ROHM UMZ20K

UMZ20K
Diodes
Zener diodes
UMZ20K
zLand size figure (Unit : mm)
r
ฦ࡝࡯࠼ߣ߽
Each
lead has same dimension
หኸᴺ
r r
0.05
r
zFeatures
1) Ultra Small mold type.
(UMD4)
2) High reliability
0.6
0.7
r
1.6
zDimensions (Unit : mm)
0.9MIN.
zApplications
Constant voltage control
㨪
UMD4
r
zConstruction
Silicon epitaxial planar
1.3
/KP
zStructure
r
ROHM : UMD4
JEDEC : SOT-343
JEITA : SC-82
dot (year week factory)
1Pin Mark
zTaping dimensions (Unit : mm)
㱢㪈㪅㪌㪌㫧㪇㪅㪇㪌
㪉㪅㪇㫧㪇㪅㪇㪌
㪇㪅㪊㫧㪇㪅㪈
㪉㪅㪉㫧㪇㪅㪈
zAbsolute maximum ratings (Ta=25qC)
Parameter
Symbol
Power dissipation
Junction temperature
Storage temperature
Operating temperature
P
Tj
Tstg
Topr
㪋㪅㪇㫧㪇㪅㪈
Limits
200
150
-55 to +150
-55 to +150
㱢㪈㪅㪈㫧㪇㪅㪈
㪇䌾㪇㪅㪌
㪏㪅㪇㫧㪇㪅㪉
㪉㪅㪋㫧㪇㪅㪈
㪌㪅㪌㫧㪇㪅㪉
㪉㪅㪋㪌㫧㪇㪅㪈
㪉㪅㪋㫧㪇㪅㪈
㪊㪅㪌㫧㪇㪅㪇㪌
㪈㪅㪎㪌㫧㪇㪅㪈
㪋㪅㪇㫧㪇㪅㪈
㪈㪅㪈㪌㫧㪇㪅㪈
Unit
mW
㷄
㷄
㷄
1/4
UMZ20K
Diodes
ͶElectrical characteristics (Ta=25qC)
Symbol
Zener voltage 䋺Vz(V)
TYP.
MIN.
3.600
3.890
Reverse current 䋺
IR(uA)
MAX.
3.845
4.160
Iz(mA)
MAX. VR(V)
UMZ3.6K
5.0
10.0
1.0
UMZ3.9K
5.0
5.0
1.0
UMZ4.3K
5.0
5.0
4.170
4.430
1.0
UMZ4.7K
5.0
2.0
4.550
4.750
1.0
UMZ5.1K
5.0
2.0
4.980
5.200
1.5
UMZ5.6K
5.0
1.0
5.490
5.730
2.5
UMZ6.2K
5.0
1.0
6.060
6.330
3.0
UMZ6.8K
5.0
0.5
6.650
6.930
3.5
UMZ7.5K
5.0
0.5
7.280
7.600
4.0
UMZ8.2K
5.0
0.5
8.020
8.360
5.0
UMZ9.1K
5.0
0.5
8.850
9.230
6.0
UMZ10K
5.0
0.1
9.770
10.210
7.0
UMZ11K
5.0
0.1
10.760
11.220
8.0
UMZ12K
5.0
0.1
11.740
12.240
9.0
UMZ13K
5.0
0.1
12.910
13.490
10.0
UMZ15K
5.0
0.1
14.340
14.980
11.0
UMZ16K
5.0
0.1
15.850
16.510
12.0
UMZ18K
5.0
0.1
17.560
18.350
13.0
UMZ20K
5.0
0.1
19.520
20.390
15.0
UMZ22K
5.0
0.1
21.540
22.470
17.0
UMZ24K
5.0
0.1
23.720
24.780
19.0
UMZ27K
5.0
0.1
26.190
27.530
21.0
UMZ30K
5.0
0.1
29.190
30.690
23.0
UMZ33K
5.0
0.1
32.150
33.790
25.0
UMZ36K
35.070
36.870
5.0
0.1
27.0
(ϧ)The zener voltage(Vz) is measured 40ms after power is supplied.
