CFRA151 COMCHIP | Alldatasheet
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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 Mechanical data 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 Parameter Max. Repetitive Peak Reverse Voltage Max. DC Blocking Voltage Max. RMS V oltage 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 1.5 A Reverse recovery time Max. DC Reverse Current at Rated DC Blocking Voltage Ta=25 Ta=100 Max. Thermal Resistance (Note 1) Operating Junction T emperature Storage T emperature Symbol VRRM VDC VRMS IFSM I o V F Trr I R R JA T j TSTG Unit V V V A A V nS uA Note 1: Thermal resistance from junction to ambient. CFRA 151 CFRA 152 600 600 420 100 100 1.5 1.3 -55 to +150 5.0 -55 to +150 CFRA 157 CFRA 156 CFRA 155 CFRA 154 CFRA 153 800 800 560 400 400 280 200 200 140 1000 1000 700 500 100 250 Dim ensio ns in inche s and (millim ete rs) 0.008(0.20) 0.004(0.10) 0.067(1.70) 0.051(1.29) 0.091(2.31) 0.067(1.70) 0.059(1.50) 0.035(0.89) 0.110(2.79) 0.086(2.18) 0.180(4.57) 0.160(4.06) 0.012(0.31) 0.006(0.15) 0.209(5.31) 0.185(4.70) DO-214AC (SMA) C/W C C C C
Rating and Characteristic Curves (CFRA151 Thru CFRA157) www.com chip.co m.tw COMCHIPCOMCHIP Forward current ( A ) Forw ard Vol tage ( V) Fig.2 - Fo rward C harac terist ics MDS0210006B Page 2 Fig. 3 - Junc tion Cap acita nce Reverse Voltage (V) Junction Capacitance (pF) Peak Surge Forward Current ( A ) Fig. 4 - Non Re petiti ve Forw ard Surge Cur rent Number of Cycles at 60Hz SMD Fast Recovery RectifierSMD Fast Recovery Rectifier Fig. 6 - Curren t Derating CurveFig. 5 - Test Circuit Di agram a nd Reve rse Rec overy Tim e Chara cteris tics (+) (+) 25Vdc (approx.) ( ) ( ) PULSE GENERATOR (NOTE 2) OSCILLISCOPE (NOTE 1) NON- INDUCTIVE W NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. +0.5A -0.25A -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm trr D.U.T. NONINDUCTIVE NONINDUCTIVE W W 1 5 10 50 1 00 0.1 1.0 10 100 1000 140 120 100 100 0.1 0.0 1 Single Phase Half Wave 60Hz 0 20 40 60 80 100 1000 100 1.0 0.1 Percent of Rated Peak Reverse V oltage (%) Reverse Current ( uA ) Fig. 1 - Reve rse Cha racter istics Tj=25 C Pulse width 300uS 4% duty cycle Tj=25 C Average Forward Current ( A ) Ambient T emperature ( C) 0 25 50 75 100 125 150 175 2.1 1.8 1.5 1.2 0.9 0.6 0.3 8.3mS Single Half Sine Wave JEDEC methode Tj=125 C Tj=25 C Tj=25 C f=1.0MHz Vsig=50mV p-p