DL4746A [SECOS]
Surface Mount Zener Diode; 表面贴装稳压二极管
| 型号： | DL4746A |
| 厂家： | 
SECOS HALBLEITERTECHNOLOGIE GMBH |
| 描述： | Surface Mount Zener Diode |
| 文件： | 总2页 (文件大小：309K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Surface Mount Zener Diode
DL47 Series
RoHS Compliant Product
A suffix of "-C" specifies halogen & lead-free
1W, MELF
Maximum Reverse
Leakage Current
Maximum Zener Impedance
Surge
Current
IR
Nominal
Zener
Maximum
Regulator
Current
IzM
Test
Current
IzT
Type
Voltage
Vz at Izt*
Number
Test-Voltage
At Ta=25℃
ZzT at IzT Zzk at IzK
IzK
IR
Suffix B
Volts
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
mA
76
Ω
10
10
9
Ω
mA
1.0
µA
100
100
50
10
10
10
10
10
10
10
10
10
10
5
Volts
1.0
mA
1380
1260
1170
1085
965
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
150
135
125
115
110
95
mA
276
252
234
217
193
178
162
146
133
121
110
100
91
DL4728A
DL4729A
DL4730A
DL4731A
DL4732A
DL4733A
DL4734A
DL4735A
DL4736A
DL4737A
DL4738A
DL4739A
DL4740A
DL4741A
DL4742A
DL4743A
DL4744A
DL4745A
DL4746A
DL4747A
DL4748A
DL4749A
DL4750A
DL4751A
DL4752A
DL4753A
DL4754A
DL4755A
DL4756A
DL4757A
DL4758A
DL4759A
DL4760A
DL4761A
DL4762A
DL4763A
DL4764A
400
69
400
1.0
1.0
64
400
1.0
1.0
58
9
400
1.0
1.0
53
8
500
1.0
1.0
49
7
550
1.0
1.0
45
5
600
1.0
2.0
41
2
700
1.0
3.0
37
3.5
4
700
0.5
4.0
34
700
0.5
5.0
31
4.5
5
700
0.5
6.0
28
700
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
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
7.0
25
7
700
7.6
11
23
8
700
8.4
83
12
21
9
700
5
9.1
76
13
19
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
110
125
150
175
200
250
300
700
5
9.9
69
15
17
700
5
11.4
12.2
13.7
15.2
16.7
18.2
20.6
22.8
25.1
27.4
29.7
32.7
35.8
38.8
42.6
47.1
51.7
56.0
62.2
69.2
76.0
61
16
15.5
14
700
5
57
18
750
5
50
20
12.5
11.5
10.5
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3
750
5
45
22
750
5
41
24
750
5
38
27
750
5
34
30
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
5
30
33
5
27
36
5
25
39
5
23
43
5
22
47
5
19
51
5
90
18
56
5
80
16
62
5
70
14
68
5
65
13
75
5
60
12
82
5
55
11
91
2.8
2.5
5
50
10
100
5
45
9
Standard Voltage Tolerance is ± 5 %
Measured with Pulses Tp = 40m Sec.
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of 2
● Absolute Maximum Ratings
Characteristic
Zener Current see Table “Characteristics”
Power Dissipation at Tamb=25℃
Symbol
Value
Unit
Ptot
Tj
Ts
1*
200
-65 to +200
W
℃
℃
Junction Temperature
Storage Temperature Range
*Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
● Characte ristic at Tamb=25℃
Symbol
RθA
VF
Min.
-
-
Typ.
-
-
Max.
170*
1.2
Unit
K/mW
V
Thermal Resistance Junction to Ambient Air
Forward Voltage At IF=200mA
*Valid provided that leads at a distance of 10mm from case are kept at ambient temperature.
Breakdown Characteristics
5
10
15
20
25
30
100
80
60
40
20
0
Admissible power dissipation versus ambient temperature
Valid provided that leads are kept at ambient temperature at distance of 10 mm from case
W
1.0
0.8
Ptot
0.6
MELF
0.4
2.5~2.8
0.2
1.0
100
200
℃
Tamb
Dimensions in mm
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 2 of 2
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