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e e oc
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T l r m r, l s v iw wrcl . m
o e n oe p ae it w . e c o
a
e
s
o ec
Zeners MMSZ5226B - MMSZ5257B
Zeners
MMSZ5226B - MMSZ5257B
Absolute Maximum Ratings *
Symbol
P
D
R
θJA
T
STG
T
J
Parameter
Power Dissipation @25°C
Thermal Resistance, Juncion to Ambient **
Storage Temperature Range
Operating Junction Temperture
T
A
= 25°C unless otherwise noted
Tolerance = 5%
Units
mW
°C/W
°C
°C
SOD-123
Value
500
340
-55 to +150
+150
* These ratings are limiting values above which the serviceability of the diode may be impaired.
** FR-4 or FR-5 = 3.5
×
1.5 inches using minimumrecommended land pads.
Electrical Characteristics
Device
MMSZ5226B
MMSZ5227B
MMSZ5228B
MMSZ5229B
MMSZ5230B
MMSZ5231B
MMSZ5232B
MMSZ5233B
MMSZ5234B
MMSZ5235B
MMSZ5236B
MMSZ5237B
MMSZ5238B
MMSZ5239B
MMSZ5240B
MMSZ5241B
MMSZ5242B
MMSZ5243B
MMSZ5244B
MMSZ5245B
MMSZ5246B
MMSZ5247B
MMSZ5248B
MMSZ5249B
MMSZ5250B
MMSZ5251B
MMSZ5252B
MMSZ5253B
MMSZ5254B
MMSZ5255B
MMSZ5256B
MMSZ5257B
Mark
D1
D2
D3
D4
D5
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
H1
H2
H3
H4
H5
J1
J2
J3
J4
J5
K1
K2
K3
K4
K5
M1
M2
Min.
3.135
3.42
3.705
4.085
4.465
4.845
5.32
5.7
5.89
6.46
7.125
7.79
8.265
8.645
9.5
10.45
11.4
12.35
13.3
14.25
15.2
16.15
17.1
18.05
19
20.92
22.8
23.75
25.65
26.6
28.5
31.35
T
A
=25°C unless otherwise noted
V
Z
(V)
Typ.
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6
6.2
6.8
7.5
8.2
8.7
9.1
10
11
12
13
14
15
16
17
18
19
20
22
24
25
27
28
30
33
Max.
3.465
3.78
4.095
4.515
4.935
5.355
5.88
6.3
6.51
7.14
7.875
8.61
9.135
9.555
10.5
11.55
12.6
13.65
14.7
15.75
16.8
17.85
18.9
19.95
21
23.1
25.2
26.25
28.35
29.4
31.5
34.65
Z
Z
(Ω) @ I
ZK
(mA)
Ω
28
24
23
22
19
17
11
7.0
7.0
5.0
6.0
8.0
8.0
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
58
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
9.5
9.0
8.5
7.8
7.4
7.0
6.6
6.2
5.6
5.2
5.0
4.6
4.5
4.2
3.8
Z
ZK
(Ω) @ I
ZK
(mA)
Ω
1,600
1,700
1,900
2,000
1,900
1,600
1,600
1,600
1,000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
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
I
R
(µA) @ V
R
(V)
µ
25
15
10
5.0
5.0
5.0
5.0
5.0
5.0
3.0
3.0
3.0
3.0
3.0
3.0
2.0
1.0
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
1.0
2.0
2.0
3.0
3.5
4.0
5.0
6.0
6.5
6.5
7.0
8.0
8.4
9.1
9.9
10
11
12
13
14
14
15
17
18
19
21
21
23
25
V
F
Foward Voltage = 0.9V Maximum @ I
F
= 10mA for all MMSZ5200 series
©2004 Fairchild Semiconductor Corporation
MMSZ5226B - MMSZ5257B, Rev. E1, JULY 2006
Zeners MMSZ5226B - MMSZ5257B
Typical Characteristics
35
V
Z
- ZENER VOLTAGE (V)
5000
V
Z
= 33.0V
25
20
15
10
5
1
V
Z
= 5.1V
V
Z
= 3.3V
T
A
= 25
º
C
Z
Z
- IMPEDANCE (ohms)
30
2000
1000
500
V
Z
= 3.3V
200
100
50
V
Z
= 5.1V
T
A
= 25
º
C
V
Z
= 33.0V
V
Z
= 12.0V
20
10
V
Z
= 12.0V
5
2
1
0.1
2
5
10
I
Z
- ZENER CURRENT (mA)
20
30
0.2
0.5
1
2
5
I
Z
- ZENER CURRENT (mA)
10
20
Figure 1. Zener Current vs. Zener Voltage
Figure 2. Zener Current vs. Zener Impedence
5
V
Z
- ZENER VOLTAGE (V)
6
V
Z
= 3.3V
V
Z
= 5.1V
V
Z
- ZENER VOLTAGE (V)
4
T
A
= -25
º
C
T
A
= 25
º
C
5.5
T
A
= 125
º
C
3
T
A
= 85
º
C
5
T
A
= 100
º
C
T
A
= 25
º
C
T
A
= -25
º
C
T
A
= 85
º
C
2
T
A
= 100
º
C
T
A
= 125
º
C
4.5
1
1
2
5
10
I
Z
- ZENER CURRENT (mA)
20
30
4
1
2
5
10
I
Z
- ZENER CURRENT (mA)
20
30
Figure 3. 3.3 Zener Voltage vs. Temperature
Figure 4. 5.1 Zener Voltage vs. Temperature
15
V
Z
- ZENER VOLTAGE (V)
V
Z
= 12.0V
40
T
A
= 125
º
C
V
Z
= 33.0V
T
A
= 100
º
C
T
A
= 125
º
C
V
Z
- ZENER VOLTAGE (V)
35
10
T = -25
º
C
A
T
A
= 25
º
C
T
A
= 85
º
C
T
A
= 100
º
C
30
T
A
= -25
º
C
T
A
= 25
º
C
T
A
= 85
º
C
5
25
0
1
2
5
10
I
Z
- ZENER CURRENT (mA)
20
30
20
1
2
5
10
I
Z
- ZENER CURRENT (mA)
20
30
Figure 5. 12 Zener Voltage vs. Zener Temperature
Figure 6. 33 Zener Voltage vs. Zener Temperature
©2004 Fairchild Semiconductor Corporation
MMSZ5226B - MMSZ5257B, Rev. E1, JULY 2006
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not
intended to be an exhaustive list of all such trademarks.
FACT Quiet Series™
GlobalOptoisolator™
GTO™
HiSeC™
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2
C™
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ImpliedDisconnect™
IntelliMAX™
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APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER
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FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR
SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems which,
(a) are intended for surgical implant into the body, or (b) support or
sustain life, or (c) whose failure to perform when properly used in
accordance with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the user.
2. A critical component is any component of a life support device or
system whose failure to perform can be reasonably expected to
cause the failure of the life support device or system, or to affect its
safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Advance Information
Product Status
Formative or In Design
Definition
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice to improve
design.
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice to improve design.
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Preliminary
First Production
No Identification Needed
Full Production
Obsolete
Not In Production
Rev. I20
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