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DL4731A

Description
4.3 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
Categorysemiconductor    Discrete semiconductor   
File Size114KB,2 Pages
ManufacturerDACHANG
Websitehttp://www.dachang.com.cn
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DL4731A Overview

4.3 V, 1 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

SIYU
R
特征
Features
LL-41 Glass
DL47 Series
·反向漏电流小。
Low reverse leakage
·½纳击穿阻抗½。
Low zener impedance
·最大功率耗散1000mW。
Maximum power dissipation of 1000 mW
·高稳定性和可靠性。
High stability and high reliability
·引线和管½皆符合RoHS标准 。
Lead and body according with RoHS standard
机械数据
Mechanical Data
·封装: LL-41 玻璃封装
Unit:mm
Case: LL-41 Glass Case
·极性: 色环端为负极
Polarity: Color band denotes cathode end
·安装½½: 任意
Mounting Position: Any
极限值和温度特性
TA = 25℃
除非另有规定。
Maximum Ratings & Thermal Characteristics
参数
Parameter
功率消耗
Power Dissipation
工½结温
存储温度
Operating junction temperature
Storage temperature range
Ratings at 25℃ ambient temperature unless otherwise specified.
符号
Symbols
Pd
T
j
Ts
数值
Value
1000
175
-50 --- +150
单½
Unit
mW
电特性
TA = 25℃
除非另有规定。
Electrical Characteristics
Ratings at 25℃ ambient temperature
稳压范围
型号
Type
Zener Voltage
V
F
1.2V @I
F
= 200mA
反向特性
Reverese Current
动态电阻
Dynamic Resistance
V
Z
(V)
额定值
Nom.
最小值
MIN.
最大值
MAX.
测试条件
Test condition
I
R
(μA)
最大值
MAX.
100
100
50
10
10
10
10
10
10
10
10
10
10
5.0
5.0
5.0
5.0
5.0
测试条件
Test condition
rd(Ω)
最大值
MAX.
10
10
9.0
9.0
8.0
7.0
5.0
2.0
3.5
4.0
4.5
5.0
7.0
8.0
9.0
10
14
16
测试条件
Test condition
I
Z
(mA)
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
7.6
8.4
9.0
9.9
11.4
12.2
I
Z
(mA)
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
DL4728A
DL4729A
DL4730A
DL4731A
DL4732A
DL4733A
DL4734A
DL4735A
DL4736A
DL4737A
DL4738A
DL4739A
DL4740A
DL4741A
DL4742A
DL4743A
DL4744A
DL4745A
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.89
6.46
7.13
7.79
8.65
9.50
10.45
11.40
12.35
14.25
15.20
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.50
11.55
12.60
13.65
15.75
16.80
大昌电子
DACHANG ELECTRONICS
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