參數(shù)資料
型號(hào): KV1843KTR
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, 18.14 pF, 18 V, SILICON, VARIABLE CAPACITANCE DIODE
封裝: UFD, 2 PIN
文件頁數(shù): 3/4頁
文件大小: 22K
代理商: KV1843KTR
August 1999 TOKO, Inc.
Page 3
KV1843K
TYPICAL PERFOMANCE CHARACTERISTICS
CAPACITANCE vs.
REVERSE VOLTAGE
VREV (V)
C
10
1
100
0 2 4 6
TA = 25
°
C
f = 1 MHz
QUALITY FACTOR vs.
REVERSE VOLTAGE
VREV (V)
Q
100
10
1000
0 2 4 6
TA = 25
°
C
f = 50 MHz
100 MHz
300 MHz
470 MHz
R
)
SERIES RESISTANCE
vs. FREQUENCY
FREQUENCY (MHz)
1.00
0.10
10 100 1000
VR = 3 V
TA = 25
°
C
0 2 4 6 8 10
VREV (V)
REVERSE CURRENT vs.
REVERSE VOLTAGE
I
0.1
0.001
0.0001
0.01
TA = +85
°
C
+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
f = 1 MHz
C (TA
°
C)/C (25
°
C)
vs. REVERSE VOLTAGE
C
C
T
TEMPERATURE COEFFICIENT
vs. REVERSE VOLTAGE
VREV (V)
1000
100
0 1 2 3 4 5 6
TA = +55
°
C to +85
°
C
f = 1 MHz
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