DataSheetWiki


1N4729A fiches techniques PDF

Digitron Semiconductors - 1 WATT ZENER DIODES

Numéro de référence 1N4729A
Description 1 WATT ZENER DIODES
Fabricant Digitron Semiconductors 
Logo Digitron Semiconductors 





1 Page

No Preview Available !





1N4729A fiche technique
1N4728(A)-1N4764(A)
High-reliability discrete products
and engineering services since 1977
1 WATT ZENER DIODES
FEATURES
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
MAXIMUM RATINGS
Characteristics
Power dissipation @ 25°C
Junction temperature
Operating and storage temperature range
Maximum thermal resistance, junction to lead
@ 3/8 inch lead length from body
Maximum thermal resistance, junction to ambient
when mounted on FR4 PC board with 4mm2 copper pads and track width 1mm, length 25mm
Steady state power
@ 3/8 inch lead length from body
when mounted on FR4 PC board with 4mm2 copper pads and track width 1mm, length 25mm
Forward voltage @ 200mA
Solder temperatures
Value
1W
175°C
-65 to +175°C
80°C/W
140°C/W
1.0W @ TL ≤ 95°C
1.0W @ TA ≤ 35°C
1.2 volts maximum
260°C for 10 s maximum
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Type
Number
Zener
Voltage(4)
(VZ)
Test
Current
(lZT)
Maximum
Dynamic
Impedance(2)
(ZZT @ lZT)
Maximum
Reverse
Current (lR
@ VR)
Test
Voltage
(VR)
1N4728
1N4729
1N4730
1N4731
1N4732
1N4733
1N4734
1N4735
1N4736
1N4737
1N4738
1N4739
1N4740
1N4741
1N4742
1N4743
1N4744
VOLTS
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
mA
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
OHMS
10
10
9.0
9.0
8.0
7.0
5.0
2.0
3.5
4.0
4.5
5.0
7.0
8.0
9.0
10
14
μA VOLTS
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
Maximum
Regulator
Current (lZM)
TA = 50°C
mA
276
252
234
217
193
178
162
146
133
121
110
100
91
83
76
69
61
Maximum
Knee
Impedance(2)
(ZZK @ lZK)
OHMS
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
Test
Current
(lZK)
mA
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
Maximum
(Surge)
Current(3)
(lS)
mA
1380
1260
1190
1070
970
890
810
730
660
605
550
500
454
414
380
344
304
Rev. 20120912

PagesPages 4
Télécharger [ 1N4729A ]


Fiche technique recommandé

No Description détaillée Fabricant
1N4729 SILICON PLANAR POWER ZENER DIODES Surge Components
Surge Components
1N4729 Zener Diode ( Rectifier ) General Semiconductor
General Semiconductor
1N4729 1.0 Watt Zener Diode 3.3 to 100 Volts Micro Commercial Components
Micro Commercial Components
1N4729 SILICON PLANAR POWER ZENER DIODES GOOD-ARK Electronics
GOOD-ARK Electronics

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche