PRESS FIT AVALANCHE AUTOMOTIVE RECTIFIER (HITACHI) DRHA40Z Technical Specifecation: Features: • • • • AVALANCHE VOLTAGE 24 to 32 Volts CURRENT 40 Amperes Positive 0.782± 0.012 (20.00± 0.30) Negative 0.886± 0.012 (22.50± 0.30) HC-1 0.32± 0.004 (? 8.10± 0.10) High power capability Economical Avalanche Voltage: 24V to 32V Glass passivated chip 0.467-0.470 (11.87-11.96) MECHANICAL DATA • • • • • • 0.059± 0.002 (? 1.5± 0.10) Case: Copper case Epoxy: UL94-0 rate flame ratardant Polarity: As marked of case bottom Technology vacuum soldered Lead: Plated lead, solderable per MIL-STD-202E Method 208C Weight: 0.11ounce, 3.15 Grams Epoxy 0.149± 0.004 (3.80± 0.10) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • • • Ratings at 25℃ ambient temperature unless otherwise specified Single Phase, half wave, 60Hz, resistive or inductive load For capacitive load derate current by 20% Electrical Characteristics @ 25℃ Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Average Rectified Forward Current (Tc=125℃) Repetitive Peak Reverse Surge Current Tc=10msec Dury Cycle＜1% Breakdown Voltage (Vbr@ir=100mA, Tc=25℃) Ir=90Amps, Tc=150℃, PW=80usec SYMBOLS VRRM VRRM VDC Io Forward Voltage Drop @If=100Amps＜300usec Peak Forward Surge Current Reverse Leakage (VR=17Vdc) T A=25℃ Operating and Storage Junction Temperature Range MIN IRSM Vbr1 Vbr2 NOMINAL 20 20 20 40 MAX UNITS Volts Amps 40 24 Amps 25-27 32 40 Volts Volts VF 1.02 1.05 Volts IFSM 500 IR 1.0 2.0 uAmps TJ ,TSTG -65 to +175 Amps ℃ Notes: 1. Enough heatsink must be considered in application. Fig.1 IRRM (EXP) IRRM (EXP) 0 10 30 50 Surge current characteristics Web Site: www.hkmic.com