1N4743ATR Fairchild Semiconductor, 1N4743ATR Datasheet
1N4743ATR
Manufacturer Part Number
1N4743ATR
Description
DIODE ZENER 13V 1W DO-41
Manufacturer
Fairchild Semiconductor
Specifications of 1N4743ATR
Voltage - Zener (nom) (vz)
13V
Current - Reverse Leakage @ Vr
5µA @ 9.9V
Tolerance
±5%
Power - Max
1W
Impedance (max) (zzt)
10 Ohm
Mounting Type
Through Hole
Package / Case
DO-204AL, DO-41, Axial
Operating Temperature
-65°C ~ 200°C
Number Of Elements
Single
Package Type
DO-41
Zener Voltage (typ)
13V
Zener Test Current
19mA
Voltage Tolerance
5%
Power Dissipation
1000mW
Knee Impedance
10Ohm
Operating Temperature Classification
Military
Rev Curr
5uA
Mounting
Through Hole
Pin Count
2
Operating Temp Range
-65C to 200C
Zener Voltage
13 V
Zener Current
19 mA
Maximum Reverse Leakage Current
5 uA
Maximum Zener Impedance
10 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
Compliant
Other names
1N4743ATRFS
©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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1N4743ATR 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
V ( Device Min. Typ. 1N4743A 12.35 13 1N4744A 14.25 15 1N4745A 15.2 16 1N4746A 17.1 18 1N4747A 19 20 1N4748A 20.9 22 1N4749A 22.8 24 1N4750A 25.65 27 1N4751A 28.5 30 1N4752A 31.35 33 1N4753A ...
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™ ...