MTZ J Series
Diodes
Zener diode
MTZ J Series
Applications
Constant voltage control
External dimensions
(Unit : mm)
CATHODE BAND (BLACK)
Features
1) Glass sealed envelope. (MSD)
2) High reliability.
29.0±1.0
2.7±0.3
29.0±1.0
φ
0.4±0.1
φ
1.8±0.2
Construction
Silicon epitaxial planer
ROHM : MSD
EIAJ :
−
JEDEC : DO-34
The Zener voltage value is stamped
on the body as a digital marking.
Absolute maximum ratings
(Ta=25°C)
Parameter
Power dissipation
Junction temperature
Storage temperature
Symbol
P
Tj
Tstg
Limits
500
175
−65
to
+175
Unit
mW
°C
°C
1/3
MTZ J Series
Diodes
Electrical characteristics
(Ta=25°C)
Zener voltage
Type
Min.
MTZ J 3.6B
MTZ J 3.9B
MTZ J 4.3B
MTZ J 4.7B
MTZ J 5.1B
MTZ J 5.6B
MTZ J 6.2B
MTZ J 6.8B
MTZ J 7.5B
MTZ J 8.2B
MTZ J 9.1B
MTZ J 10B
MTZ J 11B
MTZ J 12B
MTZ J 13B
MTZ J 15B
MTZ J 16B
MTZ J 18B
MTZ J 20B
MTZ J 22B
MTZ J 24B
MTZ J 27B
MTZ J 30B
MTZ J 33B
MTZ J 36B
MTZ J 39B
3.600
3.890
4.170
4.550
4.940
5.450
5.960
6.490
7.070
7.780
8.570
9.410
10.500
11.440
12.550
13.890
15.250
16.820
18.630
20.640
22.610
24.970
27.700
30.320
32.790
35.360
V
Z
(V)
Max.
3.845
4.160
4.430
4.800
5.200
5.730
6.270
6.830
7.450
8.190
9.010
9.900
11.050
12.030
13.210
14.620
16.040
17.700
19.590
21.710
23.770
26.260
29.130
31.880
34.490
37.190
I
Z
(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
Operating
resistance
Z
Z
(Ω)
Max.
100
100
100
80
70
40
30
20
20
20
20
20
20
25
25
25
25
30
30
30
35
45
55
65
75
85
I
Z
(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
Rising operating
resistance
Z
ZK
(Ω)
I
Z
Max.
(mA)
1000
1000
1000
900
1200
900
500
150
120
120
120
120
120
110
110
110
150
150
200
200
200
250
250
250
250
250
1
1
1
0.5
1
1
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
Reverse
current
I
R
(µA)
V
R
Max.
(V)
10
5
5
5
5
5
5
2
0.5
0.5
0.5
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
1.0
1.0
1.0
1.0
1.5
2.5
3.0
3.5
4.0
5.0
6.0
7.0
8.0
9.0
10
11
12
13
15
17
19
21
23
25
27
30
Notes) 1. The Zener voltage is measured 40ms after power is supplied.
2/3
MTZ J Series
Diodes
Electrical characteristics curves
(Ta=25°C)
100m
5.1
Pd=500mW
10m
ZENER CURRENT : I
Z
(A)
1m
3.9
4.3
11
12
13
15
16
18
20
22
24
27
30
33
36
100µ
10µ
1µ
0
2
3.6
8.2
9.1
5.6
6.2
6.8
4
7.5
6
8
10
10
12
14
16
18
20
22
24
26
28
30
32
34
39
36
38
40
ZENER VOLTAGE : V
Z
(V)
Fig.1 Zener characteristics
700
POWER DISSIPATION : Pd (mW)
TEMP. COEFFICIENT CHARACTERISTICS (% /
°C)
0.10
Iz=5mA
600
500
400
300
200
100
0
0
0.08
Iz=10mA
0.06
0.04
0.02
0.00
0.02
0.04
Iz=5mA
2
10
20
30
40
ZENER VOLTAGE : Vz (V)
50
Iz=10mA
0.06
0.08
25
50
100
150 175 200
AMBIENT TEMPERATURE : Ta (°C)
Fig. 2 Derating curve
Fig.3 Zener voltage-
temp.coefficient characteristics
Makeup of the part number
•
Please follow the part number designation when the order is placed.
•
Fill in from the left, leaving any extra boxes empty on the right.
•
Please refer packing specification about packing form.
Zener diodes
Example)
U D Z T E
−
1 7 2 .
Part number
Packaging configuration
0 B
Subdivision
Zener voltage
3/3
Appendix
Notes
No technical content pages of this document may be reproduced in any form or transmitted by any
means without prior permission of ROHM CO.,LTD.
The contents described herein are subject to change without notice. The specifications for the
product described in this document are for reference only. Upon actual use, therefore, please request
that specifications to be separately delivered.
Application circuit diagrams and circuit constants contained herein are shown as examples of standard
use and operation. Please pay careful attention to the peripheral conditions when designing circuits
and deciding upon circuit constants in the set.
Any data, including, but not limited to application circuit diagrams information, described herein
are intended only as illustrations of such devices and not as the specifications for such devices. ROHM
CO.,LTD. disclaims any warranty that any use of such devices shall be free from infringement of any
third party's intellectual property rights or other proprietary rights, and further, assumes no liability of
whatsoever nature in the event of any such infringement, or arising from or connected with or related
to the use of such devices.
Upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or
otherwise dispose of the same, no express or implied right or license to practice or commercially
exploit any intellectual property rights or other proprietary rights owned or controlled by
ROHM CO., LTD. is granted to any such buyer.
Products listed in this document use silicon as a basic material.
Products listed in this document are no antiradiation design.
The products listed in this document are designed to be used with ordinary electronic equipment or devices
(such as audio visual equipment, office-automation equipment, communications devices, electrical
appliances and electronic toys).
Should you intend to use these products with equipment or devices which require an extremely 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), please be sure to consult with our sales representative in advance.
About Export Control Order in Japan
Products described herein are the objects of controlled goods in Annex 1 (Item 16) of Export Trade Control
Order in Japan.
In case of export from Japan, please confirm if it applies to "objective" criteria or an "informed" (by MITI clause)
on the basis of "catch all controls for Non-Proliferation of Weapons of Mass Destruction.
Appendix1-Rev1.0
