MMSZ5221B Datasheet, PDF (1/3 Pages) Pan Jit International Inc. – SURFACE MOUNT SILICON ZENER DIODES

MMSZ5221B- MMSZ5259B
Zener Diode
Features
z Low Zener Impedance
z Power Dissipation of 500mW
z High Stability and High Reliability
SOD-123
1.80(.071)
1.40(.055)
Mechanical Data
3.86(0.152)
3.56(0.145)
2.84(0.112)
2.54(0.100)
z SOD-123 Small Outline Plastic Package
z Polarity: Color band denotes cathode end
z Epoxy UL: 94V-0
z Mounting Position: Any
.15(.006)
MAX
.71(0.028)
.50(0.020)
1.35(.053)
.94(.037)
.25(.010)
MIN
Dimensions in millimeters and (inches)
Maximum Ratings & Thermal Characteristics (Ratings at 25 ambient temperature unless otherwise specified.)
Parameters
Symbol
Value
Power Dissipation
Pd
Forward Voltage @IF=10mA
Vf
500 1)
0.9 2)
Storage temperature range
Ts
-65-+150
1) Device mounted on ceramic PCB: 7.6mm x 9.4mm x 0.87mm with pad areas 25mm²
2) Short duration test pulse used to minimize self-heating effect
3) f=1KHz
Electrical Characteristics (Ratings at 25 ambient temperature unless otherwise specified).
Marking
Type no.
(Code)
Min
(V)
Vz1(@Izt)
Max
(V)
Izt
mA
Zzt@Izt
Max
Zzk
Max
Izk
mA
MMSZ5221B
C1
2.28
2.52
20
30
1200
0.25
MMSZ5223B
C3
2.57
2.84
20
30
1300
0.25
MMSZ5225B
C5
2.85
3.15
20
30
1600
0.25
MMSZ5226B
G1
3.14
3.47
20
28
1600
0.25
MMSZ5227B
G2
3.42
3.78
20
24
1700
0.25
MMSZ5228B
G3
3.71
4.10
20
23
1900
0.25
MMSZ5229B
G4
4.09
4.52
20
22
2000
0.25
MMSZ5230B
G5
4.47
4.94
20
19
1900
0.25
MMSZ5231B
E1
4.85
5.36
20
17
1600
0.25
MMSZ5232B
E2
5.32
5.88
20
11
1600
0.25
MMSZ5233B
E3
5.70
6.30
20
7
1600
0.25
MMSZ5234B
E4
5.89
6.51
20
7
1000
0.25
MMSZ5235B
E5
6.46
7.14
20
5
750
0.25
MMSZ5236B
F1
7.13
7.88
20
6
500
0.25
MMSZ5237B
F2
7.79
8.61
20
8
500
0.25
MMSZ5238B
F3
8.27
9.14
20
8
600
0.25
MMSZ5239B
F4
8.65
9.56
20
10
600
0.25
MMSZ5240B
F5
9.50
10.50
20
17
600
0.25
Unit
mW
V
IR
Max
VR
uA
V
100
1.0
75
1.0
50
1.0
25
1.0
15
1.0
10
1.0
5.0
1.0
5.0
2.0
5.0
2.0
5.0
3.0
5.0
3.5
5.0
4.0
3
5.0
3
6.0
3
6.5
3
6.5
3
7.0
3
8.0