TZX2V4B (MCC)
500mW Silicon Zener Diodes

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MCC
TM
Micro Commercial Components
  omponents
20736 Marilla Street Chatsworth

  !"#
$ %    !"#
Features
x Very sharp reverse characteristic
x Low reverse current level
x Very high stability
x available with tighter tolerances
Lead Free Finish/Rohs Compliant (Note1) ("P"Suffix designates
Compliant. See ordering information)
Mechanical Data
x Case: Standard Glass Case
Marking : Cathode band and type number
Moisture Sensitivity Level 1
TZX2V4
THRU
TZX36
500mW Silicon
Zener Diodes
DO-35
Maximum Ratings*
Max. Steady State Power
Dissipation at
TL=25OC, I=4mm
Junction Temperature
Storage Temperature Range
Thermal Resistance( Junction
to Ambient)
Symbol
Value
PD 500
TJ
TSTG
RthJA
175
-65 to 175
300
Units
mW
к
к
K/W
D
A
Cathode
Mark
B
D
C
Electrical Characteristics @ 25qC Unless Otherwise Specified
Symbol Maximum
Unit
Max. Forward Voltage
@ IF=100mA
VF
1.5
V
Note: 1. Lead in Glass Exemption Applied, see EU Directive Annex 7(C)-I.
DIMENSIONS
INCHES
DIM MIN MAX
A --- .166
B --- .079
C --- .020
D 1.000 ---
MM
MIN
---
---
---
25.40
MAX
4.2
2.00
.52
---
NOTE
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TZX2V4B (MCC)
500mW Silicon Zener Diodes

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TZX2V4 THRU TZX36
Type
TZX2V4
TZX2V4
TZX2V7
TZX2V7
TZX2V7
TZX3V0
TZX3V0
TZX3V0
TZX3V3
TZX3V3
TZX3V3
TZX3V6
TZX3V6
TZX3V6
TZX3V9
TZX3V9
TZX3V9
TZX4V3
TZX4V3
TZX4V3
TZX4V3
TZX4V7
TZX4V7
TZX4V7
TZX4V7
TZX5V1
TZX5V1
TZX5V1
TZX5V1
TZX5V6
TZX5V6
TZX5V6
TZX5V6
TZX5V6
TZX6V2
TZX6V2
TZX6V2
TZX6V2
TZX6V2
TZX6V8
TZX6V8
TZX6V8
TZX6V8
TZX7V5
TZX7V5
VZmin.
(V)
2.3
2.3
2.5
2.5
2.5
2.8
2.8
2.8
3.1
3.1
3.1
3.4
3.4
3.4
3.7
3.7
3.7
4.0
4.0
4.0
4.0
4.4
4.4
4.4
4.4
4.8
4.8
4.8
4.8
5.2
5.2
5.2
5.2
5.2
5.7
5.7
5.7
5.7
5.7
6.4
6.4
6.4
6.4
7.0
7.0
VZmax.
(V)
2.6
2.6
2.9
2.9
2.9
3.2
3.2
3.2
3.5
3.5
3.5
3.8
3.8
3.8
4.1
4.1
4.1
4.5
4.5
4.5
4.5
4.9
4.9
4.9
4.9
5.3
5.3
5.3
5.3
5.9
5.9
5.9
5.9
5.9
6.6
6.6
6.6
6.6
6.6
7.2
7.2
7.2
7.2
7.9
7.9
Type
TZX2V4A
TZX2V4B
TZX2V7A
TZX2V7B
TZX2V7C
TZX3V0A
TZX3V0B
TZX3V0C
TZX3V3A
TZX3V3B
TZX3V3C
TZX3V6A
TZX3V6B
TZX3V6C
TZX3V9A
TZX3V9B
TZX3V9C
TZX4V3A
TZX4V3B
TZX4V3C
TZX4V3D
TZX4V7A
TZX4V7B
TZX4V7C
TZX4V7D
TZX5V1A
TZX5V1B
TZX5V1C
TZX5V1D
TZX5V6A
TZX5V6B
TZX5V6C
TZX5V6D
TZX5V6E
TZX6V2A
TZX6V2B
TZX6V2C
TZX6V2D
TZX6V2E
TZX6V8A
TZX6V8B
TZX6V8C
TZX6V8D
TZX7V5A
TZX7V5B
VZmin.
(V)
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
6.0
6.1
6.3
6.4
6.6
6.7
6.9
7.0
7.2
VZmax.
(V)
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.3
6.4
6.6
6.7
6.9
7.0
7.2
7.3
7.6
WrZmax.
()
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
40
40
40
40
40
15
15
15
15
15
15
15
15
15
15
15
MCC
TM
Micro Commercial Components
at IZ
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
mIRmax.
( A)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
1
1
1
1
1
1
1
1
1
1
1
at VR
(V)
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1
1
1
1
1
1
1
1
1
1.5
1.5
1.5
1.5
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3.5
3.5
3.5
3.5
5.0
5.0
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TZX2V4B (MCC)
500mW Silicon Zener Diodes

