KV1845E TOKO Inc, KV1845E Datasheet - Page 3

• Manufacturer Part Number: KV1845E
• Description: VARIABLE CAPACITANCE DIODE
• Manufacturer: TOKO Inc

October 1999 TOKO, Inc.
0.0001
1000
0.001
0.01
100
100
10
1
0
0
0
TEMPERATURE-COEFFICIENT
REVERSE CURRENT vs.
vs. REVERSE VOLTAGE
2
REVERSE VOLTAGE
REVERSE VOLTAGE
CAPACITANCE vs.
2
2
V REV (V)
V REV (V)
V REV (V)
4
T A = -55 C to 85 C
f = 1 MHz
TYPICAL PERFOMANCE CHARACTERISTICS
6
T A = +85 C
T A = +55 C
T A = 25 C
f = 1 MHz
T A = +25 C
4
4
8
6
6
10
1000
100
1.0
0.1
10
0
0
vs. REVERSE VOLTAGE
QUALITY FACTOR vs.
SERIES RESISTANCE
REVERSE VOLTAGE
2
2
300 MHz
V REV (V)
V REV (V)
T A = 25 C
f = 470 MHz
f = 50 MHz
100 MHz
4
4
470 MHz
6
6
0.10
1.00
1.08
1.06
1.04
1.02
1.00
0.98
0.96
0.94
0.92
100
0
1
vs. REVERSE VOLTAGE
SERIES RESISTANCE
FREQUENCY (MHz)
C (T A C)/C (25 C)
-15 C
-55 C
vs. FREQUENCY
25 C
T A = 85 C
55 C
2
V REV (V)
KV1845E
3
V R = 3.5 V
T A = 25 C
f = 1 MHz
4
Page 3
5
1000
6