1SS344 Surface Mount Schottky Planar Diode SOT-23 Features Fast reverse recovery time:trr=20ns(typ). Low forward voltage:VF=0.50V (typ). High average forward current:IO=0.5A(max.) Applications Ultra high speed switching application. Dimensions in inches and (millimeters) Ordering Information Type No. 1SS344 Marking Package Code H9 SOT-23 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Characteristic Symbol Limits Unit Non-Repetitive Peak Reverse Voltage VRM 25 V DC Reverse Voltage VR 20 V Forward Current(max) IFM 1500 mA Average forward Output current Io 500 mA IFSM 5 A Power Dissipation Pd 200 mW Operating Junction Temperature Range Tj 125 ℃ Storage Temperature Range TSTG -55 to +125 ℃ Peak forward surge current @=1.0ms ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Characteristic Forward Voltage Symbol VF Min. Typ. 0.30 0.38 0.50 MAX. UNIT Test Condition V IF=10mA IF=100mA IF=500mA μA VR=10V VR=20V 0.55 20 100 Reverse Leakage Current IR Diode Capacitance CD 120 pF VR=0V,f=1MHz Reverse Recovery Time trr 20 ns IF=IR=10mAIrr=0.1*IR http://www.luguang.cn mail:[email protected] 1SS344 Surface Mount Schottky Planar Diode TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified http://www.luguang.cn mail:[email protected]