KSD-2032-001 1
SDV702
Variable Capacitance Diode
Descriptions
• AFC application for FM receiv er
Features
• Hig h Q : Q=70(Min .) (f=50MHz )
• Low reverse current
: IR= 100nA(Max.) (VR=4V)
Ordering Information
Type No. Marking Package Code
SDV702 DV2 SOT-23
Outline Dimensions unit :
mm
PIN Conne cti ons
1. Anode
2. NC
3. Cathode
S
Se
em
mi
ic
co
on
nd
du
uc
ct
to
or
r
1
3
2
2.4±0.1
1.30±0.1
0.45~0.60
0.4 Typ.
2.9±0.1
1.12 Max.
0.38
0~0.1
0.124 -0.03
+0.05
3
1
2
1.90 Typ.
0.2 Min.
KSD-2032-001 2
SDV702
Absolute maximum ratings
Characteristic Symbol Ratings Unit
Reverse voltage VR15 V
Junction temperature Tj150 °C
Storage temperature Tstg -55 ~ 150 °C
Electrical Characteristics
Characteristic Symbol Test Condition Min. Typ. Max. Unit
R everse current IRVR=4V - - 100 nA
Total capacitance CTVR=4V, f=1MHz 7.0 - 14. 0 pF
Capacita nce ratio K*-0.21-0.5-
Figure of merit QVR=4V, f=50MHz 70 120 - -
* : (f=1MHz)
CT(@VR=2V)-CT(@VR=4V)
C
T(@VR=4V)
K=
KSD-2032-001 3
SDV702
Electrical Characteristic Curves
Fig. 1 CT-VR
