ZM4727-ZM4761
Product specification
ZM4727-ZM4761
for use in stabilizing and clipping circuits with high power rating. Standard Zener voltage tolerance is ±10%. 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 1N4727...1N4761
LL41
P/N
ZM4727-ZM4761
PKG
QTY
LL41
5000
Parameter
Symbol
Value
1)
Unit
Power Dissipation
Ptot
1
Junction Temperature
Tj
175
℃
Tstg
- 65 to + 175
℃
Storage Temperature Range
1)
W
Valid provided that electrodes are kept at ambient temperature.
Thermal Resistance Junction to Ambient Air
RthA
Forward Voltage
at IF = 100 mA
VF
1)
0.3
1
1)
K/mW
V
Valid provided that electrodes are kept at ambient temperature
Copyright© Msksemi Incorporated
www.msksemi.com
ZM4727-ZM4761
Characteristics at Ta = 25℃
Maximum Surge
Current 4)
VZnom
at lZT
ZZT
ZZK
at IZK
IR
at VR
at Ta = 25℃
Maximum
Regulator
Current 2)
(V)
(mA)
Max. (Ω)
Max. (Ω)
(mA)
Max. (µA)
(V)
IZSM (mA)
IZM (mA)
ZM4727
3
83
10
400
1
150
1
1375
275
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
ZM4760
ZM4761
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
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
15.5
14
12.5
11.5
10.5
9.5
8.5
7.5
7
6.5
6
5.5
5
4.5
4
3.7
3.3
10
10
9
9
8
7
5
2
3.5
4
4.5
5
7
8
9
10
14
16
20
22
23
25
35
40
45
50
60
70
80
95
110
125
150
175
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
2000
2000
2000
1
1
1
1
1
1
1
1
1
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
150
100
100
50
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
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
51.7
56
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
65
60
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
13
12
Zener Voltage 3)
P/N
1) The
1)
Reverse Current
Dynamic Resistance
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 electrodes are kept at ambient temperature.
3) Tested
4) The
with pulses tp = 20 ms.
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.
Copyright© Msksemi Incorporated
www.msksemi.com
ZM4727-ZM4761
Power Dissipation vs Ambient Temperature
Power Dissipation: Ptot (mW)
1200
1000
800
600
400
200
0
0
25
50
75
100
125
150
175
Ambient Temperature: Ta ( C)
O
Copyright© Msksemi Incorporated
www.msksemi.com
ZM4727-ZM4761
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