1N4757A Fairchild Semiconductor, 1N4757A Datasheet
1N4757A
Manufacturer Part Number
1N4757A
Description
DIODE ZENER 51V 1W DO-41
Manufacturer
Fairchild Semiconductor
Specifications of 1N4757A
Voltage - Zener (nom) (vz)
51V
Current - Reverse Leakage @ Vr
5µA @ 1V
Tolerance
±5%
Power - Max
1W
Impedance (max) (zzt)
95 Ohm
Mounting Type
Through Hole
Package / Case
DO-204AL, DO-41, Axial
Operating Temperature
-65°C ~ 200°C
Zener Voltage
51 V
Voltage Tolerance
5 %
Zener Current
5 mA
Power Dissipation
1 W
Maximum Reverse Leakage Current
5 uA
Maximum Zener Impedance
95 Ohms
Maximum Operating Temperature
+ 200 C
Mounting Style
Through Hole
Minimum Operating Temperature
- 65 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Forward (vf) (max) @ If
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
1N4757A
Manufacturer:
MOLEX
Quantity:
9 123
Part Number:
1N4757A
Manufacturer:
LRC/乐山
Quantity:
20 000
Part Number:
1N4757A 51V
Manufacturer:
ST/先科
Quantity:
20 000
Part Number:
1N4757A(51V)
Manufacturer:
ST/先科
Quantity:
20 000
Part Number:
1N4757A-51V
Manufacturer:
TCON
Quantity:
20 000
Part Number:
1N4757A-TAP
Manufacturer:
VISHAY/威世
Quantity:
20 000
©2007 Fairchild Semiconductor Corporation
1N4728A - 1N4758A Rev. H1
1N4728A - 1N4758A
Zener Diodes
Absolute Maximum Ratings *
* These ratings are limiting values above which the serviceability of the diode may be impaired.
Electrical Characteristics
1N4728A
1N4729A
1N4730A
1N4731A
1N4732A
1N4733A
1N4734A
1N4735A
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
Symbol
Device
T
J
, T
P
D
STG
Power Dissipation
@ TL ≤ 50°C, Lead Length = 3/8”
Derate above 50°C
Operating and Storage Temperature Range
Min.
3.315
3.705
4.085
4.465
4.845
7.125
8.645
10.45
3.42
5.32
5.89
6.46
7.79
11.4
9.5
V
Z
(V) @ I
Typ.
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
12
11
Z
(Note 1)
Parameter
Max.
3.465
4.095
4.515
4.935
5.355
7.875
9.555
11.55
T
3.78
5.88
6.51
7.14
8.61
10.5
12.6
a
= 25°C unless otherwise noted
T
a
= 25°C unless otherwise noted
Test Current
COLOR BAND DENOTES CATHODE
I
DO-41 Glass case
Z
Tolerance = 5%
(mA)
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
1
Z
Max. Zener Impedance
Z
(Ω)
3.5
4.5
10
10
@ I
9
9
8
7
5
2
4
5
7
8
9
Z
-65 to +200
I
Z
ZK
ZK
Value
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
6.67
1.0
(Ω)
@
(mA)
0.25
0.25
0.25
I
0.5
0.5
0.5
ZK
1
1
1
1
1
1
1
1
1
Leakage Current
(μA)
100
100
I
50
10
10
10
10
10
10
10
10
10
10
5
5
R
mW/°C
Units
June 2007
°C
W
www.fairchildsemi.com
(V)
V
7.6
8.4
9.1
1
1
1
1
1
1
2
3
4
5
6
7
R
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1N4757A Summary of contents
Page 1
... Fairchild Semiconductor Corporation 1N4728A - 1N4758A Rev. H1 Tolerance = 5% DO-41 Glass case COLOR BAND DENOTES CATHODE T = 25°C unless otherwise noted a Parameter T = 25°C unless otherwise noted a Max. Zener Impedance (Note 1) ...
Page 2
... LOGO 1N4746A LOGO 1N4747A LOGO 1N4748A LOGO 1N4749A LOGO 1N4750A LOGO 1N4751A LOGO 1N4752A LOGO 1N4753A LOGO 1N4754A LOGO 1N4755A LOGO 1N4756A LOGO 1N4757A LOGO 1N4758A LOGO 1N4728A - 1N4758A Rev. H1 Max. Zener Impedance (Note 1) Test Current (mA) Z Max. Z (Ω) 13. 15. 16.8 15 ...
Page 3
Top Mark Information (Continued General Requirements: 1.0 Cathode Band 2.0 First Line Fairchild Logo 3.0 Second Line: Device name - For 1Nxx series: 3 For BZxx series: 4 4.0 Third Line: Device ...
Page 4
... TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended exhaustive list of all such trademarks. ACEx™ Across the board. Around the world.™ ActiveArray™ Bottomless™ Build it Now™ CoolFET™ CROSSVOLT™ ...