GBA50 Block Type Avalanche Automotive Rectifier Voltage Range 20 Volts Current 50 Amps Technical Specification: Features: High power capability Economical Avalanche Voltage: 24V to 32V Mechanical Data: Copper cup with transfer molded plastic Epoxy: UL94-0 rate flame ratardant Polarity: GBA50-P lead-P GBA50-N lead-N Glass passivated chip Technology vacuum soldered Lead: Plated lead, solderable per MIL-STD-202E method 208C Weight: 0.094 ounces, 2.65 grams Unit: mm Maximum Ratings and Electrical Characteristics Rating at 25oC ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20%. G B A 50-P /G B A 50-N P aram eters S ym bols U nits M in. D C peak repetitive reverse voltage W orking peak reverse voltage D C blocking voltage A verage rectified forw ard currentatTC =125oC N om inal M ax. V RRM V RW M VR 20 20 20 Volts IO 50 A m ps R epetitive peak reverse surge current TC =10m sec duty cycle <1% IR S M 50 A m ps B reakdow n voltage (V br@ Ir=100m A ) Ir=90A m ps,TC =150oC ,P W =80usec V br1 V br2 24 25/27 32 40 Volts Forw ard voltage drop (V fw d)@ If=100A m ps<300usec VF 0.98 1.05 1.08 Volts P eak forw ard surge current IFS M R everse leakage (V R =20V dc)TA =25oC O perating and storage junction tem perature range Notes: IR 600 0.2 TJ,TS TG 1.0 -65 to +175 1. Enough heatsink must be considered in application. 27 A m pes 2.0 uA o C 28