PRESS FIT AVALANCHE AUTOMOTIVE RECTIFIER (HITACHI) DRHA40M Technical Specifecation: Features: • • • • AVALANCHE VOLTAGE 37 to 41 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: 37V to 41V 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 28 28 28 30 MAX UNITS Volts Amps 30 37 Amps 39 41 54 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