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參數(shù)資料
| 型號： | 1N4557C |
| 廠商： | MICROSEMI CORP-LAWRENCE |
| 元件分類： | 齊納二極管 |
| 英文描述： | 3.9 V, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-204AD |
| 封裝： | HERMETIC SEALED, TO-3, 2 PIN |
| 文件頁數(shù)： | 6/6頁 |
| 文件大?。?/td> | 195K |
| 代理商： | 1N4557C |
TECHNICAL DATA SHEET
6 Lake Street, Lawrence, MA 01841
1-800-446-1158 / (978) 620-2600 / Fax: (978) 689-0803
Website: http: //www.microsemi.com
50 WATT ZENER DIODES
Qualified per MIL-PRF-19500/114
T4-LDS-0076 Rev. 2 (101151)
Page 6 of 6
PACKAGE DIMENSIONS
NOTES:
1.
Dimensions are in inches.
2.
Milimeter equivalents are given for general information only.
3.
These dimensions should be measured at points .050 inch (1.27mm) + .005 inch (0.13mm) -.000 inch (0.00mm) below
seating plane.
4.
The seating plane of the header shall be flat within .001 (0.03mm) concave to .004 inch (0.10mm) convex .001 inch
(0.003mm) cocave to .006 inch (0.15mm) convex overall.
5.
Pins 1 and 2 are internally connected with an internal jumper.
6.
Devices wih B suffix have the anode internally connected to the case and devices with RB suffix (reverse polarity) have
the cathode internally connected to the case.
7.
In accordance with ASME Y14.5M, diameters are equivalent to
φx symbology.
FIGURE 1. Physical dimensions (similar to TO-3)
Dimensions
Ltr
Inches
Millimeters
Notes
Min
Max
Min
Max
CH
.270
.380
6.86
9.65
LD
.048
.053
0.97
1.35
CD
.875
22.23
PS
.420
.440
10.67
11.18
3
PS1
.205
.225
5.21
5.72
3
HT
.060
.135
1.52
3.42
LL
.312
.500
7.92
12.70
L1
.050
1.27
MHD
.151
.165
3.84
4.09
MHS
1.177
1.197
29.90
30.40
HR
.495
.525
12.57
13.34
HR1
.131
.188
3.33
4.78
S1
.655
.675
16.64
17.15
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| 1N4560D | 5.1 V, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-204AD |
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| 1N4560RD | 5.1 V, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-204AD |
| 1N4562D | 6.2 V, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, TO-204AD |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 1N4557R | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:50 Watt Zener Diodes |
| 1N4557RA | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:50 Watt Zener Diodes |
| 1N4557RB | 制造商:Microsemi Corporation 功能描述:DIODE ZENER 3.9V 50W TO-204AD |
| 1N4558 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:50 Watt Zener Diodes |
| 1N4558A | 制造商:Microsemi Corporation 功能描述:ZENER SGL 4.3V 10% 50W 2PIN TO-3 - Bulk |
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