參數(shù)資料
型號: MMBV432LT1
廠商: 樂山無線電股份有限公司
元件分類: 參考電壓二極管
英文描述: Silicon Tuning Diode
中文描述: 硅調(diào)諧二極管
文件頁數(shù): 1/2頁
文件大?。?/td> 70K
代理商: MMBV432LT1
LESHAN RADIO COMPANY, LTD.
MMBV432–1/2
1
3
2
CASE 318–08, STYLE 9
SOT– 23 (TO–236AB)
MMBV432LT1
This device is designed for FM tuning, general frequency control and
tuning, or any top–of–the–line application requiring back–to–back diode con-
figuration for minimum signal distortion and detuning. This device is supplied
in the SOT–23 plastic package for high volume, pick and place assembly
requirements.
High Figure of Merit—
Q = 150 (Typ) @ V
R
= 2.0 Vdc, f = 100 MHz
Guaranteed Capacitance Range
Dual Diodes – Save Space and Reduce Cost
Surface Mount Package
Available in 8 mm Tape and Reel
Monolithic Chip Provides Improved Matching – Guaranteed
±
1.0% (Max)
Over Specified Tuning Range
Silicon Tuning Diode
MAXIMUM RATINGS(EACH DIODE)
Rating
Reverse Voltage
Forward Current
Device Dissipation @T
A
= 25°C
Derate above 25°C
Junction Temperature
Storage Temperature Range
Symbol
V
R
I
F
P
D
Value
14
200
225
1.8
+125
–55 to +125
Unit
Vdc
mAdc
mW
mW/°C
°C
°C
T
J
T
stg
DEVICE MARKING
MMBV432LT1=M4B
ELECTRICAL CHARACTERISTICS
(T
A
=25°C unless otherwise noted)
Characteristic
Reverse Breakdown Voltage
(I
R
=10
μ
Adc)
Reverse Voltage Leakage Current
(V
R
=9.0Vdc)
Diode Capacitance
(V
R
=2.0 Vdc,f=1.0MHz)
Capacitance Ratio C2/C8
(f=1.0MHz)
Figure of Merit
(V
R
=2.0 Vdc, f=100MHz)
Symbol
Min
Typ
Max
Unit
V
(BR)R
14
Vdc
I
R
100
nAdc
C
T
43
48.1
pF
C
R
1.5
2.0
Q
100
150
DUAL
VOLTAGE VARIABLE
CAPACITANCE DIODE
3
1
2
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