GHR16 New Product Vishay Semiconductors formerly General Semiconductor Photoflash Rectifier Reverse Voltage 1600V Forward Current 0.5A Case Style R-1 0.025 (0.65) DIA. 0.021 (0.55) 0.787 (20.0) MIN. Features • Fast switching • Low leakage • High forward surge current capability Mechanical Data 0.126 (3.2) 0.106 (2.7) 0.102 (2.6) DIA. 0.091 (2.3) 0.787 (20.0) MIN. Case: R-1 molded epoxy with UL94V-0 flammability classification Polarity: Color band denotes cathode end Weight: 0.0073 oz., 0.2 g Terminals: High temperature soldering guaranteed: 260°C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension Dimensions in inches and (millimeters) Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol Value Unit Maximum repetitive peak reverse voltage VRRM 1600 V Maximum RMS voltage VRMS 1120 V Maximum DC blocking voltage VDC 1600 V Maximum average forward rectified current 0.375” (9.5mm) lead length at TA = 55°C lF(AV) 500 mA Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM 20 A Maximum full load reverse current, full cycle average, 0.375” (9.5mm) lead length at TL = 55°C IR(AV) 100 µA TJ, TSTG –65 to +175 °C Operating junction and storage temperature range Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol Value Unit Maximum instantaneous forward voltage drop at 0.5A VF 1.5 V Maximum DC reverse current at Rated DC blocking voltage at TA = 25°C IR 5.0 µA Maximum reverse recovery time at IF = 0.5A, IR = 1.0A, Irr= 0.25A trr 300 ns Typical junction capacitance at 4.0V, 1MHz CJ 10 pF Document Number 88618 22-Feb-02 www.vishay.com 1 GHR16 Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (TA = 25°C unless otherwise noted) Fig. 2 – Maximum Non-Repetitive Peak Forward Surge Current Fig. 1 – Maximum Forward Current Derating Curve 30 Resistive or Inductive Load 0.375 (9.5mm) Lead Length Single Phase Half Wave 60 HZ 0.75 0.5 0.25 Peak Forward Surge Current (A) Average Forward Rectified Current (A) 1.0 TJ = TJ max. 8.3ms Single Half Sine-Wave (JEDEC Method) 20 1 Cycle 10 0 0 25 50 75 100 125 150 175 1 10 Ambient Temperature (°C) Fig. 3 – Typical Instantaneous Forward Characteristics Fig. 5 – Typical Junction Capacitance 30 Junction Capacitance (pF) Instantaneous Forward Current (A) 10 1 0.1 TJ = 25°C Pulse Width = 300µs 1% Duty Cycle 0.01 0.4 0.6 0.8 1.0 1.2 1.4 Instantaneous Forward Voltage (V) www.vishay.com 2 100 Number of Cycles at 60 HZ 1.6 TJ = 25°C f = 1 MHz Vsig = 50mVp-p 10 1 0.1 1 10 100 Reverse Voltage (V) Document Number 88618 22-Feb-02