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ADE-208-154 (Z)
1SS108 Silicon Schottky Barrier Diode for Various Detector,High Speed Switching
Preliminary Rev. 0 Oct 1993 Features
* Detection efficiency is very good. * Small temperature coefficient. * High reliability with glass seal.
Outline
H
1
2 2nd band Cathode band
Ordering Information
Type No. Cathode 2nd band Mark Package Code 1SS108 White Black H DO-35
1. Cathode 2. Anode
Absolute Maximum Ratings (Ta = 25C)
Item Reverse voltage Average forward current Junction temperature Storage temperature Symbol VR Io Tj Tstg Value 30 15 125 -55 to +125 Unit V mA C C
Electrical Characteristics (Ta = 25C)
Item Forward current Reverse current Capacitance Rectifier efficiency ESD-Capability Symbol Min IF IR C -- 3.0 -- -- 70 70 Typ -- -- -- -- -- Max -- 100 3.0 -- -- Unit mV A pF % V Test Condition VF = 1 V VR= 10 V VR = 1 V, f = 1 MHz Vin=2Vrms,f=40MHz,RL=5k CL=20pF *C=200pF ,
Both forward and reverse direction 1 pulse.
* Failure criterion ; IR 200A at VR = 10V
1SS108
10
-1
10
-2
Forward current I F (A)
10
-2
10
-3
Reverse current I R (A) 0 1.2 1.6 0.4 0.8 Forward voltage VF (V) Fig.1 Forward current Vs. Forward voltage 2.0
10
-3
10-4
10
-4
10
-5
10
-5
10
-6
10
-6
0
5
10 15 20 25 Reverse voltage VR (V)
30
Fig.2 Reverse current Vs. Reverse voltage
100 f=1MHz 80
Rectifier efficiency (%) 10-1
10 Capacitance C (pF)
60
1.0
40
20
10
-1
0 1.0 Reverse voltage VR (V) 10 0 0.5 1.0 1.5 2.0 2.5 3.0 Input voltage Vin (Vrms) Fig.4 Rectifier efficiency Vs. Input voltage
Fig.3 Capacitance Vs. Reverse voltage
1SS108
Package Dimensions
Unit: mm
26.0 Min
4.2 Max
26.0 Min 2.0 Max
0.5
1
H
2 2nd band (Black) Cathode band (White) 1 Cathode 2 Anode
HITACHI Code JEDEC Code EIAJ Code Weight (g)
DO-35 DO-35 SC-48 0.13

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