SMD Super Fast Recovery Rectifier COMCHIP www.comchip.com.tw CSFC301 Thru CSFC305 Reverse Voltage: 50 - 600 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 Super fast recovery time 35-50 nS Built-in strain relief Low forward voltage drop SMC/DO-214AB 0.124(3.15) 0.108(2.75) 0.245(6.22) 0.220(5.59) 0.280(7.11) 0.260(6.60) 0.012(0.31) 0.006(0.15) Mechanical Data 0.103(2.62) 0.079(2.00) Case: JEDEC DO-214AC molded plastic Terminals: solderable per MIL-STD-750, method 2026 Polarity: Color band denotes cathode end Mounting position: Any Approx. Weight:0.21 gram 0.050(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 Parameter Symbol CSFC 301 CSFC 302 CSFC 303 CSFC 304 CSFC 305 Unit Max. Repetitive Peak Reverse Voltage V RRM 50 100 200 400 600 V Max. DC Blocking Voltage V DC 50 100 200 400 600 V V RMS 35 70 140 280 420 V Max. RMS Voltage Peak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load ( JEDEC method ) I FSM Max. Average Forward Current Io Max. Instantaneous Forward Current at 3.0 A VF Reverse recovery time Trr Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25 C Ta=100 C IR 3.0 0.95 A 1.3 35 1.5 50 V nS 5.0 100 uA 16 C/W C Max. Thermal Resistance (Note 1) R Operating Junction Temperature Tj -55 to +150 Storage Temperature T STG -55 to +150 JL A 100 C Note 1: Thermal resistance from junction to lead, 8.0x8.0 mm square (0.13 mm thick) land areas. MDS0210020B Page 1 SMD Super Fast Recovery Rectifier COMCHIP www.comchip.com.tw Rating and Characteristic Curves (CSFC301 Thru CSFC305) Fig. 1 - Reverse Characteristics Fig.2 - Forward Characteristics 1000 100 Tj=75 C CSFC301-303 Forward current ( A ) Tj=125 C 100 10 10 CSFC304 1.0 CSFC305 0.1 1.0 Tj=25 C Pulse width 300uS 4% duty cycle Tj=25 C 0.01 0.1 0 20 40 60 80 100 120 0.4 140 0.6 Fig. 3 - Junction Capacitance 1.4 1.6 1.8 200 Peak surge Forward Current ( A ) Junction Capacitance (pF) 1.2 Fig. 4 - Non Repetitive Forward Surge Current f=1.0MHz Vsig=50mVp-p 100 80 Tj=25 C 40 20 8.3mS Single Half Sine Wave JEDEC methode 100 50 Tj=25 C 10 0 0.1 1.0 Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) 60 0.8 1.0 10 100 1000 1 5 10 50 1 00 Reverse Voltage (V) 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 MDS0210020B Page 2