Shanghai Lunsure Electronic Technology Co.,LTD Tel:0086-21-37185008 Fax:0086-21-57152769 AR50Z/ARS50Z AVALANCHE AUTOMOTIVE DIODE Features High power capability Economical Avalanche voltage: 24 to 32 volts AVALANCHE VOLTAGE 24 TO 32 VOLTS CURRENT 50AMPS AR .185(4.7) .165(4.2) ARS .185(4.7) .165(4.2) Mechanical Data Case: transfer molded plastic Epoxy: UL94-0 rate flame ratardant Technology vacuum soldered Polarity: colour ring denotes cathode Lead: Plated slug, Solderable per MIL-STD-202E method 208C Weigth: AR 1.80 grams, ARS 1.60 grams .250(6.4) .235(6.0) .250(6.4) .235(6.0) .410(10.4) DIA .380( 9.7) .346(8.8) DIA .327(8.2) .225(5.7) DIA .215(5.5) Maximum Ratings and Electrical Charactristics .225(5.7) DIA .215(5.5) Dimensions in inches and millimeters Rating at 25oC ambient temperature unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% Parameters Symbols Min. Nominal Max. Units Peak repetitive reverse voltage VRRM 20 Working peak reverse voltage VRWM 20 VDC 20 Io 50 Amps IRSM 50 Amps DC blocking voltage o Average rectified forward current at T c=125 C Repetitive peak reverse surge current Tc=10msec duty cycle <1% o Breakdown voltage (VBR @ IR=100mA,Tc=25 C) o VBR1 24 25/27 VBR2 IR=90Amps,Tc=150 C ,PW=80usec Forward voltage drop (V FWB) @ IF=100Amps < 300sec VF Peak forward surge current IFSM o IR Reverse leakage (VR=17VDC) Tc=25 C Operating and storage junction temperature range TJ,TSTG Notes: 1.Enough heatsink must be considered in application. www. cnelectr .com Volts 32 Volts 40 0.97 1.00 1.05 600 0.2 1.0 -65 to +175 Volts Amps 2.0 uA o C AR50Z/ARS50Z www. cnelectr .com