KV1440 TOKO Inc, KV1440 Datasheet - Page 3

• Manufacturer Part Number: KV1440
• Description: VARIABLE CAPACITANCE DIODE
• Manufacturer: TOKO Inc

January 2000 TOKO, Inc.
1000
1.00
100
1.03
1.02
1.01
0.98
0.97
0.96
0.95
1.05
1.04
0.99
100
10
30
10
0
0
0
C (25 C)
C (T A )
T A = 25 C
1
1
f = 50 MHz
1
QUALITY FACTOR vs.
REVERSE VOLTAGE
REVERSE VOLTAGE
2
+55 C
2
CAPACITANCE vs.
2
100 MHz
vs. REVERSE VOLTAGE
+25 C
-55 C
TYPICAL PERFORMANCE CHARACTERISTICS
3
3
3
V REV (V)
V REV (V)
V REV (V)
T A = +85 C
-15 C
4
4
4
5
5
5
T A = 25 C
f = 1 MHz
f = 1 MHz
70 MHz
6
6
6
7
7
7
8
8
8
1000
100 p
100 f
300
100
10 p
0.5
0.4
0.3
0.2
1 n
1 p
0
0
50
TEMPERATURE COEFFICIENT
1
2
SERIES RESISTANCE vs.
vs. REVERSE VOLTAGE
100
REVERSE CURRENT vs.
REVERSE VOLTAGE
2
4
FREQUENCY
3
T A = 55 C
T A = 25 C
V REV (V)
6
V REV (V)
T A = 85 C
T A = -55 C to +85 C
f = 1 MHz
f (MHz)
4
8
V REV = 2 V
T A = 25 C
10
5
300
12
6
14 16
7
500
KV1440
8
Page 3