DSK12T LUGUANG | Alldatasheet
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Technical content
Low VF Trench Schottky Rectifiers http://www.lgesemi.com Revision:20210615-P1 m a i l : l g e @ l g e s e m i . c o m R e v e r s e Voltage Range：40Volts Forward Current:1.0Amperes F e a t u r e s ◇ High surge capacity ◇ For use in low voltage,high frequency inverters, Free wheeling,and polarity protection applications. ◇ Metal silicon junction,majority carrier conduction. ◇ High current capability ◇ High forward surge capability ◇ Low forward voltage drop. ◇ Guard ring for over voltage protection. ◇ Lead free finish ,Rohs and WEEE compliant.
Applications
◇ Switching diode ◇ Switching mode power supply(SMPS) ◇ DC/DC converter ◇ LED lighting ◇ Adapter for notebook and game station Mechanical Data ◇ Moisture Sensitivity: MSL Level 1,per J-STD-020 D i m e n s i o n s i ninches(m i l l i m e t e r s) ◇ T er minals:Matte Tin Finish. Solderable per MIL-STD-202 Method 208 ◇ Case Material：Molded Plastic; Molding compound meet UL Flammability ClassificationRating 94V-0 ◇ Position:Any ◇ Weight:0.06 ounce,1.67grams. ◇ Case:JEDEC SOD-123FL MAXIMUM RATING Ratings at 25℃ ambient tepmerature unless otherwise specified. Single phase,half wave,60Hz,resistive or inductive load.For capactive load,derate current by 20%. PARAMETER SYMBOL DSK12T UNITS Maximum repetitive peak reverse voltage VRRM 20 V Maximum RMS voltage VRWS 14 V Maximum DC blocking voltage VDC 20 V Maximum average forward rectified current IF(AV) 1 .0 A Peak forward surge current 8.3ms half-sine-wave superimposed on rated load(JEDEC method) IFSM 5 0 A I2t Rating for Fusing(t<8.3ms) I2t 10.375 A2s Maximun Forward Voltage at 1.0A,per lge VF 0 .35 V Maximun DC Reverse current at Rated DC Blocking Voltage T=25℃ IR 100 μA T=125℃ IR 2 5 mA Typical Thermal Resistance RΘJC 3 0 ℃/W Typical junction capacitance: VR=4.0v,f=1MHz CJ 1520 pF Junction temperature TJ 100 ℃ Storage temperature range TSTG -55~150 ℃ SOD-123FL 0.138(3.5) 0.047(1.19) 0.043(1.09) 0.008(0.20) 0.004(0.10) 0.114(2.9) 0.098(2.5) 0.043(1.09) 0.035(0.89) 0.075(1.90) 0.067(1.70) 0.154(3.9) 0.030(0.76) 0.018(0.45)
Low VF Trench Schottky Rectifiers http://www.lgesemi.com Revision:20210615-P2 m a i l : l g e @ l g e s e m i . c o m RATING AND CHARACTERISTICS CURVES RATING AND CHARACTERISTICS CURVES 0.01 0.1 0 50 100 150 200 250 300 Instantaneous Forward Current, I F (A) Instantaneous Forward Voltage, V F (mV) Fig. 1 - Forward Characteristics TA = 75oC TA = 100oC TA = 50oC TA = 25oC 0.01 0.1 100 0 10 20 30 40 50 Instantaneous Reverse Current, I R (mA) Reverse Voltage, V R (V) Fig. 2 - Reverse Characteristics TA = 25oC TA = 100oC TA = 50oC TA = 75oC 0.05 0.1 0.15 0.2 0.25 Power Dissipation, P D (W) Average Forward Current, I F (A) Fig. 3 - Forward Power Dissipation 0.2 0.4 0.6 0.8 1.2 0 25 50 75 100 125 Average Forward Current, I F(AV) (A) Case Temperature, T C (oC) Fig. 4 - Forward Current Derating Curve 100 1000 10000 0.01 0.1 1 10 100 Junction Capacitance, C J (pF) Reverse Voltage, V R (V) Fig. 5 - Junction Capacitance