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1N4728A Datasheet, PDF (1/1 Pages) Motorola, Inc – One Watt Hermetically Sealed Glass Silicon Zener Diodes
LEADED (THRU-HOLE)
Zener Diodes
1W GLASS BODY ZENER DIODE
RF
Cross
Nominal
Part Number Refernce
Zener
Voltage @IZT
1N4728A
VZ(V)
3.3
1N4729A
3.6
1N4730A
3.9
1N4731A
4.3
1N4732A
4.7
1N4733A
5.1
1N4734A
5.6
1N4735A
6.2
1N4736A
6.8
1N4737A
7.5
1N4738A
8.2
1N4739A
9.1
1N4740A
10.0
1N4741A
11.0
1N4742A
12.0
1N4743A
13.0
1N4744A
15.0
1N4745A
16.0
1N4746A
18.0
1N4747A
20.0
1N4748A
22.0
1N4749A
24.0
1N4750A
27.0
1N4751A
30.0
1N4752A
33.0
Test
Current
IZT(mA)
76.0
69.0
64.0
58.0
53.0
49.0
45.0
41.0
37.0
34.0
31.0
28.0
25.0
23.0
21.0
19.0
17.0
15.5
14.0
12.5
11.5
10.5
9.5
8.5
7.5
Max Zener
Impedance
@IZT
ZZT(W)
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
Max Zener
Impedance
@IZT
ZZK(W)
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
Test
Current
IZK(mA)
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
0.50
0.50
0.50
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
Max Reverse
Lkg Current
@ VR
IR(mA)
100
100
50
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
5
5
5
5
5
5
Test
Voltage
VR(V)
1.0
1.0
1.0
1.0
1.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
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
Max
Surge
Current
IS(mA)
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
285
250
225
205
190
170
150
135
Max Reg
Current
@TA=50°C
IZM(mA)
276
252
234
217
193
178
162
146
133
121
110
100
91
83
76
69
61
57
50
45
41
38
34
30
27
Package
Bulk/Reel
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
1000/5000
Operating Temperature: -65°C to 150°C
Outline
(Max in inches)
1W GLASS BODY ZENER DIODE
RF
Cross
Nominal
Part Number Refernce
Zener
Voltage @IZT
1N4753A
VZ(V)
36.0
1N4754A
39.0
1N4755A
43.0
1N4756A
47.0
1N4757A
51.0
1N4758A
56.0
1N4759A
62.0
1N4760A
68.0
1N4761A
75.0
1N4762A
82.0
1N4763A
91.0
1N4764A
100.0
Test
Current
IZT(mA)
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
Max Zener
Impedance
@IZT
ZZT(W)
50
60
70
80
95
110
125
150
175
200
250
350
Max Zener
Impedance
@IZT
ZZK(W)
1000
1000
1500
1500
1500
2000
2000
2000
2000
3000
3000
3000
Test
Current
IZK(mA)
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Max Reverse Test
Lkg Current Voltage
@ VR
IR(mA)
5
VR(V)
27.4
5
29.7
5
32.7
5
35.8
5
38.8
5
42.6
5
47.1
5
51.7
5
56.0
5
62.2
5
69.2
5
76.0
Max
Surge
Current
IS(mA)
125
115
110
95
90
80
70
65
60
55
50
45
Max Reg Package
Current
@TA=50°C
IZM(mA) Bulk/Reel
25 1000/5000
23 1000/5000
22 1000/5000
19 1000/5000
18 1000/5000
16 1000/5000
14 1000/5000
13 1000/5000
12 1000/5000
11 1000/5000
10 1000/5000
9
1000/5000
Operating Temperature: -65°C to 150°C
Outline
(Max in inches)
RFE International • Tel:(949) 833-1988 • Fax:(949) 833-1788 • E-Mail Sales@rfeinc.com
C3CC02
REV 2001