MMSZ5221BS thru MMSZ5259BS
SURFACE MOUNT ZENER DIODES
SOD-323
0.106 (2.7)
0.091 (2.3)
0.012(0.3) Typ .
0.057 (1.45)
0.041 (1.05)
0.047 (1.2)
0.031 (0.8)
0.016(0.4) Typ .
0.016(0.4) Typ .
Dimensions in inches and (millimeters)
FEATURES
200mW Power Dissipation
High Voltages from 2.4V~39V
Designed for mounting on small surface
Extremely thin/leadless package
MECHANICAL DATA
Case Molded plastic, SOD-323
Terminals Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity Indicated by cathode band
Mounting Position Any
MAXIMUM RATINGS
(at T
A
=25 C unless otherwise noted)
o
PARAMETER
Forward voltage
Power Dissipation
Forward surge current
Storage temperature
Operating temperature
I
F
=100mADC
CONDITIONS
SYMBOL
V
F
P
o
Min.
Typ.
Max.
UNITS
V
mW
mA
0
1.00
200
4000
-55
-55
+150
+150
8.3ms Single Half Sine-Wave Superimposed
on Rated Load (JEDEC Method)
I
FSM
T
STG
T
J
C
C
0
www.paceleader.tw
1
MMSZ5221BS thru MMSZ5259BS
SURFACE MOUNT ZENER DIODES
ELECTRICAL CHARACTERISTICS
(at T
A
=25 C unless otherwise noted)
o
Part No.
Marking
code
Zener
voltage
V
Z
@I
ZT
Volts
Test
current
I
ZT
mA
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
9.5
8.5
7.8
7.0
6.2
5.6
5.2
5.0
4.5
4.2
3.8
3.4
3.2
Z
ZT
@ I
ZK
OHMs
30
30
30
30
28
24
23
22
19
17
11
7
5
6
8
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
Zener Impedance
Z
ZT
@ I
ZK
OHMs
1200
1250
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
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
I
R
A
Leakage
Current
V
R
Volts
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
6.0
6.5
8.0
8.4
9.1
9.9
11
12
14
15
17
18
21
21
23
25
27
30
Surge
current
Isurge
mA
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
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
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
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
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
NOTE : 5% tolerance of Zener voltage
www.paceleader.tw
2
