參數(shù)資料
型號(hào): KV1851K
廠商: TOKO INC
元件分類: 參考電壓二極管
英文描述: VARIABLE CAPACITANCE DIODE
中文描述: UHF BAND, 27.5 pF, 18 V, SILICON, VARIABLE CAPACITANCE DIODE
封裝: UFD, 2 PIN
文件頁(yè)數(shù): 3/4頁(yè)
文件大?。?/td> 22K
代理商: KV1851K
August 1999 TOKO, Inc.
Page 3
KV1851K
TYPICAL PERFOMANCE CHARACTERISTICS
CAPACITANCE vs.
REVERSE VOLTAGE
VREV (V)
C
10
1
100
0 1 2 3 4 5 6 7 8 9 10
TA = +25
°
C
f = 1 MHz
QUALITY FACTOR vs.
REVERSE VOLTAGE
VREV (V)
Q
100
10
1000
0 1 2 3 4 5 6 7 8 9 10
TA = +25
°
C
f = 50 MHz
100 MHz
R
)
SERIES RESISTANCE
vs. FREQUENCY
FREQUENCY (MHz)
10
0.1
10 100 1000
VREV = 5 V
TA = +25
°
C
1
0 2 4 6 8 10 12 14 16
VREV (V)
REVERSE CURRENT vs.
REVERSE VOLTAGE
I
0.1
0.01
0.001
TA = +85
°
C
1
10
+55
°
C
+25
°
C
VREV (V)
1.08
1.02
1.06
0.98
0.94
0.92
0.96
1.00
1.04
TA = +85
°
C
-55
°
C
+55
°
C
-15
°
C
+25
°
C
0 1 2 3 4 5 6 7 8 9 10
f = 1 MHz
vs. REVERSE VOLTAGE
C (25
°
C)
C (TA)
C
C
TEMPERATURE COEFFICIENT
vs. REVERSE VOLTAGE
TA = -55
°
C to +85
°
C
f = 1 MHz
VREV (V)
C
1000
100
0 1 2 3 4 5 6 7 8 9 10
300
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