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參數(shù)資料
| 型號： | MLL822-1-2% |
| 廠商： | MICROSEMI CORP |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 6.2 V, SILICON, VOLTAGE REFERENCE DIODE, DO-213AA |
| 封裝： | HERMETIC SEALED, GLASS PACKAGE-2 |
| 文件頁數(shù)： | 3/3頁 |
| 文件大?。?/td> | 131K |
6.2 & 6.55 Volt Temperature Compensated
Surface Mount Zener Reference Diodes
WWW
.Microse
m
i
.CO
M
S C O T TS DALE DIVISION
1N821UR thru 1N829AUR-1, e3
(or MLL821 thru MLL829-1, e3)
1N
82
1U
R
th
ru
1N
82
9A
UR
-1
GRAPHS
IZ – Operating Current (mA)
Change
in
tempe
rature
coefficient
(mV/
o C)
Change
in
tempe
rature
coefficient
(%/
o C)
ΔV
Z
–
Ch
ange
in
Zener
Voltag
e
(
m
V)
FIGURE 2
FIGURE 3
TYPICAL CHANGE OF TEMPERATURE COEFFICIENT
TYPICAL CHANGE OF ZENER VOLTAGE
WITH CHANGE IN OPERATING CURRENT.
WITH CHANGE IN OPERATING CURRENT
The curve shown in Figure 2 is typical of the diode series and greatly simplifies
the estimation of the Temperature Coefficient (TC) when the diode is operated at
currents other than 7.5mA.
This curve in Figure 3 illustrates the change of diode
voltage arising from the effect of impedance. It is in effect
an exploded view of the zener operating region of the I-V
characteristic.
In conjunction with Figure 2, this curve can be used to
estimate total voltage regulation under conditions of both
varying temperature and current.
EXAMPLE: A diode in this series is operated at a current of 7.5mA and has
specified Temperature Coefficient (TC) limits of +/-0.005%/
oC. To obtain the
typical Temperature Coefficient limits for this same diode operated at a current of
6.0mA, the new TC limits (%/
oC) can be estimated using the graph in FIGURE 2.
At a test current of 6.0mA the change in Temperature Coefficient (TC) is
approximately –0.0006%.
oC. The algebraic sum of +/-0.005%oC and –
0.0006%/
oC gives the new estimated limits of +0.0044%/oC and -0.0056%/oC.
PACKAGE DIMENSIONS
INCHES
MILLIMETERS
DIM
MIN
MAX
MIN
MAX
A
0.063
0.067
1.60
1.70
B
0.130
0.146
3.30
3.70
C
0.016
0.022
0.41
0.55
PAD LAYOUT
INCHES
mm
A
.200
5.08
B
.055
1.40
C
.080
2.03
,e3
Microsemi
Scottsdale Division
Page 3
Copyright
2005
7-18-2005 REV B
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
相關PDF資料 |
PDF描述 |
|---|---|
| MLL822-3%E3TR | 6.2 V, SILICON, VOLTAGE REFERENCE DIODE, DO-213AA |
| MLL825-1-2% | 6.2 V, SILICON, VOLTAGE REFERENCE DIODE, DO-213AA |
| MLL821-1%E3TR | 6.2 V, SILICON, VOLTAGE REFERENCE DIODE, DO-213AA |
| MLL826-1% | 6.55 V, SILICON, VOLTAGE REFERENCE DIODE, DO-213AA |
| MLL822-2%TR | 6.2 V, SILICON, VOLTAGE REFERENCE DIODE, DO-213AA |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MLL822-1TR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:6.2 & 6.55 Volt Temperature Compensated Surface Mount Zener Reference Diodes |
| MLL822A | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:6.2 & 6.55 Volt Temperature Compensated Surface Mount Zener Reference Diodes |
| MLL822A-1 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:6.2 & 6.55 Volt Temperature Compensated Surface Mount Zener Reference Diodes |
| MLL822A-1TR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:6.2 & 6.55 Volt Temperature Compensated Surface Mount Zener Reference Diodes |
| MLL822ATR | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:6.2 & 6.55 Volt Temperature Compensated Surface Mount Zener Reference Diodes |
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