Rohm EDZ4.7B Zener diode Datasheet

EDZ18B
Diodes
Zener diode
EDZ18B
zApplications
Constant voltage control
zExternal dimensions (Unit : mm)
0.8±0.05
zLand size figure (Unit : mm)
0.12±0.05
0.6
0.8
1.6±0.1
1.2±0.05
1.7
zFeatures
1) 2-pin ultra mini-mold type for high-density
mounting (EMD2).
2) High reliability.
3) Can be mounted automatically, using chip
mounter.
ＥMD2
zStructure
0.3±0.05
0.6±0.1
ROHM : EMD2
JEDEC :SOD-523
JEITA : SC-79
Mark EX. EDZ3.6B
zConstruction
Silicon epitaxial planar
zTaping specifications (Unit : mm)
0.2±0.05
2.0±0.05
φ1.5±0.05
1.26±0.05
0
3.5±0.05
0.6
2.45±0.1
1.3±0.06
0
8.0±0.15
1.75±0.1
4.0±0.1
0.2
φ0.5
0.95±0.06
0
4.0±0.1
空ポケット
Empty poc ket
2.0±0.05
0.76±0.05
zAbsolute maximum ratings (Ta=25°C)
Parameter
Power dissipation
Junction temperature
Storage temperature
Operating temperature
Symbol
P
Tj
Tstg
Topr
Limits
150
150
-55 to +150
-55 to +150
Unit
mW
℃
℃
℃
Rev.C
1/4
EDZ18B
Diodes
zElectrical characteristics (Ta=25°C)
Symbol
Zener voltage ：Vz(V)
TYP.
EDZ 3.6B
EDZ 3.9B
EDZ 4.3B
EDZ 4.7B
EDZ 5.1B
EDZ 5.6B
EDZ 6.2B
EDZ 6.8B
EDZ 7.5B
EDZ 8.2B
EDZ 9.1B
EDZ 10B
EDZ 11B
EDZ 12B
EDZ 13B
EDZ 15B
EDZ 16B
EDZ 18B
EDZ 20B
EDZ 22B
EDZ 24B
EDZ 27B
EDZ 30B
EDZ 33B
EDZ 36B
MIN.
3.600
3.890
4.170
4.550
4.980
5.490
6.060
6.650
7.280
8.020
8.850
9.770
10.760
11.740
12.910
14.340
15.850
17.560
19.520
21.540
23.720
26.190
29.190
32.150
35.070
MAX.
3.845
4.160
4.430
4.750
5.200
5.730
6.330
6.930
7.600
8.360
9.230
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
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
2.0
2.0
2.0
2.0
Operating resistance ：Zz(Ω)
MAX.
100
100
100
100
80
60
60
40
30
30
30
30
30
30
37
42
50
65
85
100
120
150
200
250
300
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
2.0
2.0
2.0
2.0
Rising operating
resistance ：Zz(Ω)
Reverse current ：
IR(uA)
MAX.
1000.0
1000.0
1000.0
800.0
500.0
200.0
100.0
60.0
60.0
60.0
60.0
60.0
60.0
80.0
80.0
80.0
80.0
80.0
100.0
100.0
120.0
150.0
200.0
250.0
300.0
MAX.
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
Iz(mA)
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
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
EDZ 3.6B
EDZ 3.9B
EDZ 4.3B
EDZ 4.7B
EDZ 5.1B
EDZ 5.6B
EDZ 6.2B
EDZ 6.8B
EDZ 7.5B
EDZ 8.2B
EDZ 9.1B
EDZ 10B
EDZ 11B
TYPE NO.
62
72
82
92
A2
C2
E2
F2
H2
J2
L2
05
15
TYPE
EDZ 12B
EDZ 13B
EDZ 15B
EDZ 16B
EDZ 18B
EDZ 20B
EDZ 22B
EDZ 24B
EDZ 27B
EDZ 30B
EDZ 33B
EDZ 36B
TYPE NO.
