TC1N4728A Datasheet, PDF (1/6 Pages) List of Unclassifed Manufacturers – 1 Watt DO-41 Hermetically Sealed Glass Zener Voltage Regulators

®
TAK CHEONG
SEMICONDUCTOR
1 Watt DO-41 Hermetically
Sealed Glass Zener Voltage
Regulators
Absolute Maximum Ratings
Parameter
Storage Temperature Range
TA = 25°C unless otherwise noted
Value
-65 to +200
Units
°C
Maximum Junction Operating Temperature
+200
°C
Total Device Dissipation
1.0
Watt
Thermal Resistance Junction to Lead
Thermal Resistance Junction to Ambient
Lead Temperature (1/16” from case for 10 seconds)
53.5
100
+230
°C / W
°C / W
°C
These ratings are limiting values above which the serviceability of the diode may be impaired.
AXIAL LEAD
DO41
DEVICE MARKING DIAGRAM
L
1N
47
xx
A
L
: Logo
Device Code : TC1N47xxA
Specification Features:
Zener Voltage Range 3.3 to 56 Volts
DO-41 Package (JEDEC)
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Compression Bonded Construction
All external surfaces are corrosion resistant and leads are readily solderable
Cathode indicated by polarity band
Cathode
Anode
ELECTRICAL SYMBOL
Electrical Characteristics
Device Type
VZ @ IZT
(Volts)
Nominal
TC1N4728A
3.3
TC1N4729A
3.6
TC1N4730A
3.9
TC1N4731A
4.3
TC1N4732A
4.7
TC1N4733A
5.1
TC1N4734A
5.6
TC1N4735A
6.2
TC1N4736A
6.8
TC1N4737A
7.5
TC1N4738A
8.2
TC1N4739A
9.1
TC1N4740A
10
TC1N4741A
11
TC1N4742A
12
TC1N4743A
13
TC1N4744A
15
TC1N4745A
16
TC1N4746A
18
TC1N4747A
20
TC1N4748A
22
TA = 25°C unless otherwise noted
IZT
(mA)
ZZT @ IZT
(Ω)
Max
IZK
(mA)
76
10
1
69
10
1
64
9
1
58
9
1
53
8
1
49
7
1
45
5
1
41
2
1
37
3.5
1
34
4
0.5
31
4.5
0.5
28
5
0.5
25
7
0.25
23
8
0.25
21
9
0.25
19
10
0.25
17
14
0.25
15.5
16
0.25
14
20
0.25
12.5
22
0.25
11.5
23
0.25
ZZK @ IZK
(Ω)
Max
400
400
400
400
500
550
600
700
700
700
700
700
700
700
700
700
700
700
700
750
750
IR @ VR
(µA)
Max
100
100
50
10
10
10
10
10
10
10
10
10
10
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
March 2003 / B
Page 1