MMBZ5221B~MMBZ5261B
SILICON PLANAR ZENER DIODES
3
1
2
SOT-23 Plastic Package
Absolute Maximum Ratings (T
a
= 25
O
C)
Parameter
Power Dissipation
Thermal Resistance, Junction to Ambient
Junction Temperature
Storage Temperature Range
Symbol
P
D
R
θJA
T
j
T
stg
Value
350
357
150
- 55 to + 150
Unit
mW
O
C/W
O
C
C
O
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 15/11/2008
MMBZ5221B~MMBZ5261B
Characteristics T
a
= 25
O
C
(V
F
= 0.9 V Maximum at I
F
= 10 mA)
Type
MMBZ5221B
MMBZ5223B
MMBZ5225B
MMBZ5226B
MMBZ5227B
MMBZ5228B
MMBZ5229B
MMBZ5230B
MMBZ5231B
MMBZ5232B
MMBZ5233B
MMBZ5234B
MMBZ5235B
MMBZ5236B
MMBZ5237B
MMBZ5239B
MMBZ5240B
MMBZ5241B
MMBZ5242B
MMBZ5243B
MMBZ5245B
MMBZ5246B
MMBZ5247B
MMBZ5248B
MMBZ5249B
MMBZ5250B
MMBZ5251B
MMBZ5252B
MMBZ5253B
MMBZ5254B
MMBZ5256B
MMBZ5257B
MMBZ5258B
MMBZ5259B
MMBZ5260B
MMBZ5261B
1)
Marking
Code
Y0
Z0
AA
AB
AC
AD
AE
AF
AH
AJ
AK
AM
AN
AP
AR
AY
AZ
BA
BB
BC
BE
BF
BH
BJ
BK
BM
BN
BP
BR
BX
BZ
CA
CB
CC
CD
CE
Zener Voltage Range
1)
V
znom
V
2.4
2.7
3
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
17
18
19
20
22
24
25
27
30
33
36
39
43
47
V
ZT
V
2.28…2.52
2.57…2.84
2.85…3.15
3.14…3.47
3.42…3.78
3.71…4.1
4.09…4.52
4.47…4.94
4.85…5.36
5.32…5.88
5.7...6.3
5.89…6.51
6.46…7.14
7.13…7.88
7.79…8.61
8.65…9.56
9.5…10.5
10.45…11.55
11.4…12.6
12.35…13.65
14.25…15.75
15.2…16.8
16.15...17.85
17.1…18.9
18.05…19.95
19…21
20.9…23.1
22.8…25.2
23.75…26.25
25.65…28.35
28.5…31.5
31.35…34.65
34.2…37.8
37.05…40.95
40.85…45.15
44.65…49.35
at I
ZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
8.5
7.8
7.4
7
6.6
6.2
5.6
5.2
5
4.6
4.2
3.8
3.4
3.2
3
2.7
Max. Dynamic Resistance
Z
ZT
Ω
30
30
30
28
24
23
22
19
17
11
7
7
5
6
8
10
17
22
30
13
16
17
19
21
23
25
29
33
35
41
49
58
70
80
93
105
at I
ZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
8.5
7.8
7.4
7
6.6
6.2
5.6
5.2
5
4.6
4.2
3.8
3.4
3.2
3
2.7
Z
ZK
Ω
1200
1300
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
800
1000
at I
ZK
mA
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
Max. Reverse Current
I
R
µA
100
75
50
25
15
10
5
5
5
5
5
5
3
3
3
3
3
2
1
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
0.1
0.1
at V
R
V
1
1
1
1
1
1
1
2
2
3
3.5
4
5
6
6.5
7
8
8.4
9.1
9.9
11
12
13
14
14
15
17
18
19
21
23
25
27
30
33
36
Tested with pulses tp = 20 ms.
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 15/11/2008
MMBZ5221B~MMBZ5261B
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 15/11/2008
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