TAITRON MMBZ5225B 350mw surface mount zener diode Datasheet

350mW Surface Mount
Zener Diodes
MMBZ5225B-MMBZ5267B
350mW Surface Mount Zener Diodes
Features
•
•
•
•
•
Planar Die construction
350mW Power Dissipation
Standard Zener Voltage Tolerance is ± 5 %
Ideally Suited for Automated Assembly Processes
High temperature soldering guaranteed: 260 °C / 10 seconds
in reflow soldering process
• RoHS compliant
SOT-23
Mechanical Data
Case:
SOT-23, Molded Plastic
Terminals:
Weight:
Solderable per MIL-STD-202G, Method 208,
0.008 grams
Maximum Ratings & Electrical Characteristics
(T Ambient=25ºC unless noted otherwise)
Symbol
Description
Value
Unit
Conditions
PD
Power Dissipation above 25° C
350
mW
On Alumina heat sink
with 4mm lead length
VF
Forward Voltage
0.9
V
IF= 10mA
TJ
Max. Junction Temperature
150
°C
TSTG
Storage Temperature Range
-55 to +150
°C
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)-TAITRON
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(661)-257-6060
(661)-257-6415
Rev. A/JJ 2007-06-15
Page 1 of 5
350mW Surface Mount Zener Diodes
MMBZ5225B-MMBZ5267B
P/N
Normal Zener Voltage
Marking
Code
Max. Zener impedance
VZ @ IZT
ZZT @ IZT
Zzk @ Izk
Max. reverse
leakage current
ID @ VR
Nom. (V)
Min. (V)
Max. (V)
IZT (mA)
Ω
Ω
mA
µA
VR (V)
MMBZ5225B
18E
3.0
2.85
3.15
20.0
30.0
1600
0.25
50.0
1.0
MMBZ5226B
8A
3.3
3.14
3.47
20.0
28.0
1600
0.25
25.0
1.0
MMBZ5227B
8B
3.6
3.42
3.78
20.0
24.0
1700
0.25
15.0
1.0
MMBZ5228B
8C
3.9
3.71
4.10
20.0
23.0
1900
0.25
10.0
1.0
MMBZ5229B
8D
4.3
4.09
4.52
20.0
22.0
2000
0.25
5.0
1.0
MMBZ5230B
8E
4.7
4.47
4.94
20.0
19.0
1900
0.25
5.0
2.0
MMBZ5231B
8F
5.1
4.85
5.36
20.0
17.0
1600
0.25
5.0
2.0
MMBZ5232B
8G
5.6
5.32
5.88
20.0
11.0
1600
0.25
5.0
3.0
MMBZ5233B
8H
6.0
5.70
6.30
20.0
7.0
1600
0.25
5.0
3.5
MMBZ5234B
8J
6.2
5.89
6.51
20.0
7.0
1000
0.25
5.0
4.0
MMBZ5235B
8K
6.8
6.46
7.14
20.0
5.0
750
0.25
3.0
5.0
MMBZ5236B
8L
7.5
7.13
7.88
20.0
6.0
500
0.25
3.0
6.0
MMBZ5237B
8M
8.2
7.79
8.61
20.0
8.0
500
0.25
3.0
6.5
MMBZ5238B
8N
8.7
8.27
9.14
20.0
8.0
600
0.25
3.0
6.5
MMBZ5239B
8P
9.1
8.65
9.56
20.0
10.0
600
0.25
3.0
7.0
MMBZ5240B
8Q
10
9.50
10.50
20.0
17.0
600
0.25
3.0
8.0
MMBZ5241B
8R
11
10.45
11.55
20.0
22.0
600
0.25
2.0
8.4
MMBZ5242B
8S
12
11.40
12.60
20.0
30.0
600
0.25
1.0
9.1
MMBZ5243B
8T
13
12.35
13.65
9.5
13.0
600
0.25
0.5
9.9
MMBZ5244B
8U
14
13.30
14.70
9.0
15.0
600
0.25
0.1
10.0
MMBZ5245B
8V
15
14.25
15.75
