1N4728A Datasheet, PDF (1/2 Pages) Motorola, Inc – One Watt Hermetically Sealed Glass Silicon Zener Diodes

ZENER DIODES
1W , ± 5%
1N47-SERIES
RoHS Compliant Product
A suffix of "-C" specifies halogen-free
Device
Type
Nominal
Zener
Voltage
Vz at Izt*
Test
Current
IzT
Maximum Zener Impedance
ZzT at IzT Zzk at Izk IzK
Maximum Reverse
Surge Maximum
Leakage Current
Current Regulator
IR
Current IzM
IR
Test- Voltage
suffix B
at Ta=25^oC
Volts
mA
mA
µA
Volts
mA
mA
1N4728A 3.3
76.0
10
400
1.00
100
1.0
1380
276
1N4729A 3.6
69.0
10
400
1.00
100
1.0
1260
252
1N4730A 3.9
64.0
9
400
1.00
50
1.0
1170
234
1N4731A 4.3
58.0
9
400
1.00
10
1.0
1085
217
1N4732A 4.7
53.0
8
500
1.00
10
1.0
965
193
1N4733A 5.1
49.0
7
550
1.00
10
1.0
890
178
1N4734A 5.6
45.0
5
600
1.00
10
2.0
810
162
1N4735A 6.2
41.0
2
700
1.00
10
3.0
730
146
1N4736A 6.8
37.0
3.5
700
1.00
10
4.0
660
133
1N4737A 7.5
34.0
4
700
0.50
10
5.0
605
121
1N4738A 8.2
31.0
4.5
700
0.50
10
6.0
550
110
1N4739A 9.1
28.0
5
700
0.50
10
7.0
500
100
1N4740A 10.0
25.0
7
700
0.25
10
7.6
454
91
1N4741A 11.0
23.0
8
700
0.25
5
8.4
414
83
1N4742A 12.0
21.0
9
700
0.25
5
9.1
380
76
1N4743A 13.0
19.0
10
700
0.25
5
9.9
344
69
1N4744A 15.0
17.0
14
700
0.25
5
11.4
304
61
1N4745A 16.0
15.5
16
700
0.25
5
12.2
285
57
1N4746A 18.0
14.0
20
750
0.25
5
13.7
250
50
1N4747A 20.0
12.5
22
750
0.25
5
15.2
225
45
1N4748A 22.0
11.5
23
750
0.25
5
16.7
205
41
1N4749A 24.0
10.5
25
750
0.25
5
18.2
190
38
1N4750A 27.0
9.5
35
750
0.25
5
20.6
170
34
1N4751A 30.0
8.5
40
1000
0.25
5
22.8
150
30
1N4752A 33.0
7.5
45
1000
0.25
5
25.1
135
27
1N4753A 36.0
7.0
50
1000
0.25
5
27.4
125
25
1N4754A 39.0
6.5
60
1000
0.25
5
29.7
115
23
1N4755A 43.0
6.0
70
1500
0.25
5
32.7
110
22
1N4756A 47.0
5.5
80
1500
0.25
5
35.8
95
19
1N4757A 51.0
5.0
95
1500
0.25
5
38.8
90
18
1N4758A 56.0
4.5
110
2000
0.25
5
42.6
80
16
1N4759A 62.0
4.0
125
2000
0.25
5
47.1
70
14
1N4760A 68.0
3.7
150
2000
0.25
5
51.7
65
13
1N4761A 75.0
3.3
175
2000
0.25
5
56.0
60
12
1N4762A 82.0
3.0
200
3000
0.25
5
62.2
55
11
1N4763A 91.0
2.8
250
3000
0.25
5
69.2
50
10
1N4764A 100.0
2.5
350
3000
0.25
5
76.0
45
9
STANDARD VOLTAGE TOLERANCE IS ±10% AND :
SUFFIX "A" FOR ±5%
OTHER TOLERANCES UPON REQUEST.
ZENER DIODE NUMBERING SYSTEM : 1N4731
A
1*
2*
1* TYPE NO.
2* TOLERANCE OF VZ
3* e.g., 1N4731A=4.3V±5%
* Measured with pulses tp = 40m SEC.
01-Jun-2002 Rev. A
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