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             Page 2 QW-JF001 REV:A Comchip Technology CO., LTD. Rating and Characteristic Curves (CFRM101-HF Thru. CFRM107-HF) Ι Ο , A v e r a g e d F o r w a r d C u r r e n t ( A ) Ambient Temperature, ( °C) 0 Fig.1 Typical Forward Characteristics I n s t a n t a n e o u s F o r w a r d C u r r e n t , ( A ) Forward Voltage, (V) 0.6 1.0 1.4 2.0 Fig.3- Maximum Non-repetitive Forward Surge Current 0 P e a k F o r w a r d S u r g e C u r r e n t , ( A ) Number of Cycles at 60Hz 20 50 1 10 0.01 10 100 0 200 100 Fig.4- Typical Junction Capacitance 0 J u n c t i o n C a p a c i t a n c e , ( p F ) Reverse Voltage, (V) 20 35 15 1.8 0.1 0.01 100 1 0 0.6 1.0 1.2 0.4 0.2 20 5 0 100 120 140 160 18 10 30 40 10 0.8 1.2 1.6 0.8 SMD Fast Recovery Rectifiers 1 =25 OC TJ Pulse width=300μs 1% duty cycle Single phase, half wave, 60Hz, resistive or inductive load =25 OC TJ 8.3ms single half sine wave, JEDEC method 0.1 10 25 30 Fig.5 Test Circuit Diagram and Reverse Recovery Time Characteristics (+) (+) 25Vdc (approx.) ( ) ( ) PULSE GENERATOR (NOTE 2) OSCILLISCOPE (NOTE 1) 1W NON- INDUCTIVE NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise T ime= 10ns max., Source Impedance= 50 ohms. D.U.T. 10W NONINDUCTIVE 50W NONINDUCTIVE +0.5A 0 -0.25A -1.0A | | | | | | | | 1cm SET TIME BASE FOR 50 / 10ns / cm trr 40 60 8 Fig.2- Typical Forward Current Derating Curve |