ROHM UDZS6.8B_07

UDZS6.8B
Diodes
Zener diode
UDZS6.8B
zDimensions (Unit : mm)
㩷
㪈㪅㪉㪌㫧㪇㪅㪈
zLand size figure (Unit : mm)
㪇㪅㪈㫧㪇㪅㪈
䇭䇭䇭㩷㪇㪅㪇㪌
㪈㪅㪎㫧㪇㪅㪈
zFeatures
1) Compact, 2-pin mini-mold type for
high-density mounting. (UMD2)
2) High reliability.
3) Can be mounted automatically,
using chip mounter.
2.1
0.8MIN.
0.9MIN.
㪉㪅㪌㫧㪇㪅㪉
zApplications
Constant voltage control
UMD2
zStructure
㪇㪅㪎㫧㪇㪅㪉
䇭䇭䇭㩷㪇㪅㪈
㪇㪅㪊㫧㪇㪅㪇㪌
zConstruction
Silicon epitaxial planar
㪩㪦㪟㪤㩷㪑㩷㪬㪤㪛㪉
㪡㪜㪛㪜㪚㩷㪑㩷㪪㪇㪛㪄㪊㪉㪊
㪡㪜㪠㪫㪘㩷㪑㩷㪪㪚㪄㪐㪇㪆㪘
㪻㫆㫋㩷㩿㫐㪼㪸㫉㩷㫎㪼㪼㫂㩷㪽㪸㪺㫋㫆㫉㫐㪀
㪜㪯㪅㩷㩷㪬㪛㪱㪪㪊㪅㪍㪙
z Taping specifications (Unit : mm)
㪇㪅㪊㫧㪇㪅㪈
㪏㪅㪇㫧㪇㪅㪉
㪉㪅㪎㪌
㪈㪅㪋㪇㫧㪇㪅㪈
㪋㪅㪇㫧㪇㪅㪈
㪉㪅㪏㫧㪇㪅㪈
㱢㪈㪅㪌㪌㫧㪇㪅㪇㪌
㪉㪅㪇㫧㪇㪅㪇㪌
㪊㪅㪌㫧㪇㪅㪇㪌 㪈㪅㪎㪌㫧㪇㪅㪈
㪋㪅㪇㫧㪇㪅㪈
㱢㪈㪅㪇㪌
㪈㪅㪇㫧㪇㪅㪈
zAbsolute maximum ratings (Ta=25qC)
Parameter
Power dissipation
Junction temperature
Storage temperature
Operating temperature
Symbol
P
Tj
Tstg
Topr
Limits
200
150
-55 to +150
-55 to +150
Unit
mW
㷄
㷄
㷄
Rev.C
1/4
UDZS6.8B
Diodes
zElectrical characteristics (Ta=25qC)
Symbol
Zener voltage 䋺Vz(V)
TYP.
MIN.
3.600
3.890
Operating resistance 䋺Zz(ȍ)
Rising operataing
resistance 䋺Zz(ȍ)
Reverse current 䋺
IR(uA)
MAX.
3.845
4.160
Iz(mA)
MAX.
Iz(mA)
MAX. Iz(mA)
MAX.