8.5
16.0
600
0.25
0.1
11.0
MMBZ5246B
8W
16
15.20
16.80
7.8
17.0
600
0.25
0.1
12.0
MMBZ5247B
8X
17
16.15
17.85
7.4
19.0
600
0.25
0.1
13.0
MMBZ5248B
8Y
18
17.10
18.90
7.0
21.0
600
0.25
0.1
14.0
MMBZ5249B
8Z
19
18.05
19.95
6.6
23.0
600
0.25
0.1
14.0
MMBZ5250B
81A
20
19.00
21.00
6.2
25.0
600
0.25
0.1
15.0
MMBZ5251B
81B
22
20.90
23.10
5.6
29.0
600
0.25
0.1
17.0
MMBZ5252B
81C
24
22.80
25.20
5.2
33.0
600
0.25
0.1
18.0
MMBZ5253B
81D
25
23.75
26.25
5.0
35.0
600
0.25
0.1
19.0
MMBZ5254B
81E
27
25.65
28.35
4.6
41.0
600
0.25
0.1
21.0
MMBZ5255B
81F
28
26.60
29.40
4.5
44.0
600
0.25
0.1
21.0
MMBZ5256B
81G
30
28.50
31.50
4.2
49.0
600
0.25
0.1
23.0
Rev. A/JJ 2007-06-15
www.taitroncomponents.com
Page 2 of 5
350mW Surface Mount Zener Diodes
MMBZ5225B-MMBZ5267B
Normal Zener Voltage
P/N
Marking
Code
Max. Zener impedance
VZ @ IZT
ZZT @ IZT
Zzk @ Izk
Max. reverse
leakage current
ID @ VR
Nom. (V)
Min. (V)
Max. (V)
IZT (mA)
Ω
Ω
mA
µA
VR (V)
MMBZ5257B
81H
33
31.35
34.65
3.8
58.0
700
0.25
0.1
25.0
MMBZ5258B
81J
36
34.20
37.80
3.4
70.0
700
0.25
0.1
27.0
MMBZ5259B
81K
39
37.05
40.95
3.2
80.0
800
0.25
0.1
30.0
MMBZ5260B
81F
43
40.85
45.15
3.0
93.0
900
0.25
0.1
33.0
MMBZ5261B
81M
47
44.65
49.35
2.7
105.0
1000
0.25
0.1
36.0
MMBZ5262B
81N
51
48.45
53.55
2.5
125.0
1100
0.25
0.1
39.0
MMBZ5263B
81P
56
53.20
58.80
2.2
150.0
1300
0.25
0.1
43.0
MMBZ5264B
81Q
60
57.00
63.00
2.1
170.0
1400
0.25
0.1
46.0
MMBZ5265B
81R
62
58.90
65.10
2.0
185.0
1400
0.25
0.1
47.0
MMBZ5266B
81S
68
64.60
71.40
1.8
230.0
1600
0.25
0.1
52.0
MMBZ5267B
81T
75
71.25
78.75
1.7
270.0
1700
0.25
0.1
56.0
Iz Zener Current (mA)
PD Max. Power Dissipation (mW)
Characteristics Curves
Ambient Temperature Ta (°C)
Fig.1 Power Derating Curve
Zener Voltage (V)
Fig.2 Breakdown Characteristic
Rev. A/JJ 2007-06-15
www.taitroncomponents.com
Page 3 of 5
350mW Surface Mount Zener Diodes
Iz Zener Current (mA)
MMBZ5225B-MMBZ5267B
Zener Voltage (V)
Fig.3 Breakdown Characteristic
Dimensions in inches (mm)
SOT-23
Rev. A/JJ 2007-06-15
www.taitroncomponents.com
Page 4 of 5
350mW Surface Mount Zener Diodes
MMBZ5225B-MMBZ5267B
How to contact us:
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Email: [email protected]
Http://www.taitroncomponents.com
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Rev. A/JJ 2007-06-15
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Page 5 of 5
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