25
35
45
55
65
75
85
95
A5
C5
E5
F5
Rev.C
2/4
EDZ18B
Diodes
zElectrical characteristic curves (Ta=25°C)
10
0.1
4.7
0.01
5.1
4.3
6.2
10
6.8
3.9
11 12
13
7.5
5.6
15
16
3.6
20
18
8.2 9.1
24
22
27
36
33
30
0.001
0
5
10
15
20
25
30
35
40
ZENER VOLTAGE:Vz(V)
Vz-Iz CHARACTERISTICS
10000
140
REVERSE SURGE MAXIMUM
POWER:PRSM(W)
POWER DISSIPATION:Pd(mW)
160
PRSM
1000
120
100
80
60
40
20
0
25
50
75
100
125
150
10
1
AMBIENT TEMPERATURE:Ta(℃)
Pd-Ta CHARACTERISTICS
0.1
1
10
100
0.08
30
0.06
25
0.04
20
0.02
15
0
10
-0.02
-0.04
5
-0.06
0
-5
-0.08
40
1000
Rth(j-a)
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
35
TEMP.COEFFICIENCE:γz(mV/℃)
40
0.1
10
20
30
ZENER VOLTAGE：Vz(V)
γz-Vz CHARACTERISTICS
0.01
TIME:t(ms)
PRSM-TIME CHARACTERISTICS
0.12
0
t
100
0.1
0.001
0
TEMP.COEFFICIENCE:γz(％/℃)
ZENER CURRENT:Iz(mA)
1
100
Rth(j-c)
10
Mounted on epoxy board
IM=10mA
IF=100mA
1
1ms
time
300us
0.1
0.001
0.01
0.1
1
10
100
TIME:t(s)
Rth-t CHARACTERISTICS
1000
Rev.C
3/4
EDZ18B
Diodes
Ta=75℃
Ta=75℃
1
Ta=-25℃
Ta=25℃
0.1
Ta=125℃
Ta=-25℃
0.01
0.001
15
16
17
18
19
20
ZENER VOLTAGE：Vz(V)
Vz-Iz CHARACTERISTICS
21
10
f=1MHｚ
Ta=75℃
Ta=75℃
1
Ta=25℃
0.1
Ta=25℃
0.01
Ta=-25℃
Ta=-25℃
0.001
10
1
0.0001
0
18.3
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
Ta=125℃
100
Ta=125
℃
REVERSE CURRENT:IR(nA)
1
2
0 1 2 3 4 5 6 7 8 9 10 11 12 13
REVERSE VOLTAGE:VR(V)
VR-Ct CHARACTERISTICS
3 4 5 6 7 8 9 10 11 12 13
REVERSE VOLTAGE：VR(V)
VR-IR CHARACTERISTICS
1
Ta=25℃
REVERSE CURRENT:IR(nA)
18.2
18.1
18
AVE:18.05V
17.9
100
Ta=25℃
VR=13V
n=30pcs
0.9
Ta=25℃
IZ=5mA
n=30pcs
IZ=5mA
n=30pcs
AVE:9.996V
σ:0.0125V
17.8
Vz DISPERSION MAP
0.8
0.7
0.6
0.5
0.4
0.3
AVE:0.0962nA
0.2
80
70
60
50
40
AVE:31.10pF
30
20
0.1
10
0
0
IR DISPERSION MAP
Ta=25℃
f=1MHz
VR=0V
n=10pcs
90
CAPACITANCE BETWEEN
TERMINALS:Ct(pF)
ZENER CURRENT:Iz(mA)
Ta=25℃
ZENER VOLTAGE:Vz(V)
Ta=125℃
100
10
Ct DISPERSION MAP
DYNAMIC IMPEDANCE:Zz(Ω)
1000
100
10
1
0.1
1
10
ZENER CURRENT:Iz(mA)
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.
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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