DL4737A [MDD]
ZENER DIODES Voltage: 3.3 - 1 0 0V Peak Pulse Power: 1.0W Low regulation factor; 齐纳二极管电压： 3.3 - 1 0 0V峰值脉冲功率： 1.0W低调控因子
| 型号： | DL4737A |
| 厂家： | 
Chendahang Electronics Co., Ltd |
| 描述： | ZENER DIODES Voltage: 3.3 - 1 0 0V Peak Pulse Power: 1.0W Low regulation factor |
| 文件： | 总3页 (文件大小：241K) |
| 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: 1.0W
FEATURE
Low zener impedance
DL-41
Low regulation factor
Glass passivated junction
High temperature soldering guaranteed:
260 C/10S at terminals
0.100(2.55)
0.093(2.35)
0.020(0.5)
0.012(0.3)
0.020(0.5)
0.012(0.3)
MECHANICAL DATA
0.205(5.2)
0.189(4.8)
Case: DL-41 molded glass body
Terminals: Plated leads, solderable per MIL-STD 750,
method 2026
Dimensions in inches and (millimeters)
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.012 ounce,0.33 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
MDD Catalog
Number
SYMBOLS
VALUE
UNITS
Zener Current see Table Characteristics
Power Dissipation at Tamb=25 C(Note 1)
Junction Temperature
mW
C
Ptot
Tj
1000
175
Storage Temperature Range
C
T
STG
-65 to + 175
0.3
K/W
Thermal resistance junction ambient(Note 1
Forward voltage at IF=200mA
R
θJA
V
V
F
1.1
Note 1: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature
MDD ELECTRONIC
ELECTRICAL CHARACTERISTICS (at TA=25 C unles s otherwis e 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
µA
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
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
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
10
400
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
400
400
500
550
600
700
700
700
700
700
700
700
700
700
9.9
17
15.5
14
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
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
22
750
23
750
25
750
35
750
40
45
50
60
70
80
95
110
125
150
175
200
250
350
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
90
80
70
65
60
55
50
45
Note 1: Suffix “A” indicate +5% tolerance
MDD ELECTRONIC
RATINGS AND CHARACTERISTIC CURVES DL47 SERIES
Breakdown characteris tics
5
10
15
20
25
30
mA
100
80
60
40
20
0
V
Vz,ZENER VOLTAGE,volts
Admis s ible power dis s ipation vers us 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
MDD ELECTRONIC
相关型号：
DL4737A-G
Zener Diode, 7.5V V(Z), 5%, 0.5W, Silicon, Unidirectional, GREEN, GLASS, DL-41, 2 PIN
SENSITRON
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