1SS190

Surface Mount Switching Diodes P b Lead(Pb)-Free Features: * Fast Switching Speed * Surface Mount Package Ideally Suited for Automatic Insertion * High Conductance * For General Purpose Switching Applications Mechanical Data: * Case: SOT-23, Molded Plastic * Terminals: Solderable per MIL-STD-202, Method 208 * Polarity: See diagram * Weight: 0.008 grams SOT-23 Outline Dimensions 1SS181/1SS184/1SS187 1SS190/1SS193/1SS196/1SS226 SWITCHING DIODE 100m AMPERES 80 VOLTS 3 1 2 SOT-23 Unit:mm A TOP VIEW BC E GD H K L J Dim Min Max A 0.35 0.51 B 1.19 1.40 C 2.10 3.00 D 0.85 1.05 E 0.46 1.00 G 1.70 2.10 H 2.70 3.10 J 0.01 0.13 K 0.89 1.10 L 0.30 0.61 M M 0.076 0.25 WEITRON http://www.weitron.com.tw 1/2 06-Sep-06 1SS181/1SS184/1SS187 1SS190/1SS193/1SS196/1SS226 Maximum Ratings (TJ=125˚C Unless otherwise noted) Characteristic Symbol Reverse Voltage VR Forward Current IF Power Dissipation PD Operating Junction Temperature Range Storage Temperature Range TJ Tstg Value 80 100 150 -55 to +150 -55 to +150 Unit V mA mW °C °C Electrical Characteristics (TJ=125˚C Unless otherwise noted) Characteristic Symbol Min Reverse Breakdown Voltage IR=100µA V(BR) 80 Forward Voltage IF=100mA VF - Reverse Leakage VR=80V IR - Total Capacitance VR=0V, f=1.0MHz CD - Reverse Recover Time Trr - Max 1.2 0.5 4.0 4 Unit V V µA pF nS Device Marking Item 1SS181 1SS184 1SS187 1SS190 1SS193 1SS196 1SS226 Marking A3 B3 D3 E3 F3 G3 C3 Eqivalent Circuit diagram 3 1 2 3 1 2 31 ...