KSD-D6D003-000
1
SDP540Q
Antenna Switching Pin Diode
Features
Low capacitance : Max.0.4pF
Low series resistance : rs= 1.0(Typ.)@I
F
=10mA
UHF/VHF Band RF Switch Applications
Ordering
Information
Type No.
Marking
Package Code
SDP540Q E4
SOD-523
Outline Dimensions unit :
mm
S
S
e
e
m
m
i
i
c
c
o
o
n
n
d
d
u
u
c
c
t
t
o
o
r
r
PIN Connections
1. Anode
2. Cathode
1
2
1.50~1.70
1.10~1.30
0.
32 Max.
0.
70~0.
90
0.
60~0.
80
0.
10 Max.
0.
16 Max.
CATHODE MARK
1
2
KSD-D6D003-000
2
SDP540Q
Absolute Maximum Ratings
(Ta=25
C)
Characteristic Symbol
Rating
Unit
Continuous reverse voltage
V
R
30 V
Forward current
I
F
50
mA
Junction temperature
T
j
150
C
Storage temperature range
T
stg
-55 ~ 150
C
Electrical Characteristics
(Ta=25
C)
Characteristic Symbol Test
Condition Min.
Typ.
Max.
Unit
Reverse voltage
V
R
I
R
=10A
30 - - V
Reverse current
I
R
V
R
=30V -
-
0.1
A
Forward voltage
V
F
I
F
=50mA -
0.9
-
V
Total capacitance
C
T
V
R
=1V, f=1MHz
-
0.3
0.4
pF
Series resistance
r
S
I
F
=10mA, f=100MHz
-
1.0
1.5
KSD-D6D003-000
3
SDP540Q
Electrical Characteristic Curves
Fig. 3 I
F
- V
F
Fig. 1
r
s
- I
F
Fig. 2 C
T
- V
R
The AUK Corp. products are intended for the use as components in general electronic equipment
(Office and communication equipment, measuring equipment, home appliance, etc.).
Please make sure that you consult with us before you use these AUK Corp. products in equipments
which require high quality and / or reliability, and in equipments which could have major impact to the
welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all
types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case
these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK
Corp..
Specifications mentioned in this publication are subject to change without notice.
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