SMD Fast Recovery Rectifier COMCHIP www.comchip.com.tw CFRC301 Thru CFRC307 Reverse Voltage: 50 - 1000 Volts Forward Current: 3.0 Amp Features Ideal for surface mount applications Easy pick and place Plastic package has Underwriters Lab. flammability classification 94V-0 Fast recovery time: 150 - 500 nS Low leakage current SMC/DO-214AB 0.124(3.15) 0.108(2.75) 0.245(6.22) 0.220(5.59) 0.280(7.11) Mechanical data 0.260(6.60) 0.012(0.31) 0.006(0.15) Case: JEDEC DO-214AB molded plastic Terminals: solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Mounting position: Any Approx. Weight: 0.21 gram 0.103(2.62) 0.079(2.00) 0.050(1.27) 0.030(0.76) 0.320(8.13) 0.305(7.75) 0.008(0.20) 0.0203(0.10) Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characterics Symbol CFRC 301 CFRC 302 CFRC 303 CFRC 304 CFRC 305 CFRC 306 CFRC 307 Unit Max. Repetitive Peak Reverse Voltage V RRM 50 100 200 400 600 800 1000 V Max. DC Blocking Voltage V DC 50 100 200 400 600 800 1000 V V RMS 35 70 140 280 420 560 700 V Parameter Max. RMS Voltage Peak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load ( JEDEC method ) I FSM 100 A Max. Average Forward Current Io 3.0 A Max. Instantaneous Forward Current at 3.0 A VF 1.3 V Reverse Recovery Time Trr Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25 C Ta=100 C IR 100 250 nS 5.0 50 uA 50 C/W C Max. Thermal Resistance (Note 1) R Operating Junction Temperature Tj -55 to +150 Storage Temperature T STG -55 to +150 JA 500 C Note 1: Thermal resistance from junction to ambient. MDS0210012B Page 1 SMD Fast Recovery Rectifier COMCHIP www.comchip.com.tw Rating and Characteristic Curves (CFRC301 Thru CFRC307) Fig.2 - Forward Characteristics Fig. 1 - Reverse Characteristics 100 Tj=125 C Forward current ( A ) Reverse Current ( uA ) 1000 100 10 1.0 10 1 0.1 Tj=25 C Tj=25 C Pulse width 300uS 4% duty cycle 0.1 0 0.01 30 60 90 120 150 0 0.4 Fig. 3 - Junction Capacitance 1.6 2.0 Fig. 4 - Non Repetitive Forward Surge Current 100 Peak Surge Forward Current ( A ) 140 Junction Capacitance (pF) 1.2 Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) 120 0.8 Tj=25 C f=1.0MHz Vsig=50mV p-p 100 80 60 40 8.3mS Single Half Sine Wave JEDEC methode 80 60 40 Tj=25 C 20 20 0 5 0.1 1.0 10 100 1000 1 Reverse Voltage (V) 5 10 50 1 00 Number of Cycles at 60Hz Fig. 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics Fig. 6 - Current Derating Curve 3.5 trr 10W NONINDUCTIVE | | | | | | | | +0.5A ( ) (+) 25Vdc (approx.) D.U.T. PULSE GENERATOR (NOTE 2) ( ) 1W NONINDUCTIVE Average Forward Current ( A ) 50W NONINDUCTIVE 0 -0.25A (+) OSCILLISCOPE (NOTE 1) NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. -1.0A 3.0 2.5 2.0 1.5 1.0 Single Phase Half Wave 60Hz 0.5 00 25 50 75 100 125 150 175 1cm SET TIME BASE FOR Ambient Temperature ( C) 50 / 10ns / cm MDS0210010B Page 2