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| SMD Ultra Fast Recovery Rectifier COMCHIP www.comchip.com.tw CURC301 Thru CURC307 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: 50 - 75 nS Low leakage current SMC/DO-214AB 0.124(3.15) 0.108(2.75) 0.280(7.11) 0.260(6.60) 0.245(6.22) 0.220(5.59) Mechanical data 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) 0.012(0.31) 0.006(0.15) 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 Max. Repetitive Peak Reverse Voltage Max. DC Blocking Voltage Max. RMS Voltage Peak Surge Forward Current 8.3ms single half sine-wave superimposed on rate load ( JEDEC method ) Max. Average Forward Current Max. Instantaneous Forward Current at 3.0 A Reverse recovery time Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25 C Ta=100 C Max. Thermal Resistance (Note 1) Operating Junction Temperature Storage Temperature Symbol VRRM VDC VRMS IFSM CURC 301 50 50 35 CURC 302 100 100 70 CURC 303 200 200 140 CURC 304 400 400 280 CURC 305 600 600 420 CURC 306 800 800 560 CURC 307 1000 1000 700 Unit V V V A 100 Io VF Trr IR R 1.0 50 3.0 1.3 1.7 75 5.0 100 15 -55 to +150 -55 to +150 A V nS uA JL C/W C C Tj TSTG Note 1: Thermal resistance from junction to lead, 8.0x8.0mm square (0.13 mm thick) land areas. MDS0210015B Page 1 SMD Ultra Fast Recovery Rectifier COMCHIP www.comchip.com.tw Rating and Characteristic Curves (CURC301 Thru CURC307) Fig. 1 - Reverse Characteristics 1000 100 Tj=25 C Pulse width 300uS 4% duty cycle Fig.2 - Forward Characteristics Reverse Current ( uA ) Tj=125 C 100 Forward current ( A ) 10 CURC301-303 10 1.0 CURC304 1.0 Tj=25 C 0.1 CURC305-307 0.1 0 20 40 60 80 100 120 140 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 Percent of Rated Peak Reverse Voltage (%) Forward Voltage (V) Fig. 3 - Junction Capacitance Peak Surge Forward Current ( A ) 200 100 Fig. 5 - Non Repetitive Forward Surge Current 100 8.3mS Single Half Sine Wave JEDEC methode Junction Capacitance (pF) 80 40 20 10 60 40 4 2 1 Tj=25 C 20 Tj=25 C f=1.0MHz Vsig=50mV p-p 0.1 1.0 10 100 0 1 5 10 50 1 00 Reverse Voltage (V) Number of Cycles at 60Hz Fig. 5 - Test Circuit Di agram and Reverse Recovery Time Characteristics 50W NONINDUCTIVE 10W NONINDUCTIVE +0.5A Fig. 6 - Current Derating Curve 3.5 Average Forward Current ( A ) trr | | | | | | | | 3.0 2.5 2.0 1.5 1.0 0.5 00 (+) 25Vdc (approx.) () 1W NONINDUCTIVE OSCILLISCOPE (NOTE 1) D.U.T. () PULSE GENERATOR (NOTE 2) (+) 0 -0.25A Single Phase Half Wave 60Hz NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm 25 50 75 100 125 150 175 Ambient Temperature ( C) MDS0210015B Page 2 |
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