WILLAS Ultra High Speed Switching 1SS184 Application Featrues Low forward voltage : VF (3) = 0.9V (typ.) Fast reverse recovery time : trr = 1.6ns (typ.) Small total capacitance : CT = 0.9pF (typ.) We declare that the material of product SOT –23 compliance with RoHS requirements. RoHS product for packing code suffix "G" Halogen free product for packing code suffix "H" ANODE 1 3 CATHODE 2 ANODE Device Marking 1SS184 = B3 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 × 0.7. Electrical Characteristics (TA = 25°C) Characteristic Forward voltage Reverse current Total capacitance Reverse recovery time 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 – – – – – – 0.60 0.72 0.90 – – 0.9 – – 1.20 0.1 0.5 3.0 pF trr – IF = 10mA (Fig.1) – 1.6 4.0 ns Unit V µA WILLAS 1SS184 Electrical characteristic curves 10 Ta=100 1 75 25 100n -25 50 25 10n 0 0.2 0.4 0.6 0.8 1.0 1.2 1n 0 20 60 80 Fig.2 REVERSE VOLTAGE V R(V) Fig.1 FORWARD VOLTAGE V F(V) 50 f=1MHz Ta=25 1.6 40 Ta=25 Fig.5 30 1.2 10 5 0.8 3 0.4 0 1 0.3 1 3 10 30 100 0.5 0.1 Fig.3 REVERSE VOLTAGE V R(V) 0.3 1 3 10 30 50 Fig.4 FORWARD CURRENT I F(mA) OUTPUT WAVEFORM 0 INPUT 0.01 F DUT OUTPUT OSCILLOSCOPE (R IN =50 ) -6V E 50ns PULSE GENERATOR (R OUT =50 ) IF=10mA 0 0.1I R IR trr Fig.5 Reverse recovery time (t rr ) test circuit WILLAS 1SS184 SOT-23 NOTES: A 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,1982 2. CONTROLLING DIMENSION: INCH. 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 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 inches mm 3/3