1N4764 查看數據表（PDF） - First Components International
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1N4764 Datasheet PDF : 2 Pages
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Data Sheet
1 Watt
ZENER DIODES (3.3V to 100V)
NOTES: 1. For 10% Tolerance on Zener Voltage, Specify No Suffix. For 5% Tolerance,
Specify Suffix A. (Example: 1N4728A = 3.3V +/- 5%)
2. TA = 25°C unless otherwise specified. Measurements made at Thermal Equilibrium.
Lead Length = .375". Thermal Resistance of Heat Sink = 30°C / W, VF = 1.1V Max. @ IF = 200mA.
Electrical Characteristics @ 25OC.
Part #
Jedec Type #
Nominal TestCurrent
ZenerVoltage Izt Max
1N4728
1N4729
1N4730
1N4731
1N4732
1N4733
1N4734
1N4735
1N4736
1N4737
1N4738
1N4739
1N4740
1N4741
1N4742
1N4743
1N4744
1N4745
1N4746
1N4747
1N4748
1N4749
1N4750
1N4751
1N4752
1N4753
1N4754
1N4755
1N4756
1N4757
1N4758
1N4759
1N4760
1N4761
1N4762
1N4763
1N4764
3.3
76
3.6
69
3.9
64
4.3
58
4.7
53
5.1
49
5.6
45
6.2
41
7.5
37
8.2
34
6.0
31
9.1
28
10
25
11
23
12
21
13
19
15
17
16
15.5
18
14
20
12.5
22
11.5
24
10.5
27
9.5
30
8.5
33
7.5
36
7.0
39
6.5
43
6.0
47
5.5
51
5.0
56
4.5
62
4.0
68
3.7
75
3.3
82
3.0
91
2.8
100
2.5
MAX. ZENER IMPEDANCE
Zzt @ Izt Zzk @ Izk Izk
Ohms Ohms mA
10
400
1
10
400
1
9
400
1
9
400
1
8
500
1
7
550
1
5
600
1
2
700
1
3.5
700
1
4
700 0.5
4.5
700 0.5
5
700 0.5
7
700 0.25
8
700 0.25
9
700 0.25
10
700 0.25
14
700 0.25
16
700 0.25
20
750 0.25
22
750 0.25
23
750 0.25
25
750 0.25
35
750 0.25
40
1000 0.25
45
1000 0.25
50
1500 0.25
60
1500 0.25
70
1500 0.25
80
1500 0.25
95
1500 0.25
110
2000 0.25
125
2000 0.25
150
2000 0.25
175
2000 0.25
200
3000 0.25
250
3000 0.25
350
3000 0.25
MAX. REVERSE
LEAKAGE CURRENT
IR (µA)
VR
100
1
100
1
50
1
10
1
10
1
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
7.6
5
8.4
5
9.1
5
9.9
5
11.4
5
12.2
5
13.7
5
15.2
5
16.7
5
18.2
5
20.6
5
22.8
5
25.1
5
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
5
62.2
5
69.2
5
76
MAX
SURGE CURRENT
TA= 25 o C
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
125
115
110
95
90
80
70
65
60
55
50
45
Page 12-5
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