ES1C

S MD Type KS1A THRU KS1D (ES1A THRU ES1D) Diodes Surface Mount Ultrafast Efficient Plastic Rectifier Features For surface mount applications Low profile package Ideally suited for use in very high frequency switching power supplies, inverters and as a free wheeling diodes Ultrafast recovery times for high efficiency Low forward voltage Low leakage current Glass passivated chip junction 1.575 1.397 2 DO-214AC(SMA) 4.597 3.988 Unit: mm 3.93 3.73 1 2.896 2.489 1.67 1.47 5.283 4.775 2.38 2.18 5.49 5.29 Recommended Land Pattern 2.438 1.981 1.524 0.762 0.203 0.051 0.305 0.152 Absolute Maximum Ratings TA=25 Characteristic Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL=25 Peak forward surge current 8.3 ms single half sine-wave superimposed on rated load Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current at rated TA= 25 VF IR trr TA= 25 TA= 100 Maximum stored charge TA= 25 TA= 100 Typical junction capacitance *2 Maximum thermal resistance *1 Operating and storage temperature range R R *3 CJ JA JL Symbol VRRM VRMS VDC I(AV) IFSM KS1A 50 35 50 KS1B 100 70 100 1 30 0.92 5 100 15 25 35 10 25 7 85 35 KS1C 150 105 150 KS1D 200 140 200 Unit V V V A A V uA ns ns TA= 100 Maximum reverse recovery time *1 Reverse recovery time trr *3 Qrr nC pF /W TJ, TSTG -55 to 150 *1 Reverse Recovery Test Conditions:IF=0.5A,IR=1.0A,Irr=0.25A *2 Measured at 1.0MHz and applied reverse voltage of 4.0V *3 trr and Qrr measured at: IF=0.6A, VR=30V, di/dt=50A/ms, Irr =10% IRM for measurement of trr www.kexin.com.cn 1