參數(shù)資料
型號(hào): MMSZ5255C
廠商: MICRO COMMERCIAL COMPONENTS
元件分類: 齊納二極管
英文描述: 28 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
封裝: PLASTIC PACKAGE-2
文件頁數(shù): 3/5頁
文件大?。?/td> 103K
代理商: MMSZ5255C
MMSZ5221 thru MMSZ5259
www.mccsemi.com
MCC
TYPICAL REVERSE CURRENT
TEMPERA
TURE
COEFFICIENT
,mV
/
C)
o
NOMINAL ZENER VOLTAGE, Volts
-1
0
1
2
3
4
5
6
7
8
12
11
10
9
8
7
6
5
4
3
2
-2
-3
STEADY STATE POWER DERATING
EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
100
10
1
1000
100
10
1
IZ =1mA
5mA
20 mA
DYNAMIC
IMPEDANCE,
W
NORMAL ZENER VOLTAGE, Volts
TJ=25 C
O
IZ(AC)=0.1I
F=1 kHZ
Z(DC)
FOR
W
ARD
CURRENT
,m
A
TYPICAL FORWARD VOLTAGE
FORWARD VOLTAGE, Volts
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
1000
100
10
1
75 C
O
5C
O
25 C
O
150 C
O
TYPICAL CAPACITANCE
100
1000
100
10
1
10
1
BIAS AT
50% OF VZ NOM
0VBIAS
1VBIAS
CAP
ACIT
ANCE,
pF
NOMINAL ZENER VOLTAGE, Volts
T =25 C
A
o
100
10
1
NOMINAL ZENER VOLTAGE, Volts
TEMPERA
TURE
COEFFICIENT
,mV
/
C)
o
10
100
TEMPERATURE ( C)
o
POWER
DISSIP
ATION,
W
atts
STEADY STATE POWER DERATING
1.2
1.0
0.8
0.6
0.4
0.2
0
150
125
100
75
50
25
PDV.S.TA
155
Revision: 7
2007/07/12
TM
Micro Commercial Components
3 of 5
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