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TZX2V4 THRU TZX36
Type
TZX7V5
TZX7V5
TZX8V2
TZX8V2
TZX8V2
TZX8V2
TZX9V1
TZX9V1
TZX9V1
TZX9V1
TZX9V1
TZX10
TZX10
TZX10
TZX10
TZX11
TZX11
TZX11
TZX11
TZX12
TZX12
TZX12
TZX12
TZX13
TZX13
TZX13
TZX14
TZX14
TZX14
TZX15
TZX15
TZX15
TZX16
TZX16
TZX16
TZX18
TZX18
TZX18
TZX20
TZX20
TZX20
TZX22
TZX22
TZX22
TZX24
TZX24
VZmin.
(V)
7.0
7.0
7.7
7.7
7.7
7.7
8.5
8.5
8.5
8.5
8.5
9.5
9.5
9.5
9.5
10.4
10.4
10.4
10.4
11.4
11.4
11.4
11.4
12.4
12.4
12.4
13.2
13.2
13.2
14.1
14.1
14.1
15.3
15.3
15.3
16.9
16.9
16.9
18.8
18.8
18.8
20.9
20.9
20.9
22.9
22.9
VZmax.
(V)
7.9
7.9
8.7
8.7
8.7
8.7
9.7
9.7
9.7
9.7
9.7
10.6
10.6
10.6
10.6
11.6
11.6
11.6
11.6
12.7
12.7
12.7
12.7
13.4
13.4
13.4
14.3
14.3
14.3
15.5
15.5
15.5
17.1
17.1
17.1
19.0
19.0
19.0
21.2
21.2
21.2
23.3
23.3
23.3
25.5
25.5
Type
TZX7V5C
TZX7V5D
TZX8V2A
TZX8V2B
TZX8V2C
TZX8V2D
TZX9V1A
TZX9V1B
TZX9V1C
TZX9V1D
TZX9V1E
TZX10A
TZX10B
TZX10C
TZX10D
TZX11A
TZX11B
TZX11C
TZX11D
TZX12A
TZX12B
TZX12C
TZX12D
TZX13A
TZX13B
TZX13C
TZX14A
TZX14B
TZX14C
TZX15A
TZX15B
TZX15C
TZX16A
TZX16B
TZX16C
TZX18A
TZX18B
TZX18C
TZX20A
TZX20B
TZX20C
TZX22A
TZX22B
TZX22C
TZX24A
TZX24B
VZmin.
(V)
7.3
7.5
7.7
7.9
8.1
8.3
8.5
8.7
8.9
9.1
9.3
9.5
9.7
9.9
10.2
10.4
10.7
10.9
11.1
11.4
11.6
11.9
12.2
12.4
12.6
12.9
13.2
13.5
13.8
14.1
14.5
14.9
15.3
15.7
16.3
16.9
17.5
18.1
18.8
19.5
20.2
20.9
21.6
22.3
22.9
23.6
VZmax.
(V)
7.7
7.9
8.1
8.3
8.5
8.7
8.9
9.1
9.3
9.5
9.7
9.9
10.1
10.3
10.6
10.8
11.1
11.3
11.6
11.9
12.1
12.4
12.7
12.9
13.1
13.4
13.7
14.0
14.3
14.7
15.1
15.5
15.9
16.5
17.1
17.7
18.3
19.0
19.7
20.4
21.2
21.9
22.6
23.3
24.0
24.7
WrZmax.
()
15
15
20
20
20
20
20
20
20
20
20
25
25
25
25
25
25
25
25
35
35
35
35
35
35
35
35
35
35
40
40
40
45
45
45
55
55
55
60
60
60
65
65
65
70
70
MCC
TM
Micro Commercial Components
at IZ
(mA)
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
2
2
2
2
2
2
2
2
mIRmax.
( A)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
at VR
(V)
5.0
5.0
6.2
6.2
6.2
6.2
6.8
6.8
6.8
6.8
6.8
7.5
7.5
7.5
7.5
8.2
8.2
8.2
8.2
9.5
9.5
9.5
9.5
10
10
10
11
11
11
11.5
11.5
11.5
12
12
12
13
13
13
15
15
15
17
17
17
19
19
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TZX2V4B (MCC)
500mW Silicon Zener Diodes

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TZX2V4 THRU TZX36
Type
TZX24
TZX27
TZX27
TZX27
TZX30
TZX30
TZX30
TZX33
TZX33
TZX33
TZX36
TZX36
TZX36
VZmin.
(V)
22.9
25.2
25.2
25.2
28.2
28.2
28.2
31.2
31.2
31.2
34.2
34.2
34.2
VZmax.
(V)
25.5
28.6
28.6
28.6
31.6
31.6
31.6
34.5
34.5
34.5
38.0
38.0
38.0
Type
TZX24C
TZX27A
TZX27B
TZX27C
TZX30A
TZX30B
TZX30C
TZX33A
TZX33B
TZX33C
TZX36A
TZX36B
TZX36C
MCC
TM
Micro Commercial Components
VZmin.
(V)
24.3
25.2
26.2
27.2
28.2
29.2
30.2
31.2
32.2
33.2
34.2
35.3
36.4
VZmax.
(V)
25.5
26.6
27.6
28.6
29.6
30.6
31.6
32.6
33.6
34.5
35.7
36.8
38.0
WrZmax.
()
70
80
80
80
100
100
100
120
120
120
140
140
140
at IZ
(mA)
2
2
2
2
2
2
2
2
2
2
2
2
2
mIRmax.
( A)
1
1
1
1
1
1
1
1
1
1
1
1
1
at VR
(V)
19
21
21
21
23
23
23
25
25
25
27
27
27
Characteristics (Tj = 25_C unless otherwise specified)
500 600
400
300
ll
200
100
0
0
95 9611
TL=constant
5 10 15
l – Lead Length ( mm )
20
Figure 1. Thermal Resistance vs. Lead Length
500
400
300
200
100
0
0 40 80 120 160 200
95 9602
Tamb – Ambient Temperature ( °C )
Figure 2. Total Power Dissipation vs.
Ambient Temperature
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500mW Silicon Zener Diodes

