500mW Two Terminals
SMD Zener Diodes
MMSZ5225B
–
MMSZ5267B
500mW Two Terminals SMD Zener Diodes
Features
•
Silicon Planar Zener Construction
•
500mW Power Dissipation
•
•
•
•
Zener Voltage 3.0v to 75v
Standard Zener Voltage Tolerance is ±5% with a “B” suffix
Ideal Suited for Automated Assembly Processes
RoHS Compliance
SOD-123
Mechanical Data
Case:
Epoxy:
Terminals:
Polarity:
Approx. Weight:
SOD-123, molded plastic
Plastic package has UL flammability 94V-0
Solderable per MIL-STD-750, Method 2026
Color band denotes cathode
0.01 grams
Maximum Ratings
(T
Ambient
=25ºC unless noted otherwise)
Symbol
Description
Power Dissipation
Thermal Resistance Junction to Ambient Air
Max. Junction Temperature
Storage Temperature Range
Value
500
340
150
-55 to 150
Unit
mW
°C/W
°C
°C
Conditions
T
A
=25 °C (Note 1)
(Note 2)
P
tot
R
thJA
T
J
T
STG
Note:
1. Mounted on 5.0mm²(.013mm thick) land areas.
2. On FR-4 or FR-5 board with minimum recommended solder pad layout.
TAITRON COMPONENTS INCORPORATED
www.taitroncomponents.com
Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060
Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415
Rev. A/AH 2007-12-14
Page 1 of 6
500mW Two Terminals SMD Zener Diodes
MMSZ5225B
–
MMSZ5267B
Electrical Characteristics
(T
Ambient
=25ºC unless noted otherwise)
Norminal Zener Voltage @
Part NO.
Marking
Code
Nom.
MMSZ5225B
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
C5
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
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.0
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
I
ZT
V
Z
(V)
Min.
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
18.05
19.00
20.90
22.80
23.75
25.65
26.60
28.50
Max.
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
19.95
21.00
23.10
25.20
26.25
28.35
29.40
31.50
Test
Current
Max. Zener impedance
I
ZT
(mA)
20
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
Z
ZT
@
I
ZT
Ω
30
28
24
23
22
19
17
11
7
7
5
6
8
8
10
17
22
30
13
15
16
17
19
21
23
25
29
33
35
41
44
49
Z
zk
@
I
zk
Ω
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
600
600
600
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
@
V
R
I
R
(μA)
50
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
V
R
(V)
1.0
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
Rev. A/AH 2007-12-14
www.taitroncomponents.com
Page 2 of 6
500mW Two Terminals SMD Zener Diodes
MMSZ5225B
–
MMSZ5267B
Norminal Zener Voltage @
Part NO.
Marking
Code
Nom.
MMSZ5257B
MMSZ5258B
MMSZ5259B
MMSZ5260B
MMSZ5261B
MMSZ5262B
MMSZ5263B
MMSZ5264B
MMSZ5265B
MMSZ5266B
MMSZ5267B
M2
M3
M4
M5
N1
N2
N3
N4
N5
P1
P2
33
36
39
43
47
51
56
60
62
68
75
I
ZT
V
Z
(V)
Min.
31.35
34.20
37.05
40.85
44.65
48.45
53.20
57.00
58.90
64.60
71.25
Max.
34.65
37.80
40.95
45.15
49.35
53.55
58.80
63.00
65.10
71.40
78.75
Test
Current
Max. Zener impedance
I
ZT
(mA)
3.8
3.4
3.2
3.0
2.7
2.5
2.2
2.1
2.0
1.8
1.7
Z
ZT
@
I
ZT
Ω
58
70
80
93
105
125
150
170
185
230
270
Z
zk
@
I
zk
Ω
700
700
800
900
1000
1100
1300
1400
1400
1600
1700
mA
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
@
V
R
I
R
(μA)
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)
25
27
30
33
36
39
43
46
47
52
56
Dimensions in inch (mm)
SOD-123
Rev. A/AH 2007-12-14
www.taitroncomponents.com
Page 3 of 6
500mW Two Terminals SMD Zener Diodes
MMSZ5225B
–
MMSZ5267B
Mounting Pad Layout in inch (mm)
Packing Information:
Carrier Tape Dimensions (in mm)
Product Type
A0
W
8.0+0.15/-0.3
B0
See Note
E
1.75±0.10
K0
T
0.20±0.05
D
1.55±0.05
D1
1.0±0.1
P0
4.0±0.1
F
3.5±0.05
P
4.0±0.1
P2
2.0±0.05
SOD-123
Note:
Symbol A0, B0, K0 are determined by the maximum dimensions of the component size.
The clearance between the component and the cavity must be within
0.05 mm (0.002’’) min. to 0.50 mm (0.02’’) max. for 8 mm tape.
Rev. A/AH 2007-12-14
www.taitroncomponents.com
Page 4 of 6
500mW Two Terminals SMD Zener Diodes
MMSZ5225B
–
MMSZ5267B
Reel Dimensions (in mm)
A
178.0±2.0
C
13.5±1.0
G
9.9 max.
N
50 min.
T
14.4 max.
Packing Quantity Information:
Quantity
TR70 Tape & Reel
PCS per Inner Box
3000/Reel
PCS per Carton
240000
Carton Size Information:
Cartoon Size
390X270X400 (in mm)
Rev. A/AH 2007-12-14
www.taitroncomponents.com
Page 5 of 6
