ROHM KDZ3.9B

KDZ3.9B
Diodes
Zener diode
KDZ3.9B
zApplications
Voltage regulation
zDimensions (Unit : mm)
zLand size figure (Unit : mm)
㪇㪅㪈㫧㪇㪅㪈
䇭䇭䇭㩷㪇㪅㪇㪌
㪈㪅㪉
㪇㪅㪏㪌
㪈㪅㪍㫧㪇㪅㪈
㪉㪅㪍㫧㪇㪅㪈
㽲
㪊㪅㪌㫧㪇㪅㪉
㪊㪅㪇㪌
zFeatures
1) Small power mold type. (PMDU)
2) High ESD tolerance
㪧㪤㪛㪬
zConstruction
Silicon epitaxial planar
zStructure
!̛
㪇㪅㪐㫧㪇㪅㪈
㪇㪅㪏㫧㪇㪅㪈
㪩㪦㪟㪤㩷㪑㩷㪧㪤㪛㪬
㪡㪜㪛㪜㪚㩷㪑㪪㪦㪛㪄㪈㪉㪊
㪤㪸㫅㫌㪽㪸㪺㫋㫌㫉㪼㩷㪛㪸㫋㪼
EX. KDZ10B
zTaping dimensions (Unit : mm)
㪈㪅㪏㪈㫧㪇㪅㪈
㪋㪅㪇㫧㪇㪅㪈
㪏㪅㪇㫧㪇㪅㪉
㪊㪅㪎㪈㫧㪇㪅㪈
㪇㪅㪉㪌㫧㪇㪅㪇㪌
㪈㪅㪎㪌㫧㪇㪅㪈
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
㪋㪅㪇㫧㪇㪅㪈
㱢㪈㪅㪇㫧㪇㪅㪈
㪈㪅㪌㪤㪘㪯
zAbsolute maximum ratings (Ta=25qC)
Parameter
Power dissipation
Junction temperature
Storage temperature
Symbol
P
Tj
Tstg
Limits
1000
150
-55 to +150
Unit
mW
㷄
㷄
Rev.F
1/4
KDZ3.9B
Diodes
zElectrical characteristics (Ta=25qC)
Symbol
TYP.
KDZ 3.6B
KDZ 3.9B
KDZ 4.3B
KDZ 4.7B
KDZ 5.1B
KDZ 5.6B
KDZ 6.2B
KDZ 6.8B
KDZ 7.5B
KDZ 8.2B
KDZ 9.1B
KDZ 10B
KDZ 11B
KDZ 12B
KDZ 13B
KDZ 15B
KDZ 16B
KDZ 18B
KDZ 20B
KDZ 22B
KDZ 24B
KDZ 27B
KDZ 30B
KDZ 33B
KDZ 36B
Zener voltage䋺Vz(V)
Reverse current䋺IR(㱘㪘)
MIN.
3.600
3.900
㪫㪰㪧㪅
3.813
4.136
MAX.
4.000
4.400
4.300
4.700
5.100
5.600
6.200
6.800
7.500
8.200
9.100
10.000
11.000
12.000
13.300
14.700
16.200
18.000
20.000
22.000
24.000
27.000
30.000
33.000
36.000
4.572
4.924
5.368
5.856
6.509
7.280
7.889
8.655
9.747
10.310
11.510
12.500
13.820
15.350
16.860
19.000
20.820
23.850
4.800
5.200
5.700
6.300
7.000
7.700
8.400
9.300
10.200
11.200
12.300
13.500
15.000
16.500
18.300
20.300
22.400
24.500
27.600
30.800
34.000
37.000
40.000
25.310
28.700
31.570
34.950
39.240
Iz(mA)
40
40
40
40
40
40
40
40
40
40
40
40
20
20
20
20
20
20
20
10
10
10
10
10
10
MAX.
60
40
20
20
20
20
20
20
20
20
20
10
10
10
10
10
10
10
10
10
10
10
10
10
10
VR(V)
1.0
1.0
1.0
1.0
1.0
1.5
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
㶎The Zener voltage (Vz) is measured 40ms after power is supplied.
zMarking (TYPE NO.)
