UDZS22B [ROHM]
Zener diode; 稳压二极管
| 型号： | UDZS22B |
| 厂家： | 
ROHM |
| 描述： | Zener diode |
| 文件： | 总5页 (文件大小：160K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UDZS3.9B
Diodes
Zener diode
UDZS3.9B
zApplications
zExternal dimensions (Unit : mm)
zLand size figure (Unit : mm)
Constant voltage control
1.25±0.1
0.1±0.1
0.05
ꢀꢀꢀ
0.9MIN.
zFeatures
1) Compact, 2-pin mini-mold type for
high-density mounting. (UMD2)
2) High reliability.
3) Can be mounted automatically,
using chip mounter.
UMD2
zStructure
0.7±0.2
0.1
0.3±0.05
ROHM : UMD2
JEDEC : S0D-323
JEITA : SC-90/A
dot (year week factory)
EX. UDZS3.6B
ꢀꢀꢀ
zConstruction
Silicon epitaxial planar
z Taping specifications (Unit : mm)
φ1.55±0.05
0.3±0.1
2.0±0.05
4.0±0.1
4.0±0.1
φ1.05
1.40±0.1
1.0±0.1
zAbsolute maximum ratings (Ta=25°C)
Parameter
Power dissipation
Limits
Symbol
P
Unit
mW
℃
200
150
Junction temperature
Storage temperature
Operating temperature
Tj
-55 to +150
-55 to +150
Tstg
Topr
℃
℃
Rev.A
1/4
UDZS3.9B
Diodes
zElectrical characteristics (Ta=25°C)
Symbol
Rising operataing
Reverse current
：
Zener voltage Vz(V)
Operating resistance ：Zz(Ω)
：
TYP.
resistance Zz(
IR(uA
)
：
Ω)
MIN.
MAX.
3.845
Iz(mA)
MAX.
100
Iz(mA)
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
5.0
5.0
5.0
5.0
5.0
5.0
5.0
MAX. Iz(mA)
MAX.
VR(V)
1.0
UDZS 3.6B 3.600
UDZS 3.9B 3.890
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
5.0
5.0
5.0
5.0
5.0
5.0
5.0
1000.0
1000.0
1000.0
800.0
500.0
200.0
100.0
60.0
10.0
5.0
5.0
2.0
2.0
1.0
1.0
0.5
0.5
0.5
0.5
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
1.0
1.0
1.0
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
0.5
0.5
0.5
4.160
100
1.0
UDZS 4.3B
UDZS 4.7B
UDZS 5.1B
UDZS 5.6B
UDZS 6.2B
UDZS 6.8B
UDZS 7.5B
UDZS 8.2B
UDZS 9.1B
UDZS 10B
UDZS 11B
UDZS 12B
UDZS 13B
UDZS 15B
UDZS 16B
UDZS 18B
UDZS 20B
UDZS 22B
UDZS 24B
UDZS 27B
UDZS 30B
UDZS 33B
4.170
4.550
4.430
100
100
80
1.0
4.750
1.0
4.980
5.200
1.5
5.490
5.730
60
2.5
6.060
6.330
60
3.0
6.650
6.930
40
3.5
7.280
7.600
30
60.0
4.0
8.020
8.360
30
60.0
5.0
8.850
9.230
30
60.0
6.0
9.770
10.210
11.220
12.240
13.490
14.980
16.510
18.350
20.390
22.470
24.780
27.530
30.690
33.790
36.870
30
60.0
7.0
10.760
11.740
12.910
14.340
15.850
17.560
19.520
21.540
23.720
26.190
29.190
32.150
30
60.0
8.0
30
80.0
9.0
37
80.0
10.0
11.0
12.0
13.0
15.0
17.0
19.0
21.0
23.0
25.0
27.0
42
80.0
50
80.0
65
80.0
85
100.0
100.0
120.0
150.0
200.0
250.0
300.0
100
120
150
200
250
300
UDZS 36B 35.070
zType No.
TYPE
TYPE
TYPEꢀNO.
TYPEꢀNO.
25
UDZSꢀ3.6B
UDZSꢀ3.9B
UDZSꢀ4.3B
UDZSꢀ4.7B
UDZSꢀ5.1B
UDZSꢀ5.6B
UDZSꢀ6.2B
UDZSꢀ6.8B
UDZSꢀ7.5B
UDZSꢀ8.2B
UDZSꢀ9.1B
UDZSꢀ10B
UDZSꢀ11B
UDZSꢀ12B
UDZSꢀ13B
UDZSꢀ15B
UDZSꢀ16B
UDZSꢀ18B
UDZSꢀ20B
UDZSꢀ22B
UDZSꢀ24B
UDZSꢀ27B
UDZSꢀ30B
UDZSꢀ33B
UDZSꢀ36B
62
72
82
92
A2
C2
E2
F2
H2
J2
L2
05
15
35
45
55
65
75
85
95
A5
C5
E5
F5
ꢀ
ꢀ
Rev.A
2/4
UDZS3.9B
Diodes
zElectrical characteristic curves (Ta=25°C)
10
1
0.1
5.1
5.6
4.7
0.01
6.8
4.3
3.9
6.2
7.5
8.2
9.1
24
27
22
13
18
20
10 11 12
30
16
15
33
3.6
36
0.001
0
5
10
15
20
25
30
35
40
ZENER VOLTAGE:Vz(V)
Vz-Iz CHARACTERISTICS
10000
1000
100
10
250
200
150
100
50
PRSM
t
1
0.1
0
0.001
0.01
0.1
1
10
100
0
25
50
75
100
125
150
AMBIENT TEMPERATURE:Ta(℃)
Pd-TaꢀCHARACTERISTICS
TIME:t(ms)
PRSM-TIME CHARACTERISTICS
0.12
0.1
40
35
30
25
20
15
10
5
1000
100
10
Rth(j-a)
0.08
0.06
0.04
0.02
0
Rth(j-c)
Mounted on epoxy board
IM=10mA
IF=100mA
-0.02
-0.04
-0.06
-0.08
1
time
300us
1ms
0
-5
0.1
0
10
20
30
40
0.001 0.01
0.1
1
10
100 1000
ZENER VOLTAGE：Vz(V)
γz-Vz CHARACTERISTICS
TIME:t(s)
Rth-t CHARACTERISTICS
Rev.A
3/4
UDZS3.9B
Diodes
100
10
1
10
1
100
10
Ta=125℃
f=1MHz
Ta=75℃
Ta=125℃
1
Ta=75℃
Ta=25℃
Ta=25℃
0.1
0.1
0.01
Ta=-25℃
0.01
0.001
0.0001
0.00001
Ta=-25℃
0.001
0
1
2
3
4
5
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
1
0
0.2
0.4
0.6
0.8
1
ZENER VOLTAGE:Vz(V)
Vz-Iz CHARACTERISTICS
REVERSE VOLTAGE：VR(V)
VR-IR CHARACTERISTICS
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
60
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
4.1
4
Ta=25℃
59
58
57
56
55
54
53
52
51
50
Ta=25℃
VR=1.0V
n=30pcs
Ta=25℃
Iz=5mA
n=30pcs
VR=0V
f=1MHz
n=10pcs
3.9
3.8
3.7
3.6
AVE:3.887V
AVE:0.100nA
AVE:52.35pF
Vz DISRESION MAP
Ct DISRESION MAP
IR DISRESION MAP
10000
1000
100
10
0.1
1
10
ZENER CURRENT(mA)
Zz-Iz CHARACTERISTICS
Rev.A
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 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-Rev1.1
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