ZENER DIODES. 1N4757A Datasheet

1N4757A DIODES. Datasheet pdf. Equivalent


Rectron 1N4757A
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1N4757A Datasheet
Recommendation 1N4757A Datasheet
Part 1N4757A
Description SILICON PLANAR ZENER DIODES
Feature 1N4757A; 6,/,&213/$1$5=(1(5',2'( 1$ 1$ )($785(6 =HQHU9ROWDJH5DQJHWR9ROWV '2.
Manufacture Rectron
Datasheet
Download 1N4757A Datasheet




Rectron 1N4757A
ELECTRICAL CHARACTERISTICS (@TA=25OC unless otherwise specified)
TYPE
1N4728A
1N4729A
1N4730A
1N4731A
1N4732A
1N4733A
1N4734A
1N4735A
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
1N4758A
VZT@IZT
(Volts)
Nominal
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
IZT
(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
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
ZZT@IZT
(W)
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
35
40
45
50
60
70
80
95
110
IZK
(mA)
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
ZZk@IZk
(W)
MAX
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
700
750
750
750
750
1000
1000
1000
1000
1500
1500
1500
2000
IR@VR
(mA)
MAX
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
5
5
5
5
5
5
VR
(Volts)
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



Rectron 1N4757A
RATING AND CHARACTERISTICS CURVES ( 1N4728A-1N4758A )
1.0
0.8
0.6
0.4
0.2
0
0 40 80 120 160 200
TA, AMBIENT TEMPERATURE
Figure1 Power Dissipation vs Ambient Temperature
1000
f = 1MHz
TA = 25OC
100 VR = 0 V
VR = 2 V
VR = 5 V
10
VR = 20 V
VR = 30 V
250
200
150
100
50
0
0 5 10 15 20 25 30
I, LEAD LENGTH(mm)
Figure2 Typical Thermal Resistance vs Lead Length
1000
IZ = 1mA
2mA
100
5mA
10mA
20mA
10
1
0 10 20
30 40 50 60
VZ, ZENER VOLTAGE(V)
Figure3 Junction Capacitance vs Zener Voltage
1
0 10 100
VZ, ZENER VOLTAGE(V)
Figure4 Typical Zener Impedance vs Zener Voltage
1000
500 MINIMUM
MAXIMUM
200
100
50
20 75OC
10
5 150OC
25OC
2 0OC
1
0.4 0.5 0.6 0.7 0.8 0.9 1 1.1
VF, FORWARD VOLTAGE (V)
Figure5 Typical Forward Characteristics







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