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Dated : 01/09/2006
®
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
BA591WS
BAND SWITCHING DIODE
Features
• Very small plastic SMD package
• Low diode capacitance
• Low diode forward resistance
• Small inductance
Absolute Maximum Ratings (Ta = 25 OC)
Parameter
Symbol
Value
Unit
Continuous Reverse Voltage
VR
35
V
Continuous Forward Current
IF
100
mA
Power Dissipation
Ptot
500
mW
Operating Junction Temperature Range
TJ
- 65 to + 150
O
C
Storage Temperature Range
Ts
- 65 to + 150
O
C
Electrical Characteristics at Ta = 25 OC
Parameter
Symbol
Typ.
Max.
Unit
Forward Voltage
at IF = 10 mA
VF
-
1
V
Reverse Current
at VR = 20 V
IR
-
20
nA
Diode Capacitance
at VR = 1 V, f = 1 MHz
at VR = 3 V, f = 1 MHz
CD
-
-
1.05
0.9
pF
Diode Forward Resistance
at IF = 3 mA, f = 100 MHz
at IF = 10 mA, f = 100 MHz
rD
-
-
0.7
0.5
Ω
Reverse Resistance
at VR = 1 V, f = 100 MHz
1/gp
100
-
KΩ
Series Inductance
Ls
2
-
nH
Anode
2
Top View
Marking Code: "WL"
Simplified outline SOD-323 and symbol
1
WL
2
PINNING
1
PIN
Cathode
DESCRIPTION