SIYU
®
DL4728A-DL4764A
功率 1000 mW
稳压电压范围 3.3 - 100 V
表面贴装稳压二极管 Surface Mount Zener Diode
Power Dissipation 1000 mW
Zener Volta
g
e Ran
g
e 3.3 - 100 V
特征 Features
● 平面结构芯片 Planar die construction
● 标准稳压电压公差 ±5% Standard Zener voltage tolerance is ±5%
● 表面贴装器件 Surface mount device
● 适合自动装配 Ideally suited for automated assembly processes
● 引线镀层符合RoHS标准
Lead plating according with RoHS standard
gg
LL-41
Lead
plating
according
with
RoHS
standard
机械数据 Mechanical Data
● 封装: LL-41 玻璃封装 Case: LL-41 Glass case
● 极性: 色环端为负极 Polarity: Color band denotes cathode end
● 安装位置: 任意 Mounting Position: Any
最大值和特性
TA = 25℃ 除非另有规定。
符号
参数
Maximum Ratin
g
s & Characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
数值 单位
Unit: inch (mm)
mW
170
℃/W
1.2
V
Symbols
参数
Parameter
1000
Value
功率消耗
Power Dissipation (Note 1)
典型热阻
Type Thermal Resistance (Note 1)
正向电压 IF=200mA
Forward Voltage
P
D
R
θJA
V
FM
Unit
备注 Note:
1) Valid provided that leads at a distance of 10mm from case are kept at ambient tempera
t
工作结温
Operating Junction Temperature Range
T
J
-65 --- +150
Forward
Voltage
存储温度
Storage Temperature Range
T
STG
-65 --- +175
版本 versionA/0
Page 1/2 Http://www.dachang.com.cn
SIYU
®
DL4728A-DL4764A
Max
@VR(V)
I
R
(uA)Z
ZT
Z
ZK
ZT
(mA)
Max
Ω
Max
Ω
ZK
(mA)
产品型号
Part No.
Nom (V)
Min (V)
Max (V)
V
Z
@ I
ZT
76
69
64
Max
.
@VR(V)
49
ZT
(mA)
10 400 1
58
53
400
400
500
1
1
1
1
100
50
10
10
1.0
Max
.
Ω
Max
.
Ω
ZK
(mA)
10
9
9
8
7
3.8
4.1
4.5
4.9
5.4
Part
No.
DL4728A
DL4729A
DL4730A
DL4731A
DL4732A
DL4733A
Nom
.
(V)
Min
.
(V)
4.3
4.7
5.1
Max
.
(V)
3.3
3.6
3.9
3.1 3.5
3.4
3.7
4.1
4.5
4.8 550 1
1.0
1.0
1.0
1.0
1.0
100
400
10
45
41
37
34
31
28
25
5
2
3.5
4
4.5
5
7
5.9
6.5
7.1
7.9
8.6
9.6
10 5
DL4738A
DL4739A
DL4740A
DL4734A
DL4735A
DL4736A
DL4737A
5.6
6.2
6.8
7.5
8.2
9.1
10
5.3
5.9
6.5
7.1
7.8
8.6
95
600
700
700
700
700
700
700
1
1
1
0.5
0.5
0.5
025
10
10
10
10
10
6.0
7.0
76
2.0
3.0
4.0
5.0
10
10
25
23
21
19
17
15.5
1420
7
8
9
10
14
16
10
.
5
11.6
12.6
13.7
15.8
16.8
10.5
11.4
12.4
14.3
15.2
17.1
DL4740A
DL4741A
DL4742A
DL4743A
DL4744A
DL4745A
DL4746A
10
11
12
13
15
16
9
.
5
18
700
700
700
700
700
700
750
0
.
25
0.25
0.25
0.25
0.25
0.25
0.25
10
5
5
5
5
5
5
7
.
6
8.4
9.1
9.9
11.4
12.2
13.718.9
40
45
25
35
50
22
23
25.7
28.5
31.4
34.2
19.0
20.9
22.8
DL4748A
DL4749A
DL4750A
DL4751A
DL4752A
DL4747
A
DL4753A
30
33
36
20
22
24
27
750
750
750
750
1000
1000
1000
0.25
0.25
0.25
0.25
0.25
0.25
0.25
15.2
5
5
5
5
5
5
5
16.7
18.2
20.6
22.8
25.1
27.4
21.0
23.1
25.2
28.4
31.5
34.7
37.8
12.5
11.5
10.5
9.5
8.5
7.5
7
50
60
70
80
95
110
12558.9
34.2
37.1
40.9
44.7
48.5
53.2DL4758A
DL4759A
DL4753A
DL4754A
DL4755A
DL4756A
DL4757A
36
39
43
47
51
56
62
1500
2000
2000
1000
1000
1500
1500
0.25
0.25
0.25
0.25
0.25
0.25
0.25
5
5
5
5
5
5
5 47.1
27.4
29.7
32.7
35.8
38.8
42.6
37.8
41.0
45.2
49.4
53.6
58.8
65.1 4
7
6.5
6
5.5
5
4.5
2.8
2.5
250
350
150
175
200
64.6
71.3
77.9
86.5
95.0
DL4763A
DL4764A
DL4760
A
DL4761A
DL4762A
75
82
91
100
68 2000
2000
3000
3000
3000
0.25
0.25
0.25
0.25
0.25 5
5
5
5
5 51.7
56.0
62.2
69.2
76.0105.0
71.4 3.7
3.3
3
78.8
86.1
95.6
版本 versionA/0
Page 2/2 Http://www.dachang.com.cn