WTE
POWER SEMICONDUCTORS
MMSZ5221BS – MMSZ5259BS
200mW SURFACE MOUNT ZENER DIODE
Features
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Planar Die Construction
A
SOD-323
Dim
Min
2.30
1.75
1.15
0.25
0.05
0.70
0.30
Max
2.70
1.95
1.35
0.35
0.15
0.95
—
A
B
C
D
200mW Power Dissipation
2.4 – 39V Nominal Zener Voltage
5% Standard Vz Tolerance
Designed for Surface Mount Application
C
Plastic Material – UL Recognition Flammability
Classification 94V-O
E
D
B
G
Mechanical Data
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Case: SOD-323, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.004 grams (approx.)
Marking: Device Code (See Table Next Page)
@T
A
=25°C unless otherwise specified
E
G
H
All Dimensions in mm
H
Maximum Ratings
Characteristic
Peak Pulse Power Dissipation at T
A
= 25°C (Note 1)
Forward Voltage @ I
F
= 10mA
Thermal Resistance Junction to Ambient (Note 1)
Operating and Storage Temperature Range
Note: 1. Valid provided that device terminals are kept at ambient temperature.
Symbol
P
d
V
F
R
JA
T
j
, T
STG
Value
200
0.9
625
-65 to +150
Unit
mW
V
°C/W
°C
MMSZ5221BS – MMSZ5259BS
1 of 3
© 2002 Won-Top Electronics
Electrical Characteristics
@T
A
=25°C unless otherwise specified
Type
Number
(Note 1)
MMSZ5221BS
MMSZ5222BS
MMSZ5223BS
MMSZ5225BS
MMSZ5226BS
MMSZ5227BS
MMSZ5228BS
MMSZ5229BS
MMSZ5230BS
MMSZ5231BS
MMSZ5232BS
MMSZ5234BS
MMSZ5235BS
MMSZ5236BS
MMSZ5237BS
MMSZ5239BS
MMSZ5240BS
MMSZ5241BS
MMSZ5242BS
MMSZ5243BS
MMSZ5245BS
MMSZ5246BS
MMSZ5248BS
MMSZ5250BS
MMSZ5251BS
MMSZ5252BS
MMSZ5254BS
MMSZ5255BS
MMSZ5256BS
MMSZ5257BS
MMSZ5258BS
MMSZ5259BS
Device
Marking
Code
C1
C2
C3
C5
D1
D2
D3
D4
D5
E1
E2
E4
E5
F1
F2
F4
F5
H1
H2
H3
H5
J1
J3
J5
K1
K2
K4
K5
M1
M2
M3
M4
Zener Voltage Range
(Note 2)
V
Z
@ I
ZT
Nom (V)
2.4
2.5
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
28
30
33
36
39
Min (V)
2.28
2.38
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.89
6.46
7.13
7.79
8.65
9.50
10.45
11.40
12.35
14.25
15.20
17.10
19.00
20.90
22.80
25.65
26.60
28.50
31.35
34.20
37.05
Max (V)
2.52
2.63
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.51
7.14
7.88
8.61
9.56
10.50
11.55
12.60
13.65
15.75
16.80
18.90
21.00
23.10
25.20
28.35
29.40
31.50
34.65
37.80
40.95
Maximum Zener Impedance
(Note 3)
Z
ZT
@ I
ZT
()
30
30
30
30
28
24
23
22
19
17
11
7.0
5.0
6.0
8.0
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
(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
7.0
6.2
5.6
5.2
4.6
4.5
4.2
3.8
3.4
3.2
Z
ZK
@ I
ZK
()
1200
1200
1300
1600
1600
1700
1900
2000
1900
1600
1600
1000
750
500
500
600
600
600
600
600
600
600
600
600
600
600
600
600
600
700
700
800
(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
Max Reverse
Leakage Current
I
R
(µA)
100
100
75
50
25
15
10
5.0
5.0
5.0
5.0
5.0
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
@ V
R
(V)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
2.0
2.0
3.0
4.0
5.0
6.0
6.5
7.0
8.0
8.4
9.1
9.9
11
12
14
15
17
18
21
21
23
25
27
30
Typical Temp.
Coefficient of
Zener Voltage
(%/K)
-0.075
-0.075
-0.075
-0.075
-0.070
-0.065
-0.060
-0.055
±0.030
±0.030
+0.038
+0.045
+0.050
+0.058
+0.062
+0.068
+0.075
+0.076
+0.077
+0.079
+0.082
+0.083
+0.085
+0.086
+0.087
+0.087
+0.090
+0.091
+0.091
+0.092
+0.093
+0.094
Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%.
2. Measured with pulses t
p
= 1ms.
3. f = 1KHz
MMSZ5221BS – MMSZ5259BS
2 of 3
© 2002 Won-Top Electronics
ORDERING INFORMATION
Product No.
!
MMSZ52xxBS-T1
MMSZ52xxBS-T3
Package Type
SOD-323
SOD-323
Shipping Quantity
5000/Tape
& Reel
10000/Tape & Reel
Products listed in
bold
are WTE
Preferred
devices.
!
T1 suffix refers to a 7” reel. T3 suffix refers to a 13” reel.
Shipping quantity given is for minimum packing quantity only. For minimum order
quantity, please consult the Sales Department.
RECOMMENDED FOOTPRINT
0.062
(1.60)
0.047
(1.20)
0.055
(1.40)
inches(mm)
Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any
responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to
manufacturer. WTE reserves the right to change any or all information herein without further notice.
WARNING:
DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life
support devices or systems without the express written approval.
Won-Top Electronics Co., Ltd.
No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan
Phone:
886-7-822-5408 or 886-7-822-5410
Fax:
886-7-822-5417
Email:
sales@wontop.com
Internet:
http://www.wontop.com
We power your everyday.
© 2002 Won-Top Electronics
MMSZ5221BS – MMSZ5259BS
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