UDZS 3.6B
5.0
100
5.0
1000
10.0
1.0
5.0
100
5.0
1000
5.0
UDZS 3.9B
1.0
UDZS 4.3B 4.170
5.0
5.0
5.0
4.430
100
1000
1.0
UDZS 4.7B 4.550
5.0
5.0
2.0
4.750
100
800
0.5
UDZS 5.1B 4.980
5.0
5.0
2.0
5.200
80
500
0.5
UDZS 5.6B 5.490
5.0
5.0
1.0
5.730
60
200
0.5
UDZS 6.2B 6.060
5.0
5.0
1.0
6.330
60
100
0.5
UDZS 6.8B 6.650
5.0
5.0
0.5
6.930
40
60
0.5
UDZS 7.5B 7.280
5.0
5.0
0.5
7.600
30
60
0.5
UDZS 8.2B 8.020
5.0
5.0
0.5
8.360
30
60
0.5
UDZS 9.1B 8.850
5.0
5.0
0.5
9.230
30
60
0.5
UDZS 10B
5.0
5.0
0.1
9.770
10.210
30
60
0.5
UDZS 11B 10.760
5.0
5.0
0.1
11.220
30
60
0.5
5.0
0.1
UDZS 12B 11.740
5.0
80
0.5
12.240
30
UDZS 13B 12.910
5.0
5.0
0.1
13.490
37
80
0.5
UDZS 15B 14.340
5.0
5.0
0.1
14.980
42
80
0.5
UDZS 16B 15.850
5.0
5.0
0.1
16.510
50
80
0.5
UDZS 18B 17.560
5.0
5.0
0.1
18.350
65
80
0.5
UDZS 20B 19.520
5.0
85
5.0
0.1
20.390
100
0.5
UDZS 22B 21.540
5.0
100
5.0
0.1
22.470
100
0.5
UDZS 24B 23.720
5.0
120
5.0
0.1
24.780
120
0.5
UDZS 27B 26.190
5.0
150
5.0
0.1
27.530
150
0.5
UDZS 30B 29.190
5.0
200
5.0
0.1
30.690
200
0.5
UDZS 33B 32.150
5.0
250
5.0
0.1
33.790
250
0.5
UDZS 36B 35.070
36.870
5.0
300
5.0
300
0.5
0.1
(ϧ)The zener voltage(Vz) is measured 40ms after power is supplied.
(Ϩ)The operating resistances(Zz,Zzk) are measured by superimposing a minute alternating current
on the regulated current(Iz)
VR(V)
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
10.0
11.0
12.0
13.0
15.0
17.0
19.0
21.0
23.0
25.0
27.0
zType No.
TYPE
UDZS̛3.6B
UDZS̛3.9B
UDZS̛4.3B
UDZS̛4.7B
UDZS̛5.1B
UDZS̛5.6B
UDZS̛6.2B
UDZS̛6.8B
UDZS̛7.5B
UDZS̛8.2B
UDZS̛9.1B
UDZS̛10B
UDZS̛11B
㪫㪰㪧㪜䇭㪥㪦㪅
㪍㪉
㪎㪉
㪏㪉
㪐㪉
㪘㪉
㪚㪉
㪜㪉
㪝㪉
㪟㪉
㪡㪉
㪣㪉
㪇㪌
㪈㪌
TYPE
UDZS̛12B
UDZS̛13B
UDZS̛15B
UDZS̛16B
UDZS̛18B
UDZS̛20B
UDZS̛22B
UDZS̛24B
UDZS̛27B
UDZS̛30B
UDZS̛33B
UDZS̛36B
̛
㪫㪰㪧㪜䇭㪥㪦㪅
㪉㪌
㪊㪌
㪋㪌
㪌㪌
㪍㪌
㪎㪌
㪏㪌
㪐㪌
㪘㪌
㪚㪌
㪜㪌
㪝㪌
䇭
Rev.C
2/4
UDZS6.8B
Diodes
zElectrical characteristic curves (Ta=25qC)
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