ͶMARKING̈́TYPE NO.ͅ
TYPE
UMZ 3.6K
UMZ 3.9K
UMZ 4.3K
UMZ 4.7K
UMZ 5.1K
UMZ 5.6K
UMZ 6.2K
UMZ 6.8K
UMZ 7.5K
UMZ 8.2K
UMZ 9.1K
UMZ 10K
UMZ 11K
TYPE䇭NO.
5U
5V
5W
5X
5Y
3V
5Z
3X
2E
2H
5E
3Z
2K
TYPE
UMZ 12K
UMZ 13K
UMZ 15K
UMZ 16K
UMZ 18K
UMZ 20K
UMZ 22K
UMZ 24K
UMZ 27K
UMZ 30K
UMZ 33K
UMZ 36K
̛
TYPE䇭NO.
2L
5B
2M
2N
2P
2Q
2R
2S
2T
2U
2V
2W
䇭
2/4
UMZ20K
Diodes
㪈㪇
㪇㪅㪈
㪌㪅㪈
㪋㪅㪎
㪇㪅㪇㪈
㪌㪅㪍
㪍㪅㪏
㪋㪅㪊
㪍㪅㪉
㪊㪅㪐
㪎㪅㪌
㪏㪅㪉 㪐㪅㪈
㪈㪇
㪊㪅㪍
㪈㪈 㪈㪉 㪈㪊 㪈㪌
㪈㪍
㪈㪏
㪉㪉
㪉㪇
㪉㪋
㪉㪎
㪊㪇
㪊㪊
㪊㪍
㪇㪅㪇㪇㪈
㪇
㪌
㪈㪇
㪈㪌
㪉㪇
㪉㪌
㪊㪇
㪊㪌
㪋㪇
㪉㪌㪇
㪈㪇㪇㪇㪇
㪉㪇㪇
㪈㪇㪇㪇
㪩㪜㪭㪜㪩㪪㪜㩷㩷㩷㪪㪬㪩㪞㪜㩷㪤㪘㪯㪠㪤㪬㪤
㪧㪦㪮㪜㪩㪑㪧㪩㪪㪤㩿㪮㪀
㪧㪦㪮㪜㪩㩷㪛㪠㪪㪪㪠㪧㪘㪫㪠㪦㪥㪑㪧㪻㩿㫄㪮㪀
㪱㪜㪥㪜㪩㩷㪭㪦㪣㪫㪘㪞㪜㪑㪭㫑㩿㪭㪀
㪭㫑㪄㪠㫑㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
㪈㪌㪇
㪈㪇㪇
㪌㪇
㪇
㪇
㪉㪌
㪌㪇
㪎㪌
㪈㪇㪇
㪈㪉㪌
㫋
㪈㪇
㪈
㪇㪅㪈
㪇㪅㪇㪇㪈
㪈㪌㪇
㪇㪅㪈
㪈
㪈㪇
㪈㪇㪇
㪇㪅㪇㪏
㪊㪇
㪇㪅㪇㪍
㪉㪌
㪇㪅㪇㪋
㪉㪇
㪇㪅㪇㪉
㪈㪌
㪇
㪈㪇
㪄㪇㪅㪇㪉
㪄㪇㪅㪇㪋
㪌
㪄㪇㪅㪇㪍
㪇
㪄㪇㪅㪇㪏
㪄㪌
㪋㪇
㪈㪇㪇㪇
㪩㫋㪿㩿㫁㪄㪸㪀
㪫㪩㪘㪥㪪㪠㪜㪥㪫
㪫㪟㪘㪜㪩㪤㪘㪣㩷㪠㪤㪧㪜㪛㪘㪥㪚㪜㪑㪩㫋㪿㩷㩿㷄㪆㪮㪀
㪊㪌
㪫㪜㪤㪧㪅㪚㪦㪜㪝㪝㪠㪚㪠㪜㪥㪚㪜㪑㱏㫑㩿㫄㪭㪆㷄㪀
㪋㪇
㪇㪅㪈
㪈㪇
㪉㪇
㪊㪇
㪱㪜㪥㪜㪩㩷㪭㪦㪣㪫㪘㪞㪜䋺㪭㫑㩿㪭㪀
㱏㫑㪄㪭㫑㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
㪇㪅㪇㪈
㪫㪠㪤㪜㪑㫋㩿㫄㫊㪀
㪧㪩㪪㪤㪄㪫㪠㪤㪜㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
㪇㪅㪈㪉
㪇
㪧㪩㪪㪤
㪈㪇㪇
㪘㪤㪙㪠㪜㪥㪫㩷㪫㪜㪤㪧㪜㪩㪘㪫㪬㪩㪜㪑㪫㪸㩿㷄㪀
㪧㪻㪄㪫㪸䇭㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
㪫㪜㪤㪧㪅㪚㪦㪜㪝㪝㪠㪚㪠㪜㪥㪚㪜㪑㱏㫑㩿䋦㪆㷄㪀
㪱㪜㪥㪜㪩㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㫑㩿㫄㪘㪀
㪈
㪈㪇㪇
㪩㫋㪿㩿㫁㪄㪺㪀
Mounted on epoxy board
㪠㪤㪔㪈㪇㫄㪘
㪠㪝㪔㪈㪇㪇㫄㪘
