Semiconductor
SDP540Q
Antenna Switching Pin Diode
Features
•
Low capacitance : Max.0.4pF
•
Low series resistance : rs= 1.0Ω(Typ.)@I
F
=10mA
•
UHF/VHF Band RF Switch Applications
Ordering Information
Type No.
SDP540Q
Marking
E4
Package Code
SOD-523
Outline Dimensions
0.32 Max.
1.50~1.70
1.10~1.30
unit :
mm
0.70~0.90
2
1
CATHODE MARK
0.60~0.80
2
1
0.10 Max.
0.16 Max.
PIN Connections
1. Anode
2. Cathode
KSD-D6D003-000
1
SDP540Q
Absolute Maximum Ratings
Characteristic
Continuous reverse voltage
Forward current
Junction temperature
Storage temperature range
(Ta=25°C)
Symbol
V
R
I
F
T
j
T
stg
Rating
30
50
150
-55 ~ 150
Unit
V
mA
°C
°C
Electrical Characteristics
Characteristic
Reverse voltage
Reverse current
Forward voltage
Total capacitance
Series resistance
(Ta=25°C)
Symbol
V
R
I
R
V
F
C
T
Test Condition
I
R
=10µA
V
R
=30V
I
F
=50mA
V
R
=1V, f=1MHz
I
F
=10mA, f=100MHz
Min. Typ. Max.
30
-
-
-
-
-
-
0.9
0.3
1.0
-
0.1
-
0.4
1.5
Unit
V
µA
V
pF
Ω
r
S
KSD-D6D003-000
2
SDP540Q
Electrical Characteristic Curves
Fig. 1
r
s
- I
F
Fig. 2 C
T
- V
R
Ω
㎒
㎒
㎒
Fig. 3 I
F
- V
F
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.
KSD-D6D003-000
3
