SMD Super Fast Recovery Rectifier COMCHIP www.comchip.com.tw CSFA101 Thru CSFA105 Reverse Voltage: 50 - 600 Volts Forward Current: 1.0 Amp Features DO-214AC (SMA) 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 0.067(1.70) 0.051(1.29) 0.110(2.79) 0.086(2.18) 0.180(4.57) 0.160(4.06) 0.012(0.31) 0.006(0.15) Mechanical Data 0.091(2.31) 0.067(1.70) 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:0.063 gram 0.059(1.50) 0.035(0.89) 0.209(5.31) 0.185(4.70) 0.008(0.20) 0.004(0.10) Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characterics Parameter Symbol CSFA 101 CSFA 102 CSFA 103 CSFA 104 CSFA 105 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 1.0 A VF Reverse recovery time Trr Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25 C Ta=100 C IR 30 A 1.0 A 0.95 1.3 35 50 V nS 5.0 100 uA 35 C/W C Max. Thermal Resistance (Note 1) R Operating Junction Temperature Tj -55 to +150 Storage Temperature T STG -55 to +150 JL 1.5 C Note 1: Thermal resistance from junction to lead, 8.0x8.0 mm sauare (0.13 mm thick) land area. MDS0210017B Page 1 SMD Super Fast Recovery Rectifier COMCHIP www.comchip.com.tw Rating and Characteristic Curves (CSFA101 Thru CSFA105) Fig. 1 - Reverse Characteristics Fig.2 - Forward Characteristics 1000 10 CSFA101-103 Forward current ( A ) Tj=125 C 100 Tj=75 C 10 Tj=25 C 1.0 1.0 CSFA104 0.1 CSFA105 0.01 Tj=25 C Pulse width 300uS 4% duty cycle 0.001 0.1 0 20 40 60 80 100 120 0 140 0.2 0. 4 Fig. 3 - Junction Capacitance 1.2 1.4 30 Peak surge Forward Current ( A ) Junction Capacitance (pF) 1.0 Fig. 4 - Non Repetitive Forward Surge Current 14 f=1.0MHz Vsig=50mVp-p 10 8 6 4 0.8 Forward Voltage (V) Percent of Rated Peak Reverse Voltage (%) 12 0.6 Tj=25 C 8.3mS Single Half Sine Wave JEDEC methode 25 20 15 Tj=25 C 10 5 2 0 0.1 1.0 10 0 100 1 5 10 50 1 00 Reverse Voltage (V) Fig. 5 - Test Circuit Diagram and Reverse Recovery Time Characteristics Fig. 6 - Current Derating Curve 1.4 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 1.2 1.0 0.8 0.6 0.4 Single Phase Half Wave 60Hz 0.2 00 25 50 75 100 125 150 175 1cm SET TIME BASE FOR Ambient Temperature ( C) 50 / 10ns / cm MDS0210017B Page 2