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Datasheet File OCR Text:

ADE-208-018F(Z)
HSU277 Silicon Epitaxial Planar Diode for UHF/VHF tuner Band Switch
Rev. 5 Sep. 1995 Features
* Low forward resistance. (rf=0.7 max) * Ultra small Resin Package (URP) is suitable for surface mount design.
Outline
Cathode mark Mark 1 2 1. Cathode 2. Anode
Ordering Information
Type No. HSU277 Laser Mark 3 Package Code URP
Absolute Maximum Ratings (Ta = 25C)
Item Reverse voltage Junction temperature Power dissipation Operation temperature Storage temperature Symbol VR Tj Pd Topr Tstg Value 35 125 150 -20 to + 60 -45 to +125 Unit V C mW C C
Electrical Characteristics (Ta = 25C)
Item Reverse voltage Reverse current Forward voltage Capacitance Forward resistance Symbol VR IR VF C rf Min 35 -- -- -- -- Typ -- -- -- -- -- Max -- 50 1.0 1.2 0.7 Unit V nA V pF Test Condition IR = 10 A VR = 25 V IF = 10 mA VR = 6 V , f = 1 MHz IF = 2 mA , f = 100 MHz
HSU277
10 -2 10 -3 Reverse current I R (A) 0.2 0.4 1.0 Forward current I F (A) 10 -4
-5
10 -6 10
-7
10 -8 10 10
-9
10 10
-6
-10
10-7 10 -8 10
-9
10 10
-11
-12
10 0 0.6 0.8 Forward voltage VF (V) Fig.1 Forward current Vs. Forward voltage
-13
0
10
20
30
40
50
Reverse voltage VR (V) Fig.2 Reverse current Vs. Reverse voltage
10 f=1MHz
2.5 f=100MHz 2.0
Forward resistance rf ( )
Capacitance C (pF)
1.5
1.0
1.0
0.5
-1
10
1.0
10 Reverse voltage VR (V) Fig.3 Capacitance Vs. Reverse voltage
40
0
10-4
10-3 Forward current I F (A) Fig.4 Forward resistance Vs. Forward current
10
-2
HSU277
Package Dimensions
Unit: mm
Cathode Mark 1.250.15 0.30.15
3
1 1.70.15 2.50.15 2
1 Cathode 2 Anode
0.90.15
00.05
HITACHI Code JEDEC Code EIAJ Code Weight (g)
URP -- -- 0.004

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