®
TAK CHEONG
SEM IC O N DU C TO R
500 mW DO-35 Hermetically
Sealed Glass Zener Voltage
Regulators
Absolute Maximum Ratings
Parameter
Power Dissipation
Storage Temperature Range
Operating Junction Temperature
Lead Temperature (1/16” from case for 10 seconds)
T
A
= 25°C unless otherwise noted
Value
500
-65 to +200
+200
+230
Units
mW
°C
°C
°C
AXIAL LEAD
DO35
DEVICE MARKING DIAGRAM
L
52
xx
T
L
: Logo
Device Code
: TC1N52xxT
VZ Tolerance (T) : B =
±5%
:
C =
±2%
:
These ratings are limiting values above which the serviceability of the diode may be impaired.
Specification Features:
Zener Voltage Range 2.4 to 56 Volts
DO-35 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
ELECTRICAL SYMBOL
Cathode
Anode
Electrical Characteristics
Device Type
TC1N5221B
TC1N5222B
TC1N5223B
TC1N5224B
TC1N5225B
TC1N5226B
TC1N5227B
TC1N5228B
TC1N5229B
TC1N5230B
TC1N5231B
TC1N5232B
TC1N5233B
TC1N5234B
TC1N5235B
TC1N5236B
TC1N5237B
TC1N5238B
TC1N5239B
TC1N5240B
TC1N5241B
TC1N5242B
TC1N5243B
TC1N5244B
V
Z
@ I
ZT
(Volts)
Nominal
2.4
2.5
2.7
2.8
3
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
T
A
= 25°C unless otherwise noted
I
ZT
(mA)
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9
Z
ZT
@ I
ZT
(Ω)
Max
30
30
30
30
29
28
24
23
22
19
17
11
7
7
5
6
8
8
10
17
22
30
13
15
Z
ZK
@ I
ZK
= 0.25mA
(Ω)
Max
1200
1250
1300
1400
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
I
R
@ V
R
(µA)
Max
100
100
75
75
50
25
15
10
5
5
5
5
5
5
3
3
3
3
3
3
2
1
0.5
0.1
V
R
(Volts)
1
1
1
1
1
1
1
1
1
2
2
3
3.5
4
5
6
6.5
6.5
7
8
8.4
9.1
9.9
10
November 2005 / D
Page 1
TC1N5221B through TC1N5263B Series
®
TAK CHEONG
SEM IC O N DU C TO R
Electrical Characteristics
Device Type
V
Z
@ I
ZT
(Volts)
Nominal
T
A
= 25°C unless otherwise noted
I
ZT
(mA)
Z
ZT
@ I
ZT
(Ω)
Max
Z
ZK
@ I
ZK
= 0.25mA
(Ω)
Max
I
R
@ V
R
(µA)
Max
V
R
(Volts)
TC1N5245B
15
8.5
16
600
0.1
11
TC1N5246B
16
7.8
17
600
0.1
12
TC1N5247B
17
7.4
19
600
0.1
13
TC1N5248B
18
7
21
600
0.1
14
TC1N5249B
19
6.6
23
600
0.1
14
TC1N5250B
20
6.2
25
600
0.1
15
TC1N5251B
22
5.6
29
600
0.1
17
TC1N5252B
24
5.2
33
600
0.1
18
TC1N5253B
25
5
35
600
0.1
19
TC1N5254B
27
4.6
41
600
0.1
21
TC1N5255B
28
4.5
44
600
0.1
21
TC1N5256B
30
4.2
49
600
0.1
23
TC1N5257B
33
3.8
58
700
0.1
25
TC1N5258B
36
3.4
70
700
0.1
27
TC1N5259B
39
3.2
80
800
0.1
30
TC1N5258B
36
3.4
70
700
0.1
27
TC1N5259B
39
3.2
80
800
0.1
30
TC1N5260B
43
3
93
900
0.1
33
TC1N5261B
47
2.7
105
1000
0.1
36
TC1N5262B
51
2.5
125
1100
0.1
39
TC1N5263B
56
2.2
150
1300
0.1
43
V
F
Forward Voltage = 1.1 V Maximum @
I
F
= 200 mA for all types
Notes:
1. The type numbers listed have zener voltage as shown and have a standard tolerance on the nominal zener voltage of ±5%.
Device of
±2%
is indicated by a “C” instead of a “B”.
2. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter
voltage tolerances, contact your nearest Tak Cheong Electronics representative.
3. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to
10% of the dc zener current (I
ZT
or
I
ZK
) is superimposed to
I
ZT
or
I
ZK.
Electrical Symbol Definition
Symbol
V
Z
I
ZT
Z
ZT
I
ZK
Z
ZK
I
R
V
R
I
F
V
F
Parameter
Reverse Zener Voltage @
I
ZT
Typical Characteristics
I
(mA)
I
F
Reverse Current
Maximum Zener Impedance @
I
ZT
Reverse Current
Maximum Zener Impedance @
I
ZK
Reverse Leakage Current @
V
R
Breakdown Voltage
Forward Current
Forward Voltage @
I
F
(nA)
(mA)
(V)
V
Z
V
R
(mV)
I
R
I
ZT
V
F
V
November 2005 / D
Page 2
®
TAK CHEONG
SEM IC O N DU C TO R
Ordering Information
Device
TC1N52xxB
TC1N52xxB.TB
TC1N52xxB.TR
TC1N52xxB.T26B
TC1N52xxB
Package
Bulk
Tape and Ammo (52mm)
Tape and Reel (52mm)
Tape and Ammo (26mm)
Others (…contact Tak Cheong sales representatives)
Quantity
10,000
5,000
10,000
5,000
Axial-Lead Tape Packaging Standards
This axial-lead component’s packaging requirements use in automatic testing and assembly equipment. And this standard practices for
lead-tape packaging of axial-lead components meets the requirements of EIA Standard RS-296-D “Lead-taping of Components on Axial
Lead Configuration for Automatic Insertion”.
November 2005 / D
Page 3
®
TAK CHEONG
SEM IC O N DU C TO R
Tape & Reel Packaging Information
Tape & Reel Outline
DIM
D1
Millimeters
356
30
84
77.5
Reel Dimensions
D2
D3
W1
PKG Type
Quantity Per Reel
Quantity Per Reel
DO-35
10,000
November 2005 / D
Page 4
®
TAK CHEONG
SEM IC O N DU C TO R
Tape & Ammo Packaging Information
Tape & Ammo
Outline
FOR 52mm BOX
250mm x 80mm x 80mm
FOR 26mm BOX
255mm x 100mm x 48mm
Quantity Per Ammo
Box
PKG Type
DO-35
Quantity Per Box
5,000
Taping Dimensions
Description
Standard Width
Tape Spacing (B)
Component Pitch (C)
Untaped Lead (L1 – L2)
Glass Offset (F)
Bent (D)
Tape Width (G)
Tape Mismatch (E)
Taped Lead (G)
Lead Beyond Tape (H)
52
52 ± 0.69
5.08 ± 0.4
± 0.69
± 0.69
1.2 Max
Millimeters
26
26 +0.5 / -0
5.08 ± 0.4
± 0.69
± 0.69
1.2 Max
6.138 ± 0.576
0.55 Max
3.2 Min
0
6.138 ± 0.576
0.55 Max
3.2 Min
0
November 2005 / D
Page 5
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