㪈㪇
㪈㫄㫊
㫋㫀㫄㪼
㪊㪇㪇㫌㫊
㪈
㪇㪅㪇㪇㪈
㪇㪅㪇㪈
㪇㪅㪈
㪈
㪈㪇
㪈㪇㪇
㪈㪇㪇㪇
㪫㪠㪤㪜㪑㫋㩿㫊㪀
㪩㫋㪿㪄㫋㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
3/4
UMZ20K
Diodes
㪫㪸㪔㪈㪉㪌
㷄
㪈㪇㪇
㪈
㪇㪅㪈
㪇㪅㪇㪈
㪇㪅㪇㪇㪈
㪽㪔㪈㪤㪟㫑
㪫㪸㪔㪎㪌㷄
㪈
㪫㪸㪔㪉㪌㷄
㪇㪅㪈
㪇㪅㪇㪈
㪫㪸㪔㪄㪉㪌㷄
㪈㪐
㪉㪇
㪉㪈
㪉㪉
㪈
㪇
㪱㪜㪥㪜㪩㩷㪭㪦㪣㪫㪘㪞㪜㪑㪭㫑㩿㪭㪀
㪭㫑㪄㪠㫑㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
㪈
㪉
㪊
㪋
㪌
㪍
㪎
㪏
㪐
㪇
㪈㪇
㪩㪜㪭㪜㪩㪪㪜㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪩㩿㫅㪘㪀
㪉㪇
㪈㪐㪅㪐
㪇㪅㪏
㪇㪅㪎
㪇㪅㪍
㪇㪅㪌
㪇㪅㪋
㪇㪅㪊
㪇㪅㪉
㪘㪭㪜㪑㪇㪅㪇㪏㪈㫅㪘
㪈㪐㪅㪏
㪫㪸㪔㪉㪌㷄
㪽㪔㪈㪤㪟㫑
㪭㪩㪔㪇㪭
㫅㪔㪈㪇㫇㪺㫊
㪈㪏
㪈㪎
㪈㪍
㪈㪌
㪈㪋
㪘㪭㪜㪑㪈㪉㪅㪉㪇㫇㪝
㪈㪊
㪈㪉
㪈㪇
㪇
㪭㫑㩷㪛㪠㪪㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧
㪈㪌
㪈㪈
㪇㪅㪈
㪘㪭㪜㪑㪈㪐㪅㪐㪐㪭
㪈㪐
㪚㪘㪧㪘㪚㪠㪫㪘㪥㪚㪜
㪙㪜㪫㪮㪜㪜㪥㪫㪜㪩㪤㪠㪥㪘㪣㪪㪑㪚㫋㩿㫇㪝㪀
㪫㪸㪔㪉㪌㷄
㪭㪩㪔㪈㪇㪭
㫅㪔㪊㪇㫇㪺㫊
㪇㪅㪐
㪉㪇㪅㪈
㪈㪇
㪉㪇
㪈
㪫㪸㪔㪉㪌㷄
㪠㪱㪔㪌㫄㪘
㫅㪔㪊㪇㫇㪺㫊
㪌
㪩㪜㪭㪜㪩㪪㪜㩷㪭㪦㪣㪫㪘㪞㪜㪑㪭㪩㩿㪭㪀
㪭㪩㪄㪚㫋㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
㪩㪜㪭㪜㪩㪪㪜㩷㪭㪦㪣㪫㪘㪞㪜䋺㪭㪩㩿㪭㪀
㪭㪩㪄㪠㪩㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
㪉㪇㪅㪊
㪉㪇㪅㪉
㪈㪇
㪇㪅㪇㪇㪈
㪇㪅㪇㪇㪇㪈
㪈㪏
㪱㪜㪥㪜㪩㩷㪭㪦㪣㪫㪘㪞㪜㪑㪭㫑㩿䌖㪀
㪈㪇㪇
㪫㪸㪔㪈㪉㪌㷄
㪈㪇
㪩㪜㪭㪜㪩㪪㪜㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪩㩷㩿㫅㪘㪀
㪱㪜㪥㪜㪩㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㫑㩿㫄㪘㪀
㪫㪸㪔㪉㪌㷄 㪫㪸㪔㪎㪌㷄
㪚㪘㪧㪘㪚㪠㪫㪘㪥㪚㪜㩷㪙㪜㪫㪮㪜㪜㪥
㪫㪜㪩㪤㪠㪥㪘㪣㪪㪑㪚㫋㩿㫇㪝㪀
㪫㪸㪔㪄㪉㪌㷄
㪈㪇
㪠㪩㩷㪛㪠㪪㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧
㪚㫋㩷㪛㪠㪪㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧
㪛㪰㪥㪘㪤㪠㪚㩷㪠㪤㪧㪜㪛㪘㪥㪚㪜㪑㪱㫑㩿㱅㪀
㪈㪇㪇㪇㪇
㪈㪇㪇㪇
㪈㪇㪇
㪈㪇
㪈
㪇㪅㪈
㪈
㪱㪜㪥㪜㪩㩷㪚㪬㪩㪩㪜㪥㪫㩿㫄㪘㪀
㪱㫑㪄㪠㫑㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
㪈㪇
4/4
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 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 which 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.
It is our top priority to supply products with the utmost quality and reliability. However, there is always a chance
of failure due to unexpected factors. Therefore, please take into account the derating characteristics and allow
for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in
order to prevent possible accidents that may result in bodily harm or fire caused by component failure. ROHM
cannot be held responsible for any damages arising from the use of the products under conditions out of the
range of the specifications or due to non-compliance with the NOTES specified in this catalog.
Thank you for your accessing to ROHM product informations.
More detail product informations and catalogs are available, please contact your nearest sales office.
ROHM Customer Support System
www.rohm.com
Copyright © 2008 ROHM CO.,LTD.
THE AMERICAS / EUROPE / ASIA / JAPAN
Contact us : [email protected] rohm.co. jp
21 Saiin Mizosaki-cho, Ukyo-ku, Kyoto 615-8585, Japan
TEL : +81-75-311-2121
FAX : +81-75-315-0172
Appendix1-Rev2.0