㪫㪰㪧㪜
KDZ̛3.6B
KDZ̛3.9B
KDZ̛4.3B
KDZ̛4.7B
KDZ̛5.1B
KDZ̛5.6B
KDZ̛6.2B
KDZ̛6.8B
KDZ̛7.5B
KDZ̛8.2B
KDZ̛9.1B
KDZ̛10B
KDZ̛11B
㪫㪰㪧㪜䇭㪥㪦㪅
㪞㪙
㪟㪙
㪡㪙
㪢㪙
㪣㪙
㪤㪙
㪥㪙
㪧㪙
㪨㪙
㪩㪙
㪪㪙
㪫㪙
㪬㪙
TYPE
KDZ̛12B
KDZ̛13B
KDZ̛15B
KDZ̛16B
KDZ̛18B
KDZ̛20B
KDZ̛22B
KDZ̛24B
KDZ̛27B
KDZ̛30B
KDZ̛33B
KDZ̛36B
㪫㪰㪧㪜䇭㪥㪦㪅
㪭㪙
㪮㪙
㪯㪙
㪰㪙
㪱㪙
㪘㪛
㪙㪛
㪚㪛
㪛㪛
㪜㪛
㪝㪛
㪞㪛
Rev.F
2/4
KDZ3.9B
Diodes
㪈㪇㪇
㪌㪅㪈
㪌㪅㪍 㪍㪅㪉 㪍㪅㪏 㪎㪅㪌 㪏㪅㪉 㪐㪅㪈 㪈㪇 㪈㪈 㪈㪉 㪈㪊 㪈㪌
㪈㪍
㪉㪇
㪈㪏
㪉㪉
㪉㪋
㪊㪇
㪉㪎
㪊㪊
㪊㪍
㪋㪅㪎
㪋㪅㪊
㪊㪅㪐
㪈㪇
㪈
㪇㪅㪈
㪇㪅㪇㪈
㪇㪅㪇㪇㪈
㪇
㪌
㪈㪇
㪈㪌
㪉㪇
㪉㪌
㪊㪇
㪊㪌
㪋㪇
㪋㪌
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
㪈㪇㪇㪇㪇
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
㪈㪉㪇㪇
㪧㪩㪪㪤
㫋
㪈㪇㪇㪇
㪏㪇㪇
㪍㪇㪇
㪋㪇㪇
㪉㪇㪇
㪈㪇㪇
㪈㪇
㪈
㪇㪅㪇㪇㪈
㪇
㪇
㪉㪌
㪌㪇
㪎㪌
㪈㪇㪇
㪈㪉㪌
㪈㪌㪇
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
㪊㪌
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
㪄㪌
㪄㪇㪅㪇㪏
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
㪇㪅㪈
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
㪠㪤㪔㪈㪇㫄㪘
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
㪈㪇
㪈㪇㪇
Mounted on epoxy board
㪈㪇㪇㪇
㪋㪇
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
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
㪊㪅㪍
㪈㫄㫊
㪈㪇㪇
㪠㪝㪔㪈㪇㪇㫄㪘
㫋㫀㫄㪼
㪈㪇
㪈
㪇㪅㪇㪇㪈
㪩㫋㪿㩿㫁㪄㪸㪀
㪊㪇㪇㫌㫊
㪩㫋㪿㩿㫁㪄㪺㪀
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.F
3/4
KDZ3.9B
Diodes
zElectrical characteristic curves (Ta=25qC)
㪈㪇㪇
㪈㪇㪇㪇
㪫㪸㪔㪎㪌㷄
㪽㪔㪈㪤㪟䌺
㪽㪔㪈㪤㪟㫑
㪫㪸㪔㪄㪉㪌㷄
㪫㪸㪔㪈㪌㪇㷄
㪈
㪫㪸㪔㪉㪌㷄
㪇㪅㪈
㪇㪅㪇㪈
㪈㪇
㪫㪸㪔㪎㪌㷄
㪈
㪫㪸㪔㪉㪌㷄
㪇㪅㪈
㪫㪸㪔㪄㪉㪌㷄
㪇㪅㪇㪈
㪇㪅㪇㪇㪈
