1N4728A_SER NXP Semiconductors, 1N4728A_SER Datasheet - Page 4

• Manufacturer Part Number: 1N4728A_SER
• Description: Low voltage regulator diodes in hermetically sealed SOD66 (DO-41) packages
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 8.
T
[1]
[2]
1N4728A_SER_2
Product data sheet
Type
number
1N4728A
1N4729A
1N4730A
1N4731A
1N4732A
1N4733A
1N4734A
1N4735A
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
j
= 25 C unless otherwise specified.
V
Half square wave or equivalent sine wave pulse 1/120 second duration superimposed on I
Z
is measured with device at thermal equilibrium while held in clips at 10 mm from body in still air at 25 C.
Characteristics per type
Working
voltage
V
at I
Nom
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
Z
(V)
test
[1]
Test
current
I
(mA)
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
test
Differential
resistance
r
at I
Max
10
10
9
9
8
7
5
2
3.5
4
4.5
5
7
8
9
10
14
16
20
22
23
25
dif
test
( )
at I
Max
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
Rev. 02 — 30 October 2009
Z
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
I
Z
(mA)
Reverse current
I
Max
100
100
50
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
R
( A)
1N4728A to 1N4749A
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
R
(V)
test
.
Working
current
I
Max
276
252
234
217
193
178
162
146
133
121
110
100
91
83
76
69
61
57
50
45
41
38
Z
(mA)
Voltage regulator diodes
© NXP B.V. 2009. All rights reserved.
Non-repetitive
peak reverse
current
I
Max
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
ZSM
(mA)
[2]
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