ADE-208-142A(Z) 1S2074 H Silicon Epitaxial Planar Diode for High Speed Switching Rev. 1 Aug. 1995 Features Outline H • Low capacitance. (C=3.0pF max) • Short reverse recovery time. (trr =4.0ns max) • High reliability with glass seal. 2 1 2nd band Cathode band Ordering Information Type No. Cathode 2nd band 1S2074 H Green White 1. Cathode 2. Anode Mark Package Code H DO-35 Absolute Maximum Ratings (Ta = 25°C) Item Peak reverse voltage Reverse voltage Peak forward current Non-Repetitive peak forward surge current Average forward current Power dissipation Junction temperature Storage temperature * Within 1s forward surge current. Symbol VRM VR IFM IFSM * Io Pd Tj Tstg Value 50 45 450 600 150 250 175 -65 to +175 Unit V V mA mA mA mW °C °C Electrical Characteristics (Ta = 25°C) Item Symbol Min Forward voltage Reverse current Capacitance Reverse recovery time VF IR C trr * 0.64 — — — Typ Max Unit Test Condition — — — — 0.8 0.1 3.0 4.0 V µA pF ns IF = 10 mA VR = 30 V VR = 1 V, f = 1 MHz IF=IR=10mA, Irr=1mA * Reverse recovery time test circuit DC Supply 0.1µF 3k Ω Ro =50 Ω Pulse Generator Sampling Rin =50 Ω Oscilloscope Trigger 1S2074 H -1 10 -4 10 Ta=125°C -5 Reverse current I R (A) (A) 10 Ta= 125 °C Ta= 75°C Ta= 25°C Ta=25°C Forward current I F -2 10 10 -3 Ta=75°C -6 10 10 -7 Ta=25°C -8 10 -9 -4 10 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 Capacitance C (pF) 10 1.0 -1 10 10 Reverse voltage VR (V) Fig.3 Capacitance Vs. Reverse voltage 30 10 20 40 Reverse voltage VR (V) Fig.2 Reverse current Vs. Reverse voltage f=1MHz 1.0 0 102 50 1S2074 H Package Dimensions Unit: mm 4.2 Max 26.0 Min 1 φ 0.5 H φ 2.0 Max 26.0 Min 1 Cathode 2 2 Anode 2nd band (White) Cathode band (Green) HITACHI Code DO-35 JEDEC Code DO-35 EIAJ Code SC-48 Weight (g) 0.13