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
㪈㪇㪇㪇㪇
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
㪉㪌㪇
㪧㪩㪪㪤
㪈㪇㪇㪇
㪉㪇㪇
㪈㪌㪇
㪈㪇㪇
㪌㪇
㪇
㪉㪌
㪌㪇
㪎㪌
㪈㪇㪇
㪈㪉㪌
㪈㪌㪇
㫋
㪈㪇㪇
㪈㪇
㪈
㪇㪅㪈
㪇㪅㪇㪇㪈
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
㪇㪅㪇㪈
㪇㪅㪈
㪈
㪈㪇
㪈㪇㪇
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
㪋㪇
㪇㪅㪈
㪊㪌
㪇㪅㪇㪏
㪊㪇
㪈㪇㪇㪇
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
㪇
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
㪋㪇
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
㪩㫋㪿㩿㫁㪄㪸㪀
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
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
㪈㪇
㪤㫆㫌㫅㫋㪼㪻㩷㫆㫅㩷㪼㫇㫆㫏㫐㩷㪹㫆㪸㫉㪻
㪠㪤㪔㪈㪇㫄㪘
㪠㪝㪔㪈㪇㪇㫄㪘
㪈
㪈㫄㫊
㫋㫀㫄㪼
㪊㪇㪇㫌㫊
㪇㪅㪈
㪇㪅㪇㪇㪈
㪇㪅㪇㪈
㪇㪅㪈
㪈
㪈㪇
㪈㪇㪇
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
㪈㪇㪇㪇
Rev.C
3/4
UDZS6.8B
Diodes
㪈㪇
㪫㪸㪔㪈㪉㪌㷄
㪈㪇㪇
㪈㪇㪇
㪫㪸㪔㪈㪉㪌㷄
㪇㪅㪈
㪫㪸㪔㪎㪌㷄
㪫㪸㪔㪄㪉㪌㷄
㪇㪅㪇㪈
㪇㪅㪇㪇㪈
㪍
㪍㪅㪌
㪎
㪎㪅㪌
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
㪏
㪈
㪫㪸㪔㪉㪌㷄
㪇㪅㪈
㪫㪸㪔㪄㪉㪌㷄
㪇㪅㪇㪈
㪈
㪇㪅㪇㪇㪇㪈
㪇
㪈
㪉
㪊
㪇
㪋
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
㪩㪜㪭㪜㪩㪪㪜㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪩㩿㫅㪘㪀
㪍㪅㪎
㪍㪅㪍
㪘㪭㪜㪑㪍㪅㪏㪇㪭
㪍㪅㪌
㪭㫑㩷㪛㪠㪪㪩㪜㪪㪠㪦㪥㩷㪤㪘㪧
㪇㪅㪏
㪇㪅㪎
㪇㪅㪍
㪇㪅㪌
㪇㪅㪋
㪇㪅㪊
㪉
㪊
㪋
㪌
㪉㪇
㪫㪸㪔㪉㪌㷄
㪽㪔㪈㪤㪟㫑
㪭㪩㪔㪇㪭
㫅㪔㪊㪇㫇㪺㫊
㪇㪅㪐
㪍㪅㪏
㪈
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
㪈
㪫㪸㪔㪉㪌㷄
㪠㪱㪔㪌㫄㪘
㫅㪔㪊㪇㫇㪺㫊
㪍㪅㪐
㪈㪇
㪇㪅㪇㪇㪈
㪎
㪱㪜㪥㪜㪩㩷㪭㪦㪣㪫㪘㪞㪜㪑㪭㫑㩿䌖㪀
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
㪫㪸㪔㪉㪌㷄
㪘㪭㪜㪑㪇㪅㪈㪉㪇㫅㪘
㪇㪅㪉
㪈㪏
㪈㪎
㪈㪍
㪘㪭㪜㪑㪈㪏㪅㪈㪇㫇㪝
㪈㪌
㪈㪋
㪈㪊
㪈㪉
㪇㪅㪈
㪈㪈
㪇
㪈㪇
㪠㪩㩷㪛㪠㪪㪩㪜㪪㪠㪦㪥㩷㪤㪘㪧
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
㪈
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
㪽㪔㪈㪤㪟㫑
㪫㪸㪔㪎㪌㷄
㪈㪇
㪚㫋㩷㪛㪠㪪㪩㪜㪪㪠㪦㪥㩷㪤㪘㪧
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
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
Rev.C
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 © 2007 ROHM CO.,LTD.
THE AMERICAS / EUPOPE / 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