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
㪫㪸㪔㪈㪉㪌㷄
㪩㪜㪭㪜㪩㪪㪜㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪩㩿㫅㪘㪀
㪇
㪈
㪉
㪊
㪋
㪌
㪈㪇㪇
㪇
㪇 㪇㪅㪈 㪇㪅㪉 㪇㪅㪊 㪇㪅㪋 㪇㪅㪌 㪇㪅㪍 㪇㪅㪎 㪇㪅㪏 㪇㪅㪐 㪈
㪱㪜㪥㪜㪩㩷㪭㪦㪣㪫㪘㪞㪜䋺㪭㫑㩿㪭㪀
㪭㫑㪄㪠㫑㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
㪈
㪫㪸㪔㪉㪌㷄
㪠㫑㪔㪋㪇㫄㪘
㫅㪔㪊㪇㫇㪺㫊
㪩㪜㪭㪜㪩㪪㪜㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㪩㩿㫅㪘㪀
㪘㪭㪜㪑㪋㪅㪈㪊㪍㪭
㪋㪅㪉
㪋㪅㪈
㪫㪸㪔㪉㪌㷄
㪭㪩㪔㪈㪅㪇㪭
㫅㪔㪊㪇㫇㪺㫊
㪇㪅㪏
㪇㪅㪎
㪇㪅㪍
㪇㪅㪌
㪇㪅㪋
㪇㪅㪊
㪇㪅㪋
㪇㪅㪍
㪇㪅㪏
㪈
㪈㪋㪇㪇
㪇㪅㪐
㪋㪅㪊
㪇㪅㪉
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
㪋㪅㪌
㪋㪅㪋
㪈㪇㪇㪇
㪈㪇
㪇㪅㪇㪇㪇㪈
㪇㪅㪇㪇㪈
㪘㪭㪜㪑㪇㪅㪇㪐㪇㫅㪘
㪇㪅㪉
㪫㪸㪔㪉㪌㷄
㪭㪩㪔㪇㪭
㪽㪔㪈㪤㪟㫑
㫅㪔㪈㪇㫇㪺㫊
㪈㪊㪌㪇
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
㪱㪜㪥㪜㪩㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㫑㩿㫄㪘㪀
㪈㪇㪇㪇㪇
㪫㪸㪔㪈㪉㪌㷄
㪈㪇㪇
㪈㪇
㪱㪜㪥㪜㪩㩷㪭㪦㪣㪫㪘㪞㪜㪑㪭㫑㩿㪭㪀
㪫㪸㪔㪈㪌㪇㷄
㪈㪊㪇㪇
㪈㪉㪌㪇
㪈㪉㪇㪇
㪘㪭㪜㪑㪈㪉㪌㪐㪅㪇㫇㪝
㪈㪈㪌㪇
㪇㪅㪈
㪭㫑㩷㪛㪠㪪㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧
㪠㪩㩷㪛㪠㪪㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧
㪈㪇㪇㪇㪇
㪚㫋㩷㪛㪠㪪㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧
㪊㪇
㪜㪣㪜㪚㪫㪩㪦㪪㪫㪘㪫㪠㪚
㪛㪠㪪㪚㪟㪘㪩㪞㪜㩷㪫㪜㪪㪫㩷㪜㪪㪛㩿㪢㪭㪀
㪛㪰㪥㪘㪤㪠㪚㩷㪠㪤㪧㪜㪛㪘㪥㪚㪜㪑㪱㫑㩿㱅㪀
㪈㪈㪇㪇
㪇
㪋
㪈㪇㪇㪇
㪈㪇㪇
㪉㪌
No break at 30kV
㪉㪇
㪈㪌
㪈㪇
㪌
㪈㪇
㪇
㪇㪅㪈
㪈
㪱㪜㪥㪜㪩㩷㪚㪬㪩㪩㪜㪥㪫㪑㪠㫑㩿㫄㪘㪀
㪱㫑㪄㪠㫑㩷㪚㪟㪘㪩㪘㪚㪫㪜㪩㪠㪪㪫㪠㪚㪪
㪈㪇
㪚㪔㪉㪇㪇㫇㪝
㪩㪔㪇㱅
㪚㪔㪈㪇㪇㫇㪝
㪩㪔㪈㪅㪌㫂㱅
㪚㪔㪈㪌㪇㫇㪝
㪩㪔㪊㪊㪇㱅
㪜㪪㪛㩷㪛㪠㪪㪧㪜㪩㪪㪠㪦㪥㩷㪤㪘㪧
Rev.F
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
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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
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