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TZX2V4 THRU TZX36
1000
Tj = 25°C
100
IZ=5mA
10
1
0 5 10 15 20 25
95 9598
VZ – Z-Voltage ( V )
Figure 3. Typical Change of Working Voltage under
Operating Conditions at Tamb=25°C
1.3
VZtn=VZt/VZ(25°C)
1.2
TKVZ=10 10–4/K
8 10–4/K
6 10–4/K
1.1
4 10–4/K
2 10–4/K
1.0 0
–2 10–4/K
–4 10–4/K
0.9
0.8
–60
0
60 120 180 240
95 9599
Tj – Junction Temperature ( °C )
Figure 4. Typical Change of Working Voltage vs.
Junction Temperature
15
10
5
IZ=5mA
0
–5
0 10 20 30 40 50
95 9600
VZ – Z-Voltage ( V )
Figure 5. Temperature Coefficient of Vz vs.
Z–Voltage
MCC
TM
Micro Commercial Components
200
150
VR = 2V
Tj = 25°C
100
50
0
0
95 9601
5 10 15 20
VZ – Z-Voltage ( V )
Figure 6. Diode Capacitance vs.
Z–Voltage
25
100
10
Tj = 25°C
1
0.1
0.01
0.001
0 0.2 0.4 0.6 0.8
95 9605
VF – Forward Voltage ( V )
Figure 7. Forward Current vs.
Forward Voltage
100
1.0
80
Ptot=500mW
Tamb=25°C
60
40
20
0
04
8 12 16 20
95 9604
VZ – Z-Voltage ( V )
Figure 8. Z–Current vs. Z–Voltage
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500mW Silicon Zener Diodes

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TZX2V4 THRU TZX36
50
40
Ptot=500mW
Tamb=25°C
30
20
10
0
15 20 25 30 35
95 9607
VZ – Z-Voltage ( V )
Figure 9. Z–Current vs. Z–Voltage
1000
IZ=1mA
100
5mA
10 10mA
MCC
TM
Micro Commercial Components
1 Tj = 25°C
0 5 10 15 20 25
95 9606
VZ – Z-Voltage ( V )
Figure 10. Differential Z–Resistance vs. Z–Voltage
1000
tp/T=0.5
100
tp/T=0.2
10
tp/T=0.1
tp/T=0.02
tp/T=0.05
tp/T=0.01
1
10–1
100
95 9603
Figure 11. Thermal Response
Single Pulse
DRthJA=300K/W
T=Tjmax–Tamb
DiZM=(–VZ+(VZ2+4rzj T/Zthp)1/2)/(2rzj)
101
tp – Pulse Length ( ms )
102
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500mW Silicon Zener Diodes

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MCC
TM
Micro Commercial Components
Ordering Information :
Device
Part Number-TP
Part Number-AP
Part Number-BP
Packing
Tape&Reel: 10Kpcs/Reel
Ammo Packing: 5Kpcs/Ammo Box
Bulk: 100Kpcs/Carton
***IMPORTANT NOTICE***
Micro Commercial Components Corp. reserves the right to make changes without further notice to any product herein to
make corrections, modifications , enhancements , improvements , or other changes . Micro Commercial Components
Corp . does not assume any liability arising out of the application or use of any product described herein; neither does it
convey any license under its patent rights ,nor the rights of others . The user of products in such applications shall assume all
risks of such use and will agree to hold Micro Commercial Components Corp . and all the companies whose products are
represented on our website, harmless against all damages.
***LIFE SUPPORT***
MCC's products are not authorized for use as critical components in life support devices or systems without the express written
approval of Micro Commercial Components Corporation.
***CUSTOMER AWARENESS***
Counterfeiting of semiconductor parts is a growing problem in the industry. Micro Commercial Components (MCC) is taking
strong measures to protect ourselves and our customers from the proliferation of counterfeit parts. MCC strongly encourages
customers to purchase MCC parts either directly from MCC or from Authorized MCC Distributors who are listed by country on
our web page cited below. Products customers buy either from MCC directly or from Authorized MCC Distributors are genuine
parts, have full traceability, meet MCC's quality standards for handling and storage. MCC will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. MCC is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized
distributors.
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