Diodes SMD Type Rectifiers Diodes DB101S~DB107S (KB101S~KB107S) DBS Unit: mm .047(1.2) .037(0.95) . .256(6.5) .244(6.2) ~ ● High surge current capability . . . . 140(0.35) 008(0.2) utilizing molded plastic technique . 335(8 5) + 307(7.8) - 406(10.3) 391(10.0) ● Ideal for printed circuit board ● Reliable low cost construction . ■ Features ~ .346(8.8) .323(8.2) .134(3.4) .124(3.15) .063(1.6) .055(1.4) .205(5.2) .197(5.0) ■ Absolute Maximum Ratings Ta = 25℃ Symbol DB 101S DB 102S DB 103S DB 104S DB 105S DB 106S DB 107S Repetitive Peak Reverse Voltage VRRM 50 100 200 400 600 800 1000 RMS Voltage VRMS 35 70 140 280 420 560 700 Maximum DC Blocking Voltage VDC 50 100 200 400 600 800 1000 Parameter Forward Voltage at 1.0A VF 1.1 Averaged Forward Current.Ta=40℃ IFAV 1 Peak Forward Surge Current IFSM 50 Maximum DC Reverse Current Ta=25℃ Ta=125℃ IR 10 500 Junction Temperature Tj 150 Storage Temperature Tstg -55 to 150 Unit V A μA ℃ www.kexin.com.cn 1 Diodes SMD Type Rectifiers Diodes DB101S~DB107S (KB101S~KB107S) ■ Typical Characterisitics PEAK FORWARD CURRENT.(A) AVERAGE FORWARD CURRENT(A) FIG. 1- MAXIMUN DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 1.0 0.6''(1.5mm) 0.8 Copper Pauls .51''x.51'' (13mmx13mm) 0.6 0.4 Single Phase Half Wave 60Hz Resistive or inductive Load 0.2 0 20 40 60 80 100 120 140 150 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 60 TJ=25℃ Single sine-wave (JEDEC Method) 50 40 30 20 10 0 1 2 FIG. 3-TYPICAL REVERSE CHARACTERISTICS PER BRIDGE ELEMENT 100 TJ=125℃ 1 10 1.0 0.1 TJ=25℃ .10 0.01 .01 0 20 40 60 80 100 120 6 140 10 TJ=25℃ PULSE WIDTH:300uS 1% DUTY CYCLE 0.01 0.4 0.6 0.8 CAPACITANCE.(pF) 1.0 1.2 FORWARD VOLTAGE,(V) 10 TJ=25℃ f=1.0MHZ Visg=50mV p-p 10 REVERSE VOLTAGE.(V) www.kexin.com.cn 100 60 0.1 100 2 40 1 FIG. 3-TYPICAL JUNCTION CAPACITANCE PER BRIDGE ELEMENT 1 20 FIG. 4-TYPICAL FORWARD CHARACTERISTICS PER BRIDGE ELEMNT PERCENT OF RATED PEAK REVERSE VOLTAGE.(%) 1 10 NUMBER OF CYCLES AT 60 Hz INSTANTANEOUS REVERSE CURRENT.(A) INSTANTANEOUS REVERSE CURRENT(*A) AMBIENT TEMPERATURE, C 4 100 1.4 1.6