SMD General Purpose Rectifiers CGRA4001-G Thru. CGRA4007-G Reverse Voltage: 50 to 1000 Volts Forward Current: 1.0 Amp RoHS Device DO-214AC (SMA) Features - Glass Passivation Junction. - High current capability. 0.065 (1.65) 0.110 (2.79) 0.049 (1.25) - High surge current capability. 0.100 (2.54) - Low reverse current. 0.177 (4.50) 0.157 (3.99) Mechanical data - Case: DO-214AC / SMA, molded plastic. 0.012 (0.305) 0.006 (0.152) - Epoxy: UL flammability classification rate 94V-0. 0.090 (2.29) - Terminals: Lead free plating (Tin finish). 0.078 (1.98) Solderable per MIL-STD-750, Method 2026. - Polarity: Indicated by cathode band. 0.008(0.20) 0.060 (1.52) 0.004(0.10) 0.030 (0.76) - Weight: 0.062 grams(approx.). 0.208 (5.28) 0.193 (4.90) Circuit diagram Dimensions in inches and (millimeter) Maximum Ratings (at TA=25C unless otherwise noted) CGRA CGRA CGRA CGRA CGRA CGRA CGRA Symbol Parameter Units 4001-G 4002-G 4003-G 4004-G 4005-G 4006-G 4007-G Max. repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Max. DC blocking voltage VDC 50 100 200 400 600 800 1000 V Max. RMS voltage VRMS 35 70 140 280 420 560 700 V Peak forward surge current, 8.3ms single half sine-wave superimposed IFSM 30 A on rated load (JEDEC method) Max. average forward rectified current IF 1.0 A Max. instantaneous forward voltage VF 1.1 V IF=1.0A 25C Max. DC reverse current at rated TA=25C IR 5 A DC blocking voltage TA=100C IR 50 Typical junction capacitance (Note 1) pF CJ 10 Typical thermal resistance 70 RJC C/W Operating temperature range TJ -55 to +150 C Storage temperature range TSTG -55 to +150 C Notes: 1. Measured at 1.0MHZ and applied reverse voltage of 4.0V DC. Company reserves the right to improve product design , functions and reliability without notice. REV: E QW-BG002 Page 1 Comchip Technology CO., LTD.SMD General Purpose Rectifiers Rating and Characteristic Curves (CGRA4001-G thru. CGRA4007-G) Fig.1 - Typical Forward Current Fig.2 - Typical Forward Characteristics Derating Curve 2.0 100 1.5 10 1.0 1.0 0.1 0.5 TJ=25C Pulse Width 300us 1% Duty Cycle 0.01 0 75 0 25 50 100 125 150 0.6 0.7 0.8 0.9 1.0 1.1 1.2 Case Temperature, (C) Forward Voltage, (V) Fig.3 - Maximum Non-repetitive Fig.4 - Typical Reverse Characteristics Forward Surge Current 50 100 TJ=25C 8.3ms single half sine wave, JEDEC method 40 10 30 100C 1.0 20 0.1 25C 10 0 0.01 1 10 100 20 40 60 80 100 Number of Cycles at 60Hz Percent of Rated Peak Reverse Voltage, (%) Fig.5 - Typical Junction Capacitance 50 40 30 20 10 0 0 1 10 100 Reverse Voltage, (V) Company reserves the right to improve product design , functions and reliability without notice. REV: E QW-BG002 Page 2 Comchip Technology CO., LTD. Junction Capacitance, (pF) Peak Forward Surge Current, (A) Average Forward Current, (A) Reverse Leakage Current, (A) Instantaneous Forward Current, (A)