2002. 6. 3
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SEMICONDUCTOR
TECHNICAL DATA
MMBZ5221B~5252B
ZENER DIODE
SILICON EPITAXIAL PLANAR DIODE
Revision No : 1
CONSTANT VOLTAGE REGULATION APPLICATION.
REFERENCE VOLTAGE APPLICATION.
FEATURES
Small Package : SOT-23.
MAXIMUM RATING (Ta=25)
DIM
MILLIMETERS
1. NC
2. ANODE
3. CATHODE
SOT-23
A
B
C
D
E
2.93 0.20
1.30+0.20/-0.15
0.45+0.15/-0.05
2.40+0.30/-0.20
G
1.90
H
J
K
L
M
N
0.95
0.13+0.10/-0.05
0.00 ~ 0.10
0.55
0.20 MIN
1.00+0.20/-0.10
M
J
K
E
1
2
3
H
G
A
N
C
B
D
1.30 MAX
L
L
P
P
P
7
2
1
3
+
_
* Note P
D
*
: Package Mounted on 99.5% alumina 1080.6mm.
CHARACTERISTIC
SYMBOL
RATING
UNIT
Power Dissipation
P
D
*
300
mW
Junction Temperature
T
j
150
Storage Temperature Range
T
stg
-55150
Type No.
MMBZ5229B MMBZ5230B MMBZ5231B MMBZ5232B MMBZ5233B MMBZ5234B MMBZ5235B MMBZ5236B
Mark
8D
8E
8F
8G
8H
8J
8K
8L
Type No.
MMBZ5245B MMBZ5246B MMBZ5247B MMBZ5248B MMBZ5249B MMBZ5250B MMBZ5251B MMBZ5252B
Mark
8V
8W
8X
8Y
8Z
81A
81B
81C
Type No.
MMBZ5237B MMBZ5238B MMBZ5239B
00BZ5240B
MMBZ5241B MMBZ5242B MMBZ5243B MMBZ5244B
Mark
8M
8N
8P
8Q
8R
8S
8T
8U
Type No.
MMBZ5221B MMBZ5222B MMBZ5223B MMBZ5224B MMBZ5225B MMBZ5226B MMBZ5227B MMBZ5228B
Mark
18A
18B
18C
18D
18E
8A
8B
8C
MARK Spec
Type Name
Marking
Lot No.
2002. 6. 3
2/3
MMBZ5221B~5252B
Revision No : 1
ELECTRICAL CHARACTERISTICS (V
F
=0.9V MAX@I
F
=10mA for all types)
Note1) : Zener voltage is measured with a pulse test current (I
ZT
) applied at an ambient temperature of 25.
TYPE No.
Zener Voltage (Note1)
Zener Impedance
Leakage Current
Vz (V)
@I
ZT
Z
ZT
@I
ZT
Z
ZK
@I
ZK
I
R
@V
R
Min
Normal
Max
mA
mA
A
V
MMBZ5221B
2.28
2.4
2.52
20
30
1200
0.25
100
1
MMBZ5222B
2.37
2.5
2.63
20
30
1250
0.25
100
1
MMBZ5223B
2.56
2.7
2.84
20
30
1300
0.25
75
1
MMBZ5224B
2.66
2.8
2.94
20
30
1400
0.25
75
1
MMBZ5225B
2.85
3
3.15
20
29
1600
0.25
50
1
MMBZ5226B
3.13
3.3
3.47
20
28
1600
0.25
25
1
MMBZ5227B
3.42
3.6
3.78
20
24
1700
0.25
15
1
MMBZ5228B
3.70
3.9
4.10
20
23
1900
0.25
10
1
MMBZ5229B
4.08
4.3
4.52
20
22
2000
0.25
5
1
MMBZ5230B
4.46
4.7
4.94
20
19
1900
0.25
5
2
MMBZ5231B
4.84
5.1
5.36
20
17
1600
0.25
5
2
MMBZ5232B
5.32
5.6
5.88
20
11
1600
0.25
5
3
MMBZ5233B
5.70
6
6.30
20
7
1600
0.25
5
3.5
MMBZ5234B
5.89
6.2
6.51
20
7
1000
0.25
5
4
MMBZ5235B
6.46
6.8
7.14
20
5
750
0.25
3
5
MMBZ5236B
7.12
7.5
7.88
20
6
500
0.25
3
6
MMBZ5237B
7.79
8.2
8.61
20
8
500
0.25
3
6.5
MMBZ5238B
8.26
8.7
9.14
20
8
600
0.25
3
6.5
MMBZ5239B
8.64
9.1
9.56
20
10
600
0.25
3
7
MMBZ5240B
9.50
10
10.50
20
17
600
0.25
3
8
MMBZ5241B
10.40
11
11.55
20
22
600
0.25
2
8.4
MMBZ5242B
11.40
12
12.60
20
30
600
0.25
1
9.1
MMBZ5243B
12.35
13
13.65
9.5
13
600
0.25
0.5
9.9
MMBZ5244B
13.30
14
14.70
9
15
600
0.25
0.1
10
MMBZ5245B
14.25
15
15.75
8.5
16
600
0.25
0.1
11
MMBZ5246B
15.20
16
16.80
7.8
17
600
0.25
0.1
12
MMBZ5247B
16.15
17
17.85
7.4
19
600
0.25
0.1
13
MMBZ5248B
17.10
18
18.90
7
21
600
0.25
0.1
14
MMBZ5249B
18.05
19
19.95
6.6
23
600
0.25
0.1
14
MMBZ5250B
19.00
20
21.00
6.2
25
600
0.25
0.1
15
MMBZ5251B
20.90
22
23.10
5.6
29
600
0.25
0.1
17
MMBZ5252B
22.80
24
25.20
5.2
33
600
0.25
0.1
18
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