DATA SHEET CRSH1 SERIES SCHOTTKY BARRIER RECTIFIER 1.0 AMPS, 20 THRU 100 VOLTS JEDEC DO-41 CASE DESCRIPTION The CENTRAL SEMICONDUCTOR CRSH1 Series types are Schottky Barrier Rectifiers mounted in an axial lead epoxy case using metal to silicon junction to yield low forward voltage drop and instantaneous reverse recovery times. MAXIMUM RATINGS (TA=25°C unless otherwise noted) CRSH1 CRSH1 CRSH1 CRSH1 CRSH1 CRSH1 CRSH1 -2 -3 -4 -5 -6 -8 -10 UNITS SYMBOL Peak Repetitive Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Forward Current (TL=75°C) Peak Forward Surge Current (8.3ms) Junction Temperature StorageTemperature Thermal Resistance VRRM VR VR(RMS) IO IFSM TJ Tstg 20 20 14 30 30 21 40 50 40 50 28 35 1.0 30 -65 to +125 -65 to +125 ΘJA 60 60 42 80 80 80 56 100 100 70 V V V A A °C °C °C/W ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) SYMBOL IR IR VF VF VF CJ TEST CONDITIONS VR=Rated VRRM VR=Rated VRRM, TA=100°C IF=1.0A (20V THRU 40V) IF=1.0A (50V AND 60V) IF=1.0A (80V AND 100V) VF=4.0V, f=1.0MHz MIN TYP MAX UNITS 0.5 10 0.5 0.7 0.85 mA mA V V V pF 110 (SEE REVERSE SIDE) R1 CRSH1 SERIES SCHOTTKY RECTIFIER CRSH1 SERIES RATING AND CHARACTERISTIC CURVES Forward Current Derating Curve Typical Forward Voltage 10 CRSH1-20,30,40 1 IF, Forward Current (A) IO, Average Forward Current (A) 1.2 0.8 0.6 0.4 Single Phase Half Wave 60Hz Resistive or Inductive Load 0.375" 9.5mm Lead Lengths CRSH1-50,60 CRSH1-80,100 1 0.2 TJ = 25°C Pulse Width = 300µs 1% Duty Cycle 0 0 25 50 75 100 TL, Lead Temperature (°C) 125 0.1 150 0 0.5 1 1.5 VF, Forward Voltage (V) Mechanical Drawing: DO-41 A SYMBOL A B C D D B C D R1 DIMENSIONS INCHES MILLIMETERS MIN MAX MIN MAX 0.028 0.034 0.71 0.86 0.160 0.205 4.06 5.21 0.080 0.107 2.03 2.72 1.000 25.40 DO-41 (REV: R1)