Comchip High Efficiency Glass Passivated Rectifiers SMD Diode Specialist CUR801-G Thru. CUR808-G Reverse Voltage: 50 to 1000 V Forward Current: 8.0 A RoHS Device Features TO-220AC -Low switching noise. 0.135(3.44) 0.103(2.62) -Low forward voltage drop. 0.413(10.50) 0.374( 9.50) -Low thermal resistance. 0.189(4.80) 0.173(4.40) 0.055(1.40) 0.047(1.20) 0.153(3.90) 0.146(3.70) 0.270(6.90) 0.230(5.80) -High current capability. 0.610(15.50) 0.583(14.80) -High fast switching capability. 0.04 MAX (1.0) -High surge capacity. Mechanical Data 0.177 (4.5) 0.057(1.45) 0.045(1.14) -Case: TO-220AC, molded plastic. 0.583(14.80) 0.531(13.50) -Epoxy: UL 94V-0 rate flame retardant. -Lead: MIL-STD-202E method 208C guaranteed. 0.024(0.60) 0.012(0.30) 0.102(2.60) 0.091(2.30) 0.043(1.10) 0.032(0.80) 0.138 (3.50) -Mounting position: Any -Weight: 2.24 grams Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load derate current by 20%. CUR Symbol 801-G Parameter CUR 802-G CUR 803-G CUR 804-G CUR 805-G CUR 806-G CUR 807-G CUR 808-G Unit Maximum recurrent peak reverse voltage VRRM 50 100 200 300 400 600 800 1000 V Maximum RMS voltage VRMS 35 70 140 210 280 420 560 700 V Maximum DC blocking voltage VDC 50 100 200 300 400 600 800 1000 V Maximum average forward Rectified current IO 8.0 A Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 150 A Peak instantaneous voltage at 8.0A DC VF Maximum DC reverse current at rated DC blocking voltage @TA=75°C @TJ=25°C @TJ=100°C Typical junction capacitance (Note 2) Typical thermal resistance Maximum Reverse Recovery Time (Note 1) Operating and storage temperature range 1.3 1.0 1.7 V IR 10 150 μA CJ 40 pF RθJA 2.5 °C/W Trr 60 nS TJ, TSTG -55 ~ +150 °C NOTES: 1. Measured with IF=0.5A, IR=1A, IRR=0.25A. 2. 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:A Page 1 QW-BU013 Comchip Technology CO., LTD. High Efficiency Glass Passivated Rectifiers Comchip SMD Diode Specialist RATING AND CHARACTERISTIC CURVES ( CUR801-G Thru. CUR808-G ) Fig.1 - Typical Forward Current Derating Curve Fig.2 - Typical Instantaneous Forward Characteristics 100 Instantaneous Forward Current, (A) Average Forward Current, ( A ) 10 8 6 4 2 Single phase half wave 60Hz Resistive or inductive load 0 25 75 50 100 125 CUR804-G ~ CUR805-G 10 CUR806-G ~ CUR808-G 1.0 TJ = 25°C Pulse width 300us 1% duty cycle 0.1 0.6 150 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Ambient Temperature, (°C) Instantaneous Forward Voltage, (V) Fig.3 - Maximum Non-repetitive Forward Surge Current Fig.4 - Typical Junction Capacitance 150 100 125 Junction Capacitance, (pF) Peak Forward Surge Current, (A) 0 CUR801-G ~ CUR803-G 100 75 50 25 TJ=25°C 10 8.3ms Single half sine wave (JEDEC method) 0 1 10 100 1 0.1 1 10 100 Reverse Voltage, (V) Number of Cycle at 60Hz Instantaneous Reverse Current, (μA) Fig.5 - Typical Reverse Characteristics 1000 TJ=100°C 100 10 TJ=25°C 1.0 0.1 0 20 40 60 80 100 120 140 Percent of Rated Peak Reverse Voltage, (%) REV:A Page 2 QW-BU013 Comchip Technology CO., LTD. High Efficiency Glass Passivated Rectifiers Comchip SMD Diode Specialist Marking Code Part Number Marking code CUR801-G CUR801 CUR802-G CUR802 CUR803-G CUR803 CUR804-G CUR804 CUR805-G CUR805 CUR806-G CUR806 CUR807-G CUR807 CUR808-G CUR808 CURXXX XXX = Product type marking code Standard Packaging TUBE PACK Case Type TO-220AC TUBE BOX ( pcs ) ( pcs ) 50 2,000 REV:A Page 3 QW-BU013 Comchip Technology CO., LTD.