L1SS181LT1

LESHAN RADIO COMPANY, LTD. Ultra High Speed Switching Application z Low forward voltage : VF (3) = 0.92V (typ.) z Fast reverse recovery time : trr = 1.6ns (typ.) z Small total capacitance : CT = 2.2pF (typ.) 3 ANODE CATHODE 1 2 CATHODE L1SS181LT1 3 1 2 SOT –23 Driver Marking L1SS181LT1 = A3 Maximum Ratings (TA = 25°C) Characteristic Symbol Maximum (peak) reverse voltage Reverse voltage Maximum (peak) forward current Average forward current Surge current (10ms) Power dissipation VRM VR IFM IO IFSM P Junction temperature Storage temperature range Tj Tstg * : Unit rating. Total rating = Unit rating × 1.5. Rating 85 80 300 * 100 * 2* 150 125 -55~+125 Unit V V mA mA A mW °C °C Electrical Characteristics (TA = 25°C) Characteristic Test Symbol Circuit Test Condition Forward voltage Reverse current Total capacitance VF (1) VF (2) VF (3) IR (1) IR (2) CT – – – – – – IF = 1mA IF = 10mA IF = 100mA VR = 30V VR = 80V VR = 0, f = 1MHz Reverse recovery time trr – IF = 10mA (Fig.5) Min – – – – – – – Typ. 0.61 0.74 0.90 – – 2.2 1.6 Max – – 1.20 0.1 0.5 4.0 4.0 Unit V µA pF ns L1SS181LT1 –1/3 LESHAN RADIO COMPANY, LTD. Electrical characteristic curves L1SS181LT1 25 -25 0 0.2 0.4 0.6 0.8 1.0 1.2 Fig.1 FORWARD VOLTAGE VF(V) 10 Ta=100 1 75 100n 50 25 10n 1n 0 20 40 60 80 Fig.2 REVERSE VOLTAGE VR(V) 2.5 f=1MHz Ta=25 2.0 1.5 1.0 0.5 0 0.3 1 3 10 30 100 Fig.3 REVERSE VOLTAGE VR(V) 100 Ta=25 50 Fig.5 30 10 5 3 1 0.5 0.1 0.3 1 ...