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SEMTECH |
BA782
Band Switching Diode
for electric band switching in radio and TV tuners in the
frequency range of (50 to 1000) MHz.
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
12
WF
Top View
Marking Code: "WF"
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
HReverse voltage
Forward continuous current
CJunction temperature
Storage temperature
EElectrical Characteristics (Ta = 25 OC)
TParameter
Forward voltage
at IF = 100 mA
MLeakage current
at VR = 20 V
Capacitance
Eat VR = 1 V, f = 1 MHz
at VR = 3 V, f = 1 MHz
SDynamic forward resistance
Simplified outline SOD-123 and symbol
Symbol
VR
IF
Tj
Tstg
Limits
35
100
125
- 55 to + 125
Unit
V
mA
OC
OC
Symbol
VF
IR
Ctot
Max
1
50
1.5
1.25
Unit
V
nA
pF
at f = (50 to 1000) MHz, IF = 3 mA
at f = (50 to 1000) MHz, IF = 10 mA
rf 0.7 Ω
0.5
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated:31/08/2012 Rev:01
BA782
SEMTECH
SEMTECH ELECTRONICS LTD.
Subsidiary of Sino-Tech International (BVI) Limited
®
Dated:31/08/2012 Rev:01
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