TCZM4728A Tak Cheong Electronics (Holdings) Co.,Ltd, TCZM4728A Datasheet
TCZM4728A
Manufacturer Part Number
TCZM4728A
Description
1 Watt Ll-41 Hermetically Sealed Glass Zener Voltage Regulators
Manufacturer
Tak Cheong Electronics (Holdings) Co.,Ltd
Datasheet
1.TCZM4728A.pdf
(3 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TCZM4728AR13
Manufacturer:
TAKCHEONG
Quantity:
3 750
Electrical Characteristics
November 2006 / B
1 Watt LL-41 Hermetically
Sealed Glass Zener Voltage
Regulators
Absolute Maximum Ratings
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Device Type
TCZM4728A
TCZM4729A
TCZM4730A
TCZM4731A
TCZM4732A
TCZM4733A
TCZM4734A
TCZM4735A
TCZM4736A
TCZM4737A
TCZM4738A
TCZM4739A
TCZM4740A
TCZM4741A
TCZM4742A
TCZM4743A
TCZM4744A
TCZM4745A
TCZM4746A
Storage Temperature Range
Maximum Junction Operating Temperature
Total Device Dissipation
Thermal Resistance Junction to Ambient
Zener Voltage Range 3.3 to 56 Volts
LL-41 MELF Package (JEDEC DO-213AB)
Surface Mount Devices (SMD)
Hermetically Sealed Glass
Compression Bonded Construction
All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable
RoHS Compliant
Matte Tin (Sn) Lead Finish
Color band Indicates Negative Polarity
TAK CHEONG
Nominal
V
(Volts)
Z
Parameter
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
@ I
10
11
12
13
15
16
18
ZT
T
(mA)
15.5
A
T
I
76
69
64
58
53
49
45
41
37
34
31
28
25
23
21
19
17
14
ZT
A
= 25°C unless otherwise noted
= 25°C unless otherwise noted
®
Z
ZT
Max
(Ω)
3.5
4.5
10
10
10
14
16
20
@ I
9
9
8
7
5
2
4
5
7
8
9
-65 to +200
ZT
Value
+175
170
1.0
(mA)
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.5
0.5
0.5
I
ZK
1
1
1
1
1
1
1
1
1
°C / W
Units
Watt
°C
°C
Z
ZK
Max
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
700
(Ω)
@ I
ZK
Cathode
DEVICE MARKING DIAGRAM
I
R
SEM IC O N DU C TO R
ELECTRICAL SYMBOL
Cathode Band Color: Blue
Max
(µA)
100
100
@ V
50
10
10
10
10
10
10
10
10
10
10
5
5
5
5
5
5
SURFACE MOUNT
R
LL-41
(Volts)
11.4
12.2
13.7
7.6
8.4
9.1
9.9
V
Page 1
1
1
1
1
1
1
2
3
4
5
6
7
Anode
R
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TCZM4728A Summary of contents
Page 1
... All External Surfaces Are Corrosion Resistant And Terminals Are Readily Solderable RoHS Compliant Matte Tin (Sn) Lead Finish Color band Indicates Negative Polarity Electrical Characteristics T = 25°C unless otherwise noted Device Type (Volts) (mA) Nominal TCZM4728A 3.3 76 TCZM4729A 3.6 69 TCZM4730A 3.9 64 TCZM4731A 4.3 58 TCZM4732A 4.7 53 TCZM4733A 5.1 49 TCZM4734A 5 ...
Page 2
TAK CHEONG Electrical Characteristics VZ @ IZT Device Type (Volts) Nominal TCZM4747A 20 TCZM4748A 22 TCZM4749A 24 TCZM4750A 27 TCZM4751A 30 TCZM4752A 33 TCZM4753A 36 TCZM4754A 39 TCZM4755A 43 TCZM4756A 47 TCZM4757A 51 TCZM4758A 56 V Forward Voltage = 1.2 ...
Page 3
... This datasheet presents technical data of Tak Cheong’s Zener Diodes. Complete specifications for the individual devices are provided in the form of datasheets. A comprehensive Selector Guide is included to simplify the task of choosing the best set of components required for a specific application. For additional information, please visit our website http://www.takcheong.com. ...