Attenuator Diode
Semiconductor
SDP520D
Attenuator Diode
Features
• • • • • SMD package : SOD-323 Low capacitance : CT=0.25pF(Typ.) Low ...
Description
Semiconductor
SDP520D
Attenuator Diode
Features
SMD package : SOD-323 Low capacitance : CT=0.25pF(Typ.) Low series resistance : rs=7Ω(Typ.) VHF tuner band RF attenuator application AGC for FM tuner
Ordering Information
Type No. SDP520D Marking 2M Package Code SOD-323
Outline Dimensions
unit : mm
0.3~0.35
2.5±0.1 1.7±0.1
1.25±0.1
2
1
CATHODE MARK 0.15±0.04
0.9±0.1
2
1
0~0.1
0.2 Min.
PIN Connections 1. Anode 2. Cathode
KSD-C022-000
1
SDP520D
Absolute maximum ratings
Characteristic
Continuous reverse voltage Forward current Junction temperature Storage temperature * : Unit ratings. Total rating = Unit rating × 1.5
Ta=25°C
Symbol
VR IF
*
Ratings
50 50 150 -55 ~ 150
Unit
V mA °C °C
Tj Tstg
Electrical Characteristics
Characteristic
Reverse voltage Reverse current Forward voltage Total capacitance
Ta=25°C
Symbol
VR IR VF CT
Test Condition
IR=10µA VR=50V IF=50mA VR=50V, f=1MHz IF=0.01mA, f=100MHz IF=0.1mA, f=100MHz IF=1mA, f=100MHz IF=10mA, f=100MHz
Min. Typ. Max.
50 0.95 0.25 2800 380 45 7 0.1 0.5 -
Unit
V µA V pF Ω Ω Ω Ω
Series resistance
rS
KSD-C022-000
2
SDP520D
Fig. 1 I C -Ta
Fig. 2 IF-VF
Fig. 3 CT -VR
Fig. 4 rs-IF
KSD-C022-000
3
...
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