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             Page 2 QW-JS002 REV: A Comchip Technology CO., LTD. Rating and Characteristic Curves (CSFMT101-HF Thru. CSFMT108-HF) SMD Diodes Specialist Low Profile SMD Super Fast Recovery Rectifiers Fig.1- Typical Forward Characteristics Ι F , F o r w a r d C u r r e n t , ( A ) I n s t a n t a n e o u s VF, Forward Voltage (V) 0.4 Fig.5- Typical Junction Capacitance 0 C J , J u n c t i o n C a p a c i t a n c e , ( p F ) VR, Reverse Voltage, (V) 30 70 0.01 1 100 1.8 Fig.2- Typical Forward Current 0 I O , A v e r a g e F o r w a r d C u r r e n t , ( A ) TA, Ambient Temperature (°C) 0.8 1.4 0.6 0 175 100 0.001 0.1 1.0 10 0.01 0.6 0.2 1.0 1.2 10 40 60 0.4 50 125 1.0 1.2 0.8 =25 OC TJ Pulse width=300μs 1% duty cycle 0.1 10 20 50 150 25 75 Fig.4- Maximum Non-repetitive Forward Surge Current 0 I F S M , 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 25 1 10 100 10 20 5 15 =25 OC TJ 8.3ms single half sine wave, JEDEC method Derating Curve 1.4 1.6 C S F M T 1 0 1 -H F ~ 1 0 4 -H F C S F M T ~F -H5 01 F -H6 01 HF8- 10 F~ -H 07 T1 FM CS Single phase, half wave, 60Hz, resistive or inductive load (+) (+) 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 Fig.3- Test Circuit Diagram and Reverse Recovery Time Characteristics |