SMD Fast Recovery Rectifiers CFRC301-G Thru. CFRC307-G Reverse Voltage: 50 to 1000 Volts Forward Current: 3.0 Amp RoHS Device Features DO-214AB (SMC) -Ideal for surface mount applications. -Easy pick and place. 0.280(7.11) 0.260(6.60) -Plastic package has Underwriters Lab. flammability classification 94V-0. 0.245(6.22) 0.220(5.59) 0.124(3.15) 0.108(2.75) -Fast recovery time: 150~500nS. -Low leakage current. Mechanical data 0.320(8.13) 0.305(7.75) -Case: JEDEC DO-214AB, molded plastic. 0.012(0.31) 0.006(0.15) 0.103(2.62) 0.079(2.00) -Terminals: solderable per MIL-STD-750, method 2026. 0.008(0.20) 0.004(0.10) 0.050(1.27) 0.030(0.76) -Polarity: Color band denotes cathode end. -Approx. weight: 0.21 grams Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characteristics Symbol CFRC 301-G CFRC 302-G CFRC 303-G CFRC 304-G CFRC 305-G CFRC 306-G CFRC 307-G Units Max. repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V Max. DC blocking voltage VDC 50 100 200 400 600 800 1000 V Max. RMS voltage VRMS 35 70 140 280 420 560 700 V Peak surge forward current, 8.3ms single half sine-wave superimposed on rate load (JEDEC method) IFSM 100 A Max. average forward current IO 3.0 A Max. instantaneous forward voltage at 3.0A VF 1.3 V Reverse recovery time Trr Parameter Max. DC reverse current at TA=25 rated DC blocking voltage TA=125 Max. thermal resistance (Note 1) Max. operating junction temperature Storage temperature O C C O 150 250 500 nS IR 5.0 250 RθJA 50 TJ 150 O C TSTG -55 to +150 O C μA O C/W Notes: 1. Thermal resistance from junction to lead mounted on P.C.B. with 8.0×8.0 mm square2 land area. REV:A Page 1 QW-BF004 Comchip Technology CO., LTD. SMD Fast Recovery Rectifiers RATING AND CHARACTERISTIC CURVES (CFRC301-G thru CFRC307-G) Fig.1 Reverse Characteristics Fig.2 Forward Characteristics 1000 100 TJ=125 OC 10 F o r w a rd C u rren t(A) Rever s e C urr e n t (μA ) 100 10 O TJ=25 C 0.1 1 0.1 TJ=25 OC Pulse width 300μS 4% duty cycle 0.01 0 30 60 90 120 0 150 0.4 0.8 1.6 1.2 2.0 Percent of Rated Peak Reverse Voltage (%) Forward Voltage (V) Fig.3 Junction Capacitance Fig.4 Non-repetitive Forward Surge Current 140 100 Peak F or ward Surge C ur re nt A ( ) TJ=25 OC f=1MHz Vsig=50mVp-p 120 J u n c ti o n C apacian t ce(p F ) 1 100 80 60 40 20 O TJ=25 C 8.3ms single half sine wave, JEDEC method 80 60 40 20 0 0 0.1 1 10 100 1000 1 10 100 Number of Cycles at 60Hz Reverse Voltage (V) Fig.6 Current Derating Curve Fig.5 Test Circuit Diagram and Reverse Recovery Time Characteristics 3.5 trr 10Ω NONINDUCTIVE Average Forward Current (A) 50Ω NONINDUCTIVE +0.5A (+) 25Vdc (approx.) (-) (-) D.U.T. 1Ω NONINDUCTIVE PULSE GENERATOR (NOTE 2) 0 -0.25A (+) OSCILLLISCOPE (NOTE 1) NOTES: 1. Rise time=7ns max., input impedance=1 MΩ, 22pF. 2. Rise time=10ns max., input impedance=50Ω. -1.0A 3.0 2.5 2.0 1.5 Single phase Half wave 60Hz 1.0 0.5 0 0 1cm Set time base for 50 / 10nS / cm 25 50 75 100 125 Ambient Temperature ( 150 O 175 C) REV:A Page 2 QW-BF004 Comchip Technology CO., LTD.