Zener Diodes. ZM4734 Datasheet

ZM4734 Diodes. Datasheet pdf. Equivalent


Part ZM4734
Description Silicon Planar Power Zener Diodes
Feature ZM4728...ZM4761 Silicon Planar Power Zener Diodes Suntan® FEAT U R E S For use in stabilizing and .
Manufacture Suntan
Datasheet
Download ZM4734 Datasheet


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ZM4734
ZM4728...ZM4761
Silicon Planar Power Zener Diodes
Suntan®
FEAT U R E S
For use in stabilizing and clipping circuits with high power rating.
Standard Zener voltage tolerance is ±5%. Add suffix "A" for ±5%
tolerance and suffix "B" for ±2% tolerance. Other tolerances available
are upon request.
These diodes are also available in DO-41 case with the
type designation 1N4728...1N4761
LL-41
Glass Case MELF
Dimensions in mm
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings Ta=25
PARAMETER
SYMBOL
Power Dissipation
Ptot
Junction Temperature
Tj
Storage Temperature Range
Tstg
1) Valid provided that electrodes are kept at ambient temperature.
VALUE
11)
175
-65 to + 175
UNIT
W
Characteristics at Ta=25
PARAMETER
SYMBOL
Thermal Resistance Junction to Ambient Air
RthA
Forward Voltage at IF = 200 mA
VF
1) Valid provided that electrodes are kept at ambient temperature.
MAX.
1701)
1.2
UNIT
K/W
V
Suntan® Technology Company Limited Website: www.suntan.com.hk Email: info@suntan.com.hk Tel: (852) 8202 8782 Fax: (852) 8208 6246



ZM4734
Silicon Planar Power Zener Diodes ZM4728...ZM4761
Suntan
Characteristics at Ta=25
TYPE
ZM4728
ZM4729
ZM4730
ZM4731
ZM4732
ZM4733
ZM4734
ZM4735
ZM4736
ZM4737
ZM4738
ZM4739
ZM4740
ZM4741
ZM4742
ZM4743
ZM4744
ZM4745
ZM4746
ZM4747
ZM4748
ZM4749
ZM4750
ZM4751
ZM4752
ZM4753
ZM4754
ZM4755
ZM4756
ZM4757
ZM4758
ZM4759
Zener Voltage3)
Dynamic Resistance 1)
Reverse Current
Vznom
at IZT
ZZT
ZZk at IZK
IR
(V) (mA) Max. () Max. () (mA) Max.(µA)
3.3 76
10
400 1 150
3.6 69
10
400 1 100
3.9 64
9
400 1 100
4.3 58
9
400 1
50
4.7 53
8
500 1
10
5.1 49
7
550 1
10
5.6 45
5
600 1
10
6.2 41
2
700 1
10
6.8 37
3.5
700 1
10
7.5 34
4
700 0.5
10
8.2 31
4.5
700 0.5
10
9.1 28
5
700 0.5
10
10 25
7
700 0.25
10
11 23
8
700 0.25
5
12 21
9
700 0.25
5
13 19
10
700 0.25
5
15 17
14
700 0.25
5
16 15.5
16
700 0.25
5
18 14
20
750 0.25
5
20 12.5
22
750 0.25
5
22 11.5
23
750 0.25
5
24 10.5
25
750 0.25
5
27 9.5
35
750 0.25
5
30 8.5
40
1000 0.25
5
33 7.5
45
1000 0.25
5
36 7
50
1000 0.25
5
39 6.5
60
1000 0.25
5
43 6
70
1500 0.25
5
47 5.5
80
1500 0.25
5
51 5
95
1500 0.25
5
56 4.5 110
2000 0.25
5
62 4 125 2000 0.25 5
at VR
(V)
1
1
1
1
1
1
2
3
4
5
6
7
7.6
8.4
9.1
9.9
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
Maximum Surge
Current 4)
at Ta = 25
IZSM (mA)
1375
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
150
135
125
115
110
95
90
80
70
Maximum Regulator
Current 2)
IZM (mA)
275
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
Suntan® Technology Company Limited Website: www.suntan.com.hk Email: info@suntan.com.hk Tel: (852) 8202 8782 Fax: (852) 8208 6246







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