1SS118 Silicon Epitaxial Planar Diode for High Speed Switching ADE-208-297 (Z) Rev. 0 Features • High average forward current. (I O = 200mA) • High reliability with glass seal. Ordering Information Type No. Cathode band Mark Package Code 1SS118 Black S118 DO-35 Outline 1 S1 18 2 Type No. Cathode band 1. Cathode 2. Anode 1SS118 Absolute Maximum Ratings (Ta = 25°C) Item Symbol Value Unit Peak reverse voltage VRM 75 V Reverse voltage VR 50 V Peak forward current I FM 600 mA Non-Repetitive peak forward surge current I FSM * 4 A Average forward current IO 200 mA Power dissipation Pd 500 mW Junction temperature Tj 175 °C Storage temperature Tstg –65 to +175 °C Note: Value at duration of 1µs Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test Condition Forward voltage VF — — 1.0 V I F = 10mA Reverse current IR — — 0.1 µA VR = 50V Capacitance C — — 3.5 pF VR = 0V, f = 1MHz Reverse recovery time t rr — — 3.0 ns I F = 10mA, VR = 6V, Irr = 0.1IR , RL = 50Ω 1SS118 –1 –2 10 10 Ta = 125 °C Ta = 75°C Ta = 25°C Ta = –25 ° C Forward current I F (A) 10 –3 –4 10 0 0.2 0.8 0.4 0.6 1.0 Forward voltage VF (V) 1.2 Fig.1 Forward current Vs. Forward voltage Reverse current I R (A) 10 –4 Ta = 125°C 10 –5 10 –6 10 –7 Ta = 75°C 0 30 10 20 40 Reverse voltage VR (V) 50 Fig.2 Reverse current Vs. Reverse voltage 1SS118 3.0 f = 1MHz Capacitance C (pF) 2.5 2.0 1.5 1.0 0.5 0 0 10 20 30 40 50 Reverse voltage VR (V) Fig.3 Capacitance Vs. Reverse voltage 60 1SS118 Package Dimensions Unit: mm 4.2 Max 26.0 Min 1 φ 0.5 φ 2.0 Max 26.0 Min S1 18 1 Cathode 2 2 Anode Type No. (Black) Cathode band (Black) HITACHI Code DO-35 JEDEC Code DO-35 EIAJ Code SC-48 Weight (g) 0.13