參數(shù)資料
型號(hào): MMSZ5255AS
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> 876K
代理商: MMSZ5255AS
PAGE . 3
STAD-JAN.22.2005
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0
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2
3
4
5
6
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12
11
10
9
8
7
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5
4
3
2
-2
-3
100
10
1
1000
100
10
1
IZ =1mA
5mA
20 mA
TJ=25 C
O
IZ(AC)=0.1I
F=1 kHZ
Z(DC)
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
100
1000
100
10
1
10
1
BIASAT
50% OF VZ NOM
0VBIAS
1VBIAS
T=25 C
A
o
100
10
1
10
100
0.6
0.5
0.4
0.3
0.2
0.1
0
125
100
75
50
25
0
150
Fig.1 TEMPERATURE COEFFICENTS
Fig.2 TEMPERATURE COEFFICENTS
Fig.4 TYPICAL FORWARD VOLTAGE
Fig.5 STEADY STATE POWER DERATING
Fig.6 TYPICAL CAPACITANCE
Fig.3 EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE
NOMINAL ZENER VOLTAGE,VOLTS
FORWARD VOLTAGE, VOLTS
NORMAL ZENER VOLTAGE, VOLTS
LEAD
TEMPERATURE ( C)
O
TEMPERA
TURE
COEFFICIENT
,(mA/
C)
O
TEMPERA
TURE
COEFFICIENT
,(mA/
C)
O
DYNAMIC
IMPEDANCE,
W
POWER
DISSIP
A
TION,
W
atts
CAP
ACIT
ANCE,pF
FOR
W
ARD
CURRENT
,mA
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MMSZ5255AS _R1 _00001 制造商:PanJit Touch Screens 功能描述:
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