1N4478 [SENSITRON]
Zener 1.5W DIODE; 齐纳二极管1.5W
| 型号： | 1N4478 |
| 厂家： | 
SENSITRON |
| 描述： | Zener 1.5W DIODE |
| 文件： | 总3页 (文件大小：115K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1N4478 to 1N4494
1N4478U to 1N4494U
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DATA SHEET 4239, Rev-
Zener 1.5W DIODE
SENSITRON`s Power Semiconductor Products have been used in space, military and high-rel applications for
more than 30 years. Our 1.5W silicon, low leakage, voltage regulator diodes are available in both leaded axial and
surface mount melf packaging. We also supply 1.5W Zener die products.
Applications / Markets:
▼Voltage regulation and voltage limiting
▼Voltage regulation over a broad operating range
▼Low power protection
▼Analog Circuits
Features / Benefits:
▼Ultra-low reverse leakage current
▼ Sharp Zener knee
▼Zener voltage available from 36V to 160V
▼ Hermetic, non-cavity glass package
▼ Metallurgically bonded
▼High-Rel Industrial
▼Military
▼Aerospace
▼ Space/satellites
▼ Extensive line of QPL Products
▼ Screening to TX/TXV/S level
▼ Tape & reel available
Electrical characteristics – Temperature 25oC unless otherwise noted
IR
Reverse
Current
Dc
αVZ
Temp
coeffi
cient
Zz
imped
ance
Zk
Knee
impedance
Iz Max
dc
current
IZK
Test
current
IR2
Reverse
current*
Vz
Nom
Vz
Min
Vz
Max
Iz test
current
Voltage
regulation
Izsm
Reverse
Voltage
Part #
Ir1
V
36
39
43
47
51
56
62
68
75
82
91
100
110
120
130
150
160
V
V
mA
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
2.3
2.0
1.9
1.7
1.6
Ω
27
30
40
50
60
70
80
100
130
160
200
250
300
400
500
700
1000
Ω
850
900
950
mA
40
37
33
30
28
26
23
21
19
17
16
14
13
12
11
9.5
8.9
V
A
.40
.37
.33
.30
.28
.26
.23
.21
.19
.17
.16
.14
.13
.12
.11
.095
.089
V
µA
.05
.05
.05
.05
.05
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
.25
%/oC
0.093
0.094
0.095
0.095
0.096
0.096
0.097
0.097
0.098
0.098
0.099
0.100
0.100
0.100
0.100
0.100
0.100
mA
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
µA
2
2
2
2
1N4478
1N4479
1N4480
1N4481
1N4482
1N4483
1N4484
1N4485
1N4486
1N4487
1N4488
1N4489
1N4490
1N4491
1N4492
1N4493
1N4494
34.2
37.1
40.9
44.7
48.5
53.2
58.9
64.6
71.3
77.9
86.5
95.0
104.5
114.0
123.5
142.5
152
37.8
40.9
45.1
49.3
53.5
58.8
65.1
71.4
78.8
86.1
95.5
105.0
115.5
126.0
136.5
157.5
168
1.7
1.8
1.9
2.1
2.3
2.5
2.7
3.0
3.3
3.6
4.0
4.4
5.0
5.5
6.0
7.0
8.0
28.8
31.2
34.4
37.6
40.8
44.8
49.6
54.4
60.0
65.6
72.8
80.0
88.0
96.0
104
1000
1100
1300
1500
1700
2000
2500
3000
3100
4000
4500
5000
6000
6500
2
10
10
10
10
10
10
10
10
10
10
10
10
120
128
* Dc TA=+150oC IR2
• 221 West Industry Court ꢀ Deer Park, NY 11729-4681 ꢀ (631) 586-7600 FAX (631) 242-9798 •
• World Wide Web Site - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •
1N4478 to 1N4494
1N4478U to 1N4494U
SENSITRON
TECHNICAL DATA
DATA SHEET 4239, Rev-
Axial
Melf
1N4478 thru 1N4494
PACKAGE DIMENSIONS - INCHES ( MILLIMETERS)
1N4478U thru 1N4494U
PACKAGE DIMENSIONS - INCHES ( MILLIMETERS)
STYLE
G
L
STYLE
BL
BD
S
ECT
φB
φD
.028/.032 .060/.085 .106/.160
0.71/0.81 1.52/2.16 2.69/4.06 20.32/33.02
.80/1.30
.168/.200
4.28/5.08
.091/.103
2.31/2.62
0.003 Min
0.008min
.019/.028
0.48/0.71
Similar to
DO-41
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior not ice to improve product characteristics. Before ordering, purchasers are
advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment, medical equipment , and safety equipment) , safety
should be ensured by using semiconductor devices that feature assured safety or by means of users’ fail-safe precautions or other arrangement .
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during operation of the user’s units according to the datasheet(s).
Sensitron Semiconductor assumes no responsibility for any intellectual property claims or any other problems that may result from applications of information, products or circuits described in
the datasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from use at a value exceeding the absolute maximum
rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed writ ten permission of Sensitron Semiconductor.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will hinder maintenance of international peace and safety
nor are they to be applied to that purpose by their direct purchasers or any third party. When exporting these products (technologies), the necessary procedures are to be taken in
accordance with related laws and regulations.
• 221 West Industry Court ꢀ Deer Park, NY 11729-4681 ꢀ (631) 586-7600 FAX (631) 242-9798 •
• World Wide Web Site - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •
SENSITRON
SEMICONDUCTOR
TECHNICAL DATA
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version
of the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment, and safety equipment), safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement.
3- In no event shall Sensitron Semiconductor be liable for any damages that may result from an accident or any other cause during
operation of the user’s units according to the datasheet(s). Sensitron Semiconductor assumes no responsibility for any intellectual
property claims or any other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall Sensitron Semiconductor be liable for any failure in a semiconductor device or any secondary damage resulting from
use at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or Sensitron Semiconductor.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of
Sensitron Semiconductor.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third
party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and
regulations.
• 221 West Industry Court ꢀ Deer Park, NY 11729-4681 ꢀ (631) 586-7600 FAX (631) 242-9798 •
• World Wide Web - http://www.sensitron.com • E-Mail Address - sales@sensitron.com •
相关型号：
1N4478C
Zener Diode, 36V V(Z), 2%, 1.5W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS PACKAGE-2
MICROSEMI
1N4478CUSE3
Zener Diode, 36V V(Z), 2%, 1.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS, D-5A, 2 PIN
MICROSEMI
1N4478D
Zener Diode, 36V V(Z), 1%, 1.5W, Silicon, Unidirectional, DO-41, HERMETIC SEALED, GLASS PACKAGE-2
MICROSEMI
1N4478E3
Zener Diode, 36V V(Z), 5%, 1.5W, Silicon, Unidirectional, DO-41, ROHS COMPLIANT, HERMETIC SEALED, GLASS PACKAGE-2
MICROSEMI
1N4478USC
Zener Diode, 36V V(Z), 2%, 1.5W, Silicon, Unidirectional, HERMETIC SEALED, GLASS PACKAGE-2
MICROSEMI
©2020 ICPDF网 联系我们和版权申明