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參數資料
| 型號： | 1N5544A |
| 廠商： | MICROSEMI CORP-LAWRENCE |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | surface mount silicon Zener diodes |
| 中文描述： | 28 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-35 |
| 封裝： | HERMETICALLY SEALED, GLASS PACKAGE-2 |
| 文件頁數： | 3/3頁 |
| 文件大?。?/td> | 194K |
| 代理商： | 1N5544A |
Low Voltage Surface Mount
500 mW Avalanche Diodes
Microsemi
Scottsdale Division
8700 E. Thomas Rd. PO Box 1390, Scottsdale, AZ 85252 USA, (480) 941-6300, Fax: (480) 947-1503
Page 3
Copyright
2003
10-31-2003 REV B
W
M
.
C
SCOTTSDALE DIVISION
IN5518BUR-1 thru 1N5546BUR-1
(or MLL5518B-1 thru MLL5546B-1)
1
GRAPHS and CIRCUIT
Noise density, (N
) is specified in
microvolt-rms per square-root-hertz.
Actual measurement is performed
using a 1 kHz to 3 kHz frequency
bandpass filter at a constant Zener test
current (I
ZT
) at 25
C ambient
temperature.
P
d
FIGURE 1
Noise Density
Measurement Circuit
T
EC
T
A
T
EC
, End Cap Temperature (
o
C) or T
A
Ambient temperature on FR4 PC board
FIGURE 2
Power Derating Curve
FIGURE 3
Capacitance vs. Zener Voltage (Typical)
T
Zener Voltage V
Z
FIGURE 4
Zener Diode Characteristics and Symbol Identification
PACKAGE DIMENSIONS
INCHES
MIN
0.063
0.130
0.016
MILLIMETERS
MIN
1.60
3.30
0.41
DIM
A
B
C
MAX
0.067
0.146
0.022
MAX
1.70
3.70
0.55
PAD LAYOUT
INCHES
.200
.055
.080
mm
5.08
1.40
2.03
A
B
C
相關PDF資料 |
PDF描述 |
|---|---|
| 1N5544ATR-1 | Low Voltage Surface Mount 500 mW Avalanche Diodes |
| 1N5544AUR | surface mount silicon Zener diodes |
| 1N5544AUR-1 | Low Voltage Surface Mount 500 mW Avalanche Diodes |
| 1N5544AURTR-1 | Low Voltage Surface Mount 500 mW Avalanche Diodes |
| 1N5544BURTR-1 | Low Voltage Surface Mount 500 mW Avalanche Diodes |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 1N5544B | 制造商:Microsemi Corporation 功能描述:ZENER SGL 28V 5% 417MW 2PIN DO-204AA - Bulk |
| 1N5544BUR-1 | 制造商:Microsemi Corporation 功能描述:ZENER VOLTAGE REGULATOR DIODE DO-213AA SD - Bulk |
| 1N5545B | 制造商:Microsemi Corporation 功能描述:ZENER SGL 30V 5% 417MW 2PIN DO-204AA - Bulk |
| 1N5545BUR-1 | 制造商:Microsemi Corporation 功能描述:ZENER VOLTAGE REGULATOR DIODE DO-213AA SD - Bulk |
| 1N5546B | 制造商:Aeroflex / Metelics 功能描述:LOW VOLTAGE AVALANCHE ZENER - Bulk 制造商:Microsemi Corporation 功能描述:ZENER SGL 33V 5% 417MW 2PIN DO-204AA - Bulk 制造商:Microsemi Corporation 功能描述:DIODE ZENER 33V 500MW DO-35 |
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