LESHAN RADIO COMPANY, LTD. Ultra High Speed Switching L1SS181LT1G Application 3 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.) 1 z We declare that the material of product 2 compliance with RoHS requirements. SOT –23 CATHODE 1 3 ANODE 2 CATHODE Driver Marking L1SS181LT1G = A3 Maximum Ratings (TA = 25°C) Characteristic Maximum (peak) reverse voltage Reverse voltage Maximum (peak) forward current Average forward current Surge current (10ms) Power dissipation Junction temperature Storage temperature range Symbol VRM VR IFM IO IFSM P Tj Tstg Rating 85 80 300 * 100 * 2* 150 125 -55~+125 Unit V V mA mA A mW °C °C * : Unit rating. Total rating = Unit rating × 1.5. Electrical Characteristics (TA = 25°C) Characteristic Symbol Test Circuit Test Condition Min Typ. Max 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 – – – – – – 0.61 0.74 0.90 – – 2.2 – – 1.20 0.1 0.5 4.0 trr – IF = 10mA (Fig.5) – 1.6 4.0 Forward voltage Reverse current Total capacitance Reverse recovery time Unit V µA pF ns Ordering Information Device Marking Shipping L1SS181LT1G A3 3000/Tape&Reel L1SS181LT3G A3 10000/Tape&Reel 1/3 LESHAN RADIO COMPANY, LTD. L1SS181LT1G Electrical characteristic curves 10 Ta=100 1 75 25 -25 100n 50 25 10n 0 0.2 0.4 0.6 0.8 1.0 1.2 1n 0 20 40 60 80 Fig.2 REVERSE VOLTAGE V R(V) Fig.1 FORWARD VOLTAGE VF(V) 100 2.5 f=1MHz Ta=25 Ta=25 Fig.5 50 2.0 30 1.5 10 5 1.0 3 0.5 1 0.5 0 0.3 1 3 10 30 100 0.1 Fig.3 REVERSE VOLTAGE V R(V) 0.3 1 3 10 30 Fig.4 FORWARD CURRENT I F(mA) OUTPUT WAVEFORM 0.01 F DUT 0 INPUT OUTPUT OSCILLOSCOPE (RIN=50 ) -6V IF=10mA 0 E 0.1IR IR 50ns PULSE GENERATOR (ROUT=50 ) trr Fig.5 Reverse recovery time (trr) test circuit 2/3 LESHAN RADIO COMPANY, LTD. L1SS181LT1G SOT-23 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,1982 2. CONTROLLING DIMENSION: INCH. A L 3 1 V 2 DIM B S G C D H K J MIN 0.1102 0.0472 0.0350 0.0150 0.0701 0.0005 0.0034 0.0140 0.0350 0.0830 0.0177 A B C D G H J K L S V INCHES MAX 0.1197 0.0551 0.0440 0.0200 0.0807 0.0040 0.0070 0.0285 0.0401 0.1039 0.0236 MILLIMETERS MIN MAX 2.80 3.04 1.20 1.40 0.89 1.11 0.37 0.50 1.78 2.04 0.013 0.100 0.085 0.177 0.35 0.69 0.89 1.02 2.10 2.64 0.45 0.60 PIN 1. BASE 2. EMITTER 3. COLLECTOR 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 inches mm 3/3