TAK CHEONG
®
SEM IC O N DU C TO R
500 mW DO-34 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 +175
+175
+230
Units
mW
AXIAL LEAD
DO34
DEVICE MARKING DIAGRAM
°C
°C
These ratings are limiting values above which the serviceability of the diode may be impaired.
L
: Logo
Device Code : TCMZxxx
Specification Features:
Zener Voltage Range 2.0 to 75 Volts
DO-34 Package (JEDEC DO-204)
Through-Hole Device Type Mounting
Hermetically Sealed Glass
Compression Bonded Construction
All External Surfaces Are Corrosion Resistant And Lads Are Readily Solderable
RoHS Compliant
Solder Hot Dip Tin (Sn) Terminal Finish
Cathode Indicated By Polarity Band
ELECTRICAL SYMBOL
Cathode
Anode
Electrical Characteristics
Device Type
TCMZ2V0
TCMZ2V2
TCMZ2V4
TCMZ2V7
TCMZ3V0
TCMZ3V3
TCMZ3V6
TCMZ3V9
TCMZ4V3
TCMZ4V7
TCMZ5V1
TCMZ5V6
TCMZ6V2
TCMZ6V8
TCMZ7V5
TCMZ8V2
TCMZ9V1
TCMZ10V
TCMZ11V
TCMZ12V
TCMZ13V
TCMZ15V
V
Z
@ I
ZT
(Volts)
Nominal
2.0
2.2
2.4
2.7
3.0
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
T
A
= 25°C unless otherwise noted
I
ZT
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Z
ZT
@ I
ZT
(Ω)
Max
100
100
100
110
120
120
100
100
100
80
80
60
60
20
20
20
25
30
30
30
35
40
I
R
@ V
R
(μA)
Max
120
120
120
100
50
20
10
5
5
5
5
5
5
2
0.5
0.5
0.5
0.2
0.2
0.2
0.2
0.2
V
R
(Volts)
0.5
0.7
1
1
1
1
1
1
1
1
1.5
2.5
3
3.5
4
5
6
7
8
9
10
11
Number: DB-053
June 2008 / C
Page 1
L xxx
°C
TCMZ2V0 through TCMZ75V
TAK CHEONG
Electrical Characteristics
Device Type
V
Z
@ I
ZT
(Volts)
Nominal
®
SEM IC O N DU C TO R
T
A
= 25°C unless otherwise noted
I
ZT
(mA)
Z
ZT
@ I
ZT
(Ω)
Max
40
45
45
30
35
45
55
65
75
85
90
90
110
110
201
230
240
I
R
@ V
R
(μA)
Max
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
V
R
(Volts)
12
13
15
17
19
21
23
25
27
30
33
36
39
43
47
51
56
TCMZ16V
16
5
TCMZ18V
18
5
TCMZ20V
20
5
TCMZ22V
22
5
TCMZ24V
24
5
TCMZ27V
27
2
TCMZ30V
30
2
TCMZ33V
33
2
TCMZ36V
36
2
TCMZ39V
39
2
TCMZ43V
43
2
TCMZ47V
47
2
TCMZ51V
51
2
TCMZ56V
56
2
TCMZ62V
62
2
TCMZ68V
68
2
TCMZ75V
75
2
V
F
Forward Voltage = 1.2 V Maximum @
I
F
= 200 mA for all types
Notes:
1.
2.
3.
The type numbers listed have zener voltage min/max limits as shown and have a standard tolerance on the nominal zener
voltage of 5%.
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.
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.
Number: DB-053
June 2008 / C
Page 2
TAK CHEONG
Typical Characteristics
600
®
SEM IC O N DU C TO R
1000
Total Capacitance [pF]
f = 1MHz
Ta = 25
℃
100
VR = 0V
VR = 2V
VR = 5V
PD-Power Passipation [mW]
500
400
300
200
100
VR = 20V
10
VR = 30V
0
0
40
1
Temperature [
℃
]
80
120
160
200
0
20
40
VZ - Reverse Voltage [V]
60
80
Figure 1. Power Dissipation vs Ambient Temperature
Valid provided leads at a distance of 0.8mm from case are kept at
ambient temperature
Figure 2. Total Capacitance
Differential Zener Impedance [Ω]
1000
1000
Iz=1mA
Iz=2mA
Ta = 25
℃
Forward Current [mA]
100
Ta = 25
℃
100
Iz=5mA
Iz=10mA
10
10
1
1
0.1
1
10
VZ - Reverse Voltage [V]
100
0.1
0
0.2
0.4
0.6
0.8
VF - Forw ard Voltage [m V]
1
1.2
Figure 3. Differential Impedance vs. Zener Voltage
Figure 4. Forward Current vs. Forward Voltage
300
250
Reverse Current [mA]
200
150
100
50
0
0
2
4
6
VZ - Reverse Voltage [V]
8
10
PD = 500mW
Ta = 25
℃
100
PD = 500mW
Ta = 25
℃
Reverse Current [mA]
10
1
0.1
0.01
15
25
35
45
55
65
VZ - Reverse Voltage [V]
75
Figure 5. Reverse Current vs. Reverse Voltage
Figure 6. Reverse Current vs. Reverse Voltage
Number: DB-053
June 2008 / C
Page 3
TAK CHEONG
Package Outline
Package
®
SEM IC O N DU C TO R
Case Outline
DO-34
DO-34
DIM
Min
Millimeters
Max
Min
Inches
Max
A
B
C
D
0.46
0.55
0.018
0.022
2.16
3.04
0.085
0.120
25.40
38.10
1.000
1.500
1.27
1.90
0.050
0.075
Notes:
1.
2.
All dimensions are within JEDEC standard.
DO34 polarity denoted by cathode band.
Number: DB-053
June 2008 / C
Page 4
TAK CHEONG
®
DISC LA I MER NOTIC E
NOTICE
The information presented in this document is for reference only. Tak Cheong reserves the right to make
changes without notice for the specification of the products displayed herein.
The product listed herein is designed to be used with ordinary electronic equipment or devices, and not
designed to be used with equipment or devices which require high level of reliability and the malfunction of with
would directly endanger human life (such as medical instruments, transportation equipment, aerospace
machinery, nuclear-reactor controllers, fuel controllers and other safety devices), Tak Cheong Semiconductor
Co., Ltd., or anyone on its behalf, assumes no responsibility or liability for any damagers resulting from such
improper use of sale.
This publication supersedes & replaces all information reviously supplied. For additional information, please visit
our website
http://www.takcheong.com,
or consult your nearest Tak Cheong’s sales office for further assistance.
Number: DB-100
April 14, 2008 / A
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