Rohm EDZ12B Zener diode Datasheet

Data Sheet
Zener Diode
EDZ18B
Applications
Constant voltage control
Dimensions (Unit : mm)
0.8±0.05
Land size figure (Unit : mm)
0.12±0.05
0.6
0.8
Construction
Silicon epitaxial planer
1.6±0.1
1.2±0.05
1.7
Features
1)2-pin ultra mini-mold type for high-density
mounting (EMD2)
2) High reliability
3)Can be mounted automatically,using chip
mounter.
ＥMD2
0.3±0.05
Structure
0.6±0.1
ROHM : EMD2
JEDEC :SOD-523
JEITA : SC-79
EX. EDZ3.6B
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0.06
1.25
+
−0
3.5±0.05
0.6
φ0.5
0.90±0.05
Absolute maximum ratings (Ta=25C)
Parameter
Symbol
Power dissipation
P
Junction temperature
Tj
Storage temperature
Tstg
Operating temperature
Topr
0.2±0.05
8.0±0.15
φ1.55±0.05
2.0±0.05
1.25 + 0.06
−0
2.40±0.05
4.0±0.1
1.75±0.1
Taping dimensions (Unit : mm)
Empty pocket
Limits
150
150
-55 to +150
-55 to +150
1/4
4.0±0.1
2.0±0.05
0.2
0.75±0.05
Unit
mW
C
C
C
2011.05 - Rev.F
Data Sheet
EDZ18B
Electical voltage (Ta=25C)
Symbol
TYP.
Zener voltage：Vz(V)
Operating
Rising operating
resistance : Zz() resistance : Zz()
Reverse current :
IR(uA)
VR(V)
MIN.
MAX.
Iz(mA)
MAX. Iz(mA) MAX. Iz(mA)
MAX.
EDZ 3.6B 3.600
3.845
5.0
100
5.0
1000
10.0
1.0
1.0
EDZ 3.9B 3.890
4.160
5.0
100
5.0
1000
5.0
1.0
1.0
EDZ 4.3B 4.170
5.0
5.0
5.0
4.430
100
1000
1.0
1.0
EDZ 4.7B 4.550
5.0
5.0
2.0
4.750
100
800
0.5
1.0
EDZ 5.1B 4.980
5.0
5.0
2.0
5.200
80
500
0.5
1.5
EDZ 5.6B 5.490
5.0
5.0
1.0
5.730
60
200
0.5
2.5
EDZ 6.2B 6.060
5.0
5.0
1.0
6.330
60
100
0.5
3.0
EDZ 6.8B 6.650
5.0
5.0
0.5
6.930
40
60
0.5
3.5
EDZ 7.5B 7.280
5.0
5.0
0.5
7.600
30
60
0.5
4.0
EDZ 8.2B 8.020
5.0
5.0
0.5
8.360
30
60
0.5
5.0
EDZ 9.1B 8.850
5.0
5.0
0.5
9.230
30
60
0.5
6.0
EDZ 10B
5.0
5.0
0.1
9.770
10.210
30
60
0.5
7.0
EDZ 11B 10.760
5.0
5.0
0.1
11.220
30
60
0.5
8.0
0.1
EDZ 12B 11.740
5.0
5.0
9.0
0.5
12.240
30
80
EDZ 13B 12.910
5.0
5.0
0.1
13.490
37
80
0.5
10.0
EDZ 15B 14.340
5.0
5.0
0.1
14.980
42
80
0.5
11.0
EDZ 16B 15.850
5.0
5.0
0.1
16.510
50
80
0.5
12.0
EDZ 18B 17.560
5.0
5.0
0.1
18.350
65
80
0.5
13.0
EDZ 20B 19.520
5.0
85
5.0
0.1
20.390
100
0.5
15.0
EDZ 22B 21.540
5.0
5.0
0.1
100
22.470
100
0.5
17.0
EDZ 24B 23.720
5.0
5.0
0.1
120
24.780
120
0.5
19.0
EDZ 27B 26.190
2.0
2.0
0.1
150
27.530
150
0.5
21.0
EDZ 30B 29.190
2.0
2.0
0.1
200
30.690
200
0.5
23.0
EDZ 33B 32.150
2.0
2.0
0.1
250
33.790
250
0.5
25.0
EDZ 36B 35.070
36.870
2.0
2.0
300
0.5
0.1
27.0
300
(１)The zener voltage(Vz) is measured 40ms after power is supplied.
(２)The operating resistances(Zz,Zzk) are measured by superimposing a minute alternating curren
on the regulated current(Iz)
MARKING (Type 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
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© 2011 ROHM Co., Ltd. All rights reserved.
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
2/4
2011.05 - Rev.F
Data Sheet
EDZ18B
10
ZENER CURRENT:Iz(mA)
1
0.1
7.5
4.7
5.1 5.6
4.3
8.2
0.01
6.8
9.1
10
3.9
6.2
11
12
3.6
13
15
16
18
20
24
22
33
30
27
36
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(W)
160
120
100
80
60
40
20
0
25
50
75
100
125
150
10
1
35
0.08
30
0.06
25
0.04
20
0.02
15
0
10
-0.02
-0.04
5
-0.06
0
-0.08
30
10
100
100
Rth(j-c)
10
Mounted on epoxy board
IM=10mA
1
1ms
IF=100mA
time
300us
0.1
0.001
40
0.01
0.1
1
10
100
1000
TIME : t(s)
Rth-t CHARACTERISTICS
ZENER VOLTAGE : Vz(V)
γz-Vz CHARACTERISTICS
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© 2011 ROHM Co., Ltd. All rights reserved.
1
Rth(j-a)
-5
20
0.1
1000
TRANSIENT
THAERMAL IMPEDANCE:Rth (℃/W)
40
0.1
TEMP.COEFFICIENCE:γz(mV/℃)
TEMP.COEFFICIENCE:γz(％/℃)
0.12
10
0.01
TIME : t(ms)
PRSM-TIME CHARACTERISTICS
AMBIENT TEMPERATURE : Ta(℃)
Pd-Ta CHARACTERISTICS
0
t
100
0.1
0.001
0
PRSM
1000
3/4
2011.05 - Rev.F
Data Sheet
EDZ18B
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© 2011 ROHM Co., Ltd. All rights reserved.
4/4
2011.08 - Rev.G
Notice
Notes
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R1120A