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Dated : 11/10/2004
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
BA782
Band Switching Diode
Mechanical Data:
Case: SOD-123 plastic case
Description:
Silicon Epitaxial Planar Diode Switches
For electric band switching in radio and TV tuners in the
frequency range of (50 to 1000) MHz.
Absolute Maximum Ratings (Ta=25
OC)
Parameter
Symbol
Limits
Unit
Reverse voltage
VR
35
V
Forward continuous current
IF
100
mA
Junction temperature
TJ
125
℃
Storage temperature
Tstg
-55 to +125
℃
Electrical Characteristics (Ta=25
OC)
Parameter
Symbol
Min
Typ
Max
Unit
Conditons
Forward voltage
VF
-
-
1.0
V
IF=100mA
Leakage current
IR
-
-
50
nA
VR=20V
Capacitance
Ctot
-
-
-
-
1.5
1.25
pF
VR=1V, f=1MHz
VR=3V, f=1MHz
Dynamic forward resistance
rf
-
-
-
-
0.7
0.5
Ω
f=(50 to 1000)MHz, IF=3mA
f=(50 to 1000)MHz, IF=10mA
Series inductance across case
LS
-
2.5
-
nH
-
Anode
2
1
2
PINNING
1
PIN
Cathode
DESCRIPTION
WF
Top View
Marking Code: "
WF"
Simplified outline SOD-123 and symbol
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