KSD-2067-000 1
SDV702F
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
SDV702F DV2 SOT-23F
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
0.4±0.05
0~0.1
3
1
2
1.90 BSC
2.9±0.1
0.15±0.05
2.4±0.1
0.9±0.1
1.6±0.1
KSD-2067-000 2
SDV702F
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=8V, 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-2067-000 3
SDV702F
Electrical Characteristic Curves
Fig. 1 CT-VR
