DL4746A [SHUNYE]
ZENER DIODES; 齐纳二极管
| 型号： | DL4746A |
| 厂家： | 
Shunye Enterprise |
| 描述： | ZENER DIODES |
| 文件： | 总3页 (文件大小：438K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DL47-SERIES
ZENER DIODES
Zener Voltage:3.3-100V Peak Pulse Power:0.5W
FEATURE
Low zener impedance
Low regulation factor
DL-41
Glass passivated junction
High temperature soldering guaranteed:
260 C/10S at terminals
0.110(2.8)
0.102(2.6)
MECHANICAL DATA
0.020(0.5)
0.012(0.3)
0.020(0.5)
0.012(0.3)
Case: DL-41 molded glass body
0.216(5.5)
0.201(5.1)
Terminals: Plated axial leads, solderable per MIL-STD 750,
method 2026
Polarity: Color band denotes cathode end
Dimensions in inches and (millimeters)
Mounting Position: Any
Weight: 0.012 ounce,0.33 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
SYMBOLS
VALUE
UNITS
Zener Current see Table Characteristics
Power Dissipation at Tamb=25 C(Note 1)
Junction Temperature
mW
C
Ptot
Tj
500
175
Storage Temperature Range
C
T
STG
-65 to + 175
0.3
KW
Thermal resistance junction ambient(Note 1
Forward voltage at IF=200mA
R
qJA
V
V
F
1.1
Note 1: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature
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ELECTRICAL CHARACTERISTICS (at TA=25 C unless otherwise noted)
Nominal
Zener
Maximum
Regulator
Current
IZM
Maximum Reverse
Leakage Current
Maximum Zener
Impedance
Test
Current
IZT
Max.Surge
Current
IR@25 C
IZK
Voltage
Vz@IZT
Device Type
@VR
IR
ZZT@IZT
ZZT@IZK
mA
Ohms Ohms
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
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
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
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
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
mA
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
Volts
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
9.1
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
10
400
100
100
50
10
10
10
10
10
10
10
10
10
10
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
276
252
234
217
193
178
162
146
133
121
110
100
91
83
76
69
61
57
50
45
41
38
34
30
27
25
23
22
19
18
16
14
13
12
11
10
9
10
400
9.0
400
9.0
400
8.0
500
7.0
550
5.0
600
2.0
700
3.5
700
4.0
700
4.5
700
5.0
700
7.0
700
8.0
700
9.0
700
10
700
9.9
14
17
15.5
14
700
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
16
700
20
750
22
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
3.0
2.8
2.5
750
23
750
25
750
35
750
40
1000
45
1000
50
1000
60
1000
70
1500
80
1500
95
90
80
70
65
60
55
50
45
1500
110
2000
125
2000
150
2000
175
2000
200
3000
250
3000
350
3000
Note 1: Suffix “A” indicate +5% tolerance
www.shunyegroup.com
RATINGS AND CHARACTERISTIC CURVES DL47 SERIES
Breakdown characteristics
5
10
15
20
25
30
mA
100
80
60
40
20
0
V
Vz,ZENER VOLTAGE,volts
Admissible power dissipation versus ambient temperature
Valid provided that leads are kept at ambient temperature at a distance of 10mm from case
W
1.0
0.8
0.6
0.4
0.2
0
0
100
200 C
AMBIENT TEMPERATURE, C
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