 Hz. For Capacitive load derate current by 20%. Parameter Symbol AO4803 AO4818 AO4850 AO4852 AO4868 AO4888 AO4892 unit Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Maximum RMS bridge input voltage VRMS 35 70 140 280 420 560 700 V VDC 50 100 200 400 600 800 1000 V Maximum DC blocking voltage Maximum average forward rectified output current at TA=40 C IF(AV) 1.0 A Peak forward surge current single sine-wave superimposed on rated load (JEDEC Method) IFSM 50.0 A I t 2 10 A sec ReJA 110 /W Rating for fusing ( t<8.3ms) Typical thermal resistance per element (1) Typical junction capacitance per element (2) Operating junction and storage temperature range Cj TJ, TSTG 25.0 2 pF -55 to + 150 Electrical Characteristics Rating at 25 C ambient temperature unless otherwise specified. Resistive or Inductive load, 60Hz. For Capacitive load derate by 20 %. Parameter SymbolAO4803 AO4818 AO4850 AO4852 AO4868 AO4888 AO4892 Unit Maximum instantaneous forward voltage drop per leg at 1.0A VF 1.1 V Maximum DC reverse current at rated TA =25 C DC blocking voltage per element TA =125 C IR 10 500 A Notes: (1)Thermal resistance from Junction to Ambemt on P.C.board mounting. (2)Measured at 2.0MHz and applied reverse voltage of 4.0 volts. . 1/2 Single-Phase Glass Passivated Bridge Rectifiers Diode AO4803-AO4892 VOLTAGE RANGE CURRENT 50 to 1000 Volts 1.0 Amperes o ( TA=25 C Unless otherwise noted ) Fig. 2 Maximum Non-repetitive Peak Forward Surge Current Average Forward Output Current, Amperes 1.0 60Hz Resistive of Inductive Load 0.5 Peak Forward Surge Current, Amperes Fig. 1 Derating Curve for Output Rectified Current 60 8.3ms Single half-sine-Wave [JEDEC Method] 50 40 30 20 10 0 10 1 100 Number of Cycles at 60HZ Fig. 4 Typical Revers Characteristics 100 0 40 80 60 120 100 140 Tj=125 C 10 o 1.0 Tj=25 C 0.1 .01 10 0 Tj=25 C Pulse Width=300us 2% duty cycle 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage, % 1.0 Fig. 5 Typical Junction Capacitance 100 Tj=25 C f=1.0MHz Ving =50mV p.p. 0.1 .01 0.4 0.6 0.8 1.0 1.2 Instantaneous Forward Voltage, Volts 1.4 Capacitance, pF Instantaneous Forward Current, Amperes Fig. 3 Typical Instantaneous Forward Characteristics Instantaneous Reverse Current ,Amperes Case Temperature, C 10 1 1.5 2 10 100 Reverse Voltage, Volts . 2/2