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ADE-208-142A(Z)
1S2074 H Silicon Epitaxial Planar Diode for High Speed Switching
Rev. 1 Aug. 1995 Features
* Low capacitance. (C=3.0pF max) * Short reverse recovery time. (trr =4.0ns max) * High reliability with glass seal.
Outline
H
1
2 2nd band Cathode band
Ordering Information
Type No. Cathode 2nd band Mark Package Code
1. Cathode 2. Anode
1S2074 H Green
White
H
DO-35
Absolute Maximum Ratings (Ta = 25C)
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 = 25C)
Item Forward voltage Reverse current Capacitance Reverse recovery time Symbol Min VF IR C trr * 0.64 -- -- -- Typ -- -- -- --
DC Supply
Max 0.8 0.1 3.0 4.0
3k
Unit V A pF ns
Test Condition IF = 10 mA VR = 30 V VR = 1 V, f = 1 MHz IF=IR=10mA, Irr=1mA
* Reverse recovery time test circuit
0.1F Ro =50 Pulse Generator
Trigger
Sampling Rin =50 Oscilloscope
1S2074 H
10
-1
10
-4
Ta=125C 10 (A) 10
-2 -5
Reverse current I R (A)
Forward current I F
Ta=75C 10
-6
Ta= 125 C Ta= 75C Ta= 25C Ta=25C
10
-7
10
-3
Ta=25C 10
-8
10
-4
10 0 0.2 0.8 0.4 0.6 1.0 Forward voltage VF (V) 1.2
-9
0
30 10 20 40 Reverse voltage VR (V) Fig.2 Reverse current Vs. Reverse voltage
50
Fig.1 Forward current Vs. Forward voltage
f=1MHz
10 Capacitance C (pF)
1.0
10
-1
1.0
10 Reverse voltage VR (V) Fig.3 Capacitance Vs. Reverse voltage
102
1S2074 H
Package Dimensions
Unit: mm
26.0 Min
4.2 Max
26.0 Min 2.0 Max
H
0.5
1
2 2nd band (White) Cathode band (Green)
1 Cathode 2 Anode
HITACHI Code JEDEC Code EIAJ Code Weight (g)
DO-35 DO-35 SC-48 0.13

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