KINGTRONICS 1N4759A

Website: www.kingtronics.com
Email: [email protected]
Tel: (852) 8106 7033
Fax: (852) 8106 7099
1N4727A...1N4761A
Silicon Planar Power Zener Diodes
FEATURES
◆ For use in stabilizing and clipping circuits with high
power rating.
Glass Case DO-41
Dimensions in mm
Absolute Maximum Ratings Ta=25℃
PARAMETER
SYMBOL
VALUE
UNIT
Power Dissipation
Ptot
11)
W
Junction Temperature
Tj
200
℃
-65 to + 200
℃
Storage Temperature Range
Tstg
1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
Characteristics at Ta=25℃
PARAMETER
SYMBOL
MAX.
UNIT
Thermal Resistance Junction to Ambient Air
RthA
1701)
K/W
Forward Voltage at IF = 200 mA
VF
1.2
V
1) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
1
Website: www.kingtronics.com
Email: [email protected]
Tel: (852) 8106 7033
Fax: (852) 8106 7099
1N4727A...1N4761A
Characteristics at Ta=25℃
Zener Voltage Range 3)
Maximum Surge
Dynamic Resistance 1)
TYPE
Vznom
VZT
at IZT
ZZT
ZZk
(V)
(V)
(mA)
Max. (Ω)
Max. (Ω)
1N4727A
3
2.85…3.15
83
10
1N4728A
3.3
3.13…3.47
76
1N4729A
3.6
3.42…3.78
1N4730A
3.9
1N4731A
Reverse Current
IZK
Current 4)
Maximum Regulator
Current 2)
IR
at VR
at Ta = 25℃
(mA)
Max.(µA)
(V)
IZSM (mA)
IZM (mA)
400
1
150
1
1375
275
10
400
1
150
1
1375
275
69
10
400
1
100
1
1260
252
3.7…4.1
64
9
400
1
100
1
1190
234
4.3
4.08…4.52
58
9
400
1
50
1
1070
217
1N4732A
4.7
4.46…4.94
53
8
500
1
10
1
970
193
1N4733A
5.1
4.84…5.36
49
7
550
1
10
1
890
178
1N4734A
5.6
5.32…5.88
45
5
600
1
10
2
810
162
1N4735A
6.2
5.89…6.51
41
2
700
1
10
3
730
146
1N4736A
6.8
6.46…7.14
37
3.5
700
1
10
4
660
133
1N4737A
7.5
7.12…7.88
34
4
700
0.5
10
5
605
121
1N4738A
8.2
7.79…8.61
31
4.5
700
0.5
10
6
550
110
1N4739A
9.1
8.64…9.56
28
5
700
0.5
10
7
500
100
1N4740A
10
9.5…10.5
25
7
700
0.25
10
7.6
454
91
1N4741A
11
10.45…11.55
23
8
700
0.25
5
8.4
414
83
1N4742A
12
11.4…12.6
21
9
700
0.25
5
9.1
380
76
1N4743A
13
12.35…13.65
19
10
700
0.25
5
9.9
344
69
1N4744A
15
14.25…15.75
17
14
700
0.25
5
11.4
304
61
1N4745A
16
15.2…16.8
15.5
16
700
0.25
5
12.2
285
57
1N4746A
18
17.1…18.9
14
20
750
0.25
5
13.7
250
50
1N4747A
20
19…21
12.5
22
750
0.25
5
15.2
225
45
1N4748A
22
20.9…23.1
11.5
23
750
0.25
5
16.7
205
41
1N4749A
24
22.8…25.2
10.5
25
750
0.25
5
18.2
190
38
1N4750A
27
25.65…28.35
9.5
35
750
0.25
5
20.6
170
34
1N4751A
30
28.5…31.5
8.5
40
1000
0.25
5
22.8
150
30
1N4752A
33
31.35…34.65
7.5
45
1000
0.25
5
25.1
135
27
1N4753A
36
34.2…37.8
7
50
1000
0.25
5
27.4
125
25
1N4754A
39
37.05…40.95
6.5
60
1000
0.25
5
29.7
115
23
1N4755A
43
40.85…45.15
6
70
1500
0.25
5
32.7
110
22
1N4756A
47
44.65…49.35
5.5
80
1500
0.25
5
35.8
95
19
1N4757A
51
48.45…53.55
5
95
1500
0.25
5
38.8
90
18
1N4758A
56
53.2…58.8
4.5
110
2000
0.25
5
42.6
80
16
at
2
Website: www.kingtronics.com
Email: [email protected]
Tel: (852) 8106 7033
Fax: (852) 8106 7099
1N4727A...1N4761A
Characteristics at Ta=25℃
Zener Voltage Range 3)
Maximum Surge
Dynamic Resistance 1)
TYPE
Vznom
VZT
at IZT
ZZT
ZZk
(V)
(V)
(mA)
Max. (Ω)
Max. (Ω)
1N4759A
62
58.9…65.1
4
125
1N4760A
68
64.6…71.4
3.7
1N4761A
75
71.25…78.75
3.3
Reverse Current
IZK
Current 4)
Maximum Regulator
Current 2)
IR
at VR
at Ta = 25℃
(mA)
Max.(µA)
(V)
IZSM (mA)
IZM (mA)
2000
0.25
5
47.1
70
14
150
2000
0.25
5
51.7
65
13
175
2000
0.25
5
56
60
12
at
1) The dynamic resistance is derived from the 60 Hz AC voltage which results when an AC current having an RMS value equal to
10% of the Zener Current (IZT or IZK) is superimposed on IZT or IZK. Dynamic resistance is measured at two points to insure a sharp
knee on the breakdown curve and to eliminate unstable units.
2) Valid provided that leads at a distance of 8 mm from case are kept at ambient temperature.
3) Tested with pulses tp = 20 ms.
4) The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square
wave or equivalent sine wave pulse of 1/120 second duration superimposed on the test current IZT.
3
Website: www.kingtronics.com
Email: [email protected]
Tel: (852) 8106 7033
Fax: (852) 8106 7099
1N4727A...1N4761A
4
Website: www.kingtronics.com
Email: [email protected]
Tel: (852) 8106 7033
Fax: (852) 8106 7099
1N4727A...1N4761A
Note: Specifications are subject to change without notice.
5