MMBZ5241B [DIODES]
350mW SURFACE MOUNT ZENER DIODE; 350mW的表面贴装稳压二极管
| 型号： | MMBZ5241B |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | 350mW SURFACE MOUNT ZENER DIODE |
| 文件： | 总3页 (文件大小：67K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MMBZ5221B - MMBZ5259B
350mW SURFACE MOUNT ZENER DIODE
Features
SOT-23
·
·
·
·
Planar Die Construction
350mW Power Dissipation on FR-4 PCB
General Purpose, Medium Current
Ideally Suited for Automated Assembly
Processes
Dim
A
B
C
D
E
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
A
B
C
Mechanical Data
D
E
·
·
Case: SOT-23, Molded Plastic
Case Material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Polarity: See Diagram
Marking: Marking Code (See Table on Page 2)
Weight: 0.008 grams (approx.)
G
H
G
H
J
K
M
·
·
J
L
K
L
·
·
·
M
a
All Dimensions in mm
@ TA = 25°C unless otherwise specified
Maximum Ratings
Characteristic
Symbol
VF
Value
0.9
Unit
V
Forward Voltage
@ IF = 10mA
Pd
Power Dissipation (Note 1)
350
mW
°C/W
°C
RqJA
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
357
Tj, TSTG
-65 to +150
(Note 2)
Ordering Information
Device
Packaging
Shipping
(Type Number)-7*
SOT-23
3000/Tape & Reel
* Add “-7” to the appropriate type number in Table, Sheet 2 example: 6.2V Zener = MMBZ5234B-7.
Notes:
1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
DS18011 Rev. 7 - 2
1 of 3
MMBZ5221B - MMBZ5259B
www.diodes.com
@ TA = 25°C unless otherwise specified
Electrical Characteristics
Maximum Zener
Maximum Reverse
Zener Voltage Range (Note 3)
Impedance (Note 4) Leakage Current (Note 3)
Type
Code
Type
Number
ZZK @ IZK
= 0.25mA
VZ @ IZT
IZT
ZZT
IZT
IR
@ VR
@
Nom (V)
2.4
2.7
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
Min (V)
2.28
Max (V)
2.52
mA
20
V
1.0
1.0
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
11
W
mA
100
75
MMBZ5221B
MMBZ5223B
MMBZ5225B
MMBZ5226B
MMBZ5227B
MMBZ5228B
MMBZ5229B
MMBZ5230B
MMBZ5231B
MMBZ5232B
MMBZ5233B
MMBZ5234B
MMBZ5235B
MMBZ5236B
MMBZ5237B
MMBZ5238B
MMBZ5239B
MMBZ5240B
MMBZ5241B
MMBZ5242B
MMBZ5243B
MMBZ5245B
MMBZ5246B
MMBZ5248B
MMBZ5250B
MMBZ5251B
MMBZ5252B
MMBZ5254B
MMBZ5255B
MMBZ5256B
MMBZ5257B
MMBZ5258B
MMBZ5259B
KC1
KC3
KC5
KG1
KG2
KG3
KG4
KG5/8E
KE1
KE2
KE3
KE4
KE5
KF1/8L
KF2
30
30
30
28
24
23
22
19
17
11
7
1200
1300
1600
1600
1700
1900
2000
1900
1600
1600
1600
1000
750
2.57
2.84
20
2.85
3.15
20
50
3.14
3.47
20
25
3.42
3.78
20
15
3.71
4.10
20
10
4.09
4.52
20
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
4.4 7
4.85
4.94
20
5.36
20
5.32
5.88
20
5.70
6.30
20
5.89
6.51
20
7
6.46
7.14
20
5
7.13
7.88
20
6
500
7.79
8.61
20
8
500
KF3
8.27
9.14
20
8
600
KF4
8.65
9.56
20
10
17
22
30
13
16
17
21
25
29
33
41
44
49
58
70
80
600
KF5
9.50
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
20
600
KH1
KH2/8S
KH3
KH5
KJ1
11
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
20
600
12
20
600
13
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
600
15
600
16
600
12
KJ3
18
600
14
KJ5
20
600
15
KK1
KK2
KK4
KK5
KM1
KM2
KM3
KM4
22
600
17
24
600
18
27
600
21
28
600
21
30
600
23
33
700
25
36
700
27
39
800
30
Notes:
3. Short duration test pulse used to minimize self-heating effect.
4. f = 1KHz.
Marking Information
XXX = Product Type Marking Code
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
XXX
Date Code Key
Year
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
Code
J
K
L
M
N
P
R
S
T
U
V
W
Month
Code
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
2
3
4
5
6
7
8
9
O
N
D
DS18011 Rev. 7 - 2
2 of 3
MMBZ5221B - MMBZ5259B
www.diodes.com
1000
Tj = 25 °C
0.4
0.3
100
0.2
0.1
0
VR = 1V
VR = 2V
10
10
1
100
0
150
25
50
75
100
125
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 2 Total Capacitance vs Nominal Zener Voltage
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Dissipation vs Ambient Temperature
100
1000
IZ = 1.0mA
100
10
10
1
1
1
10
100
1000
10
1
100
VZ, NOMINAL ZENER VOLTAGE (V)
PULSE WIDTH (ms)
Fig. 4 Maximum Non-repetitive Surge Power
Fig. 3 Zener Voltage vs. Zener Impedence
30
Tj = 25°C
50
40
10
T = 25°C
j
5V6
12
6V8
8V2
15
Nominal Zener Voltage
20
10
0
30
20
Test current IZ
18
22
27
33
Test Current IZ
20mA
36 39
10
0
0
1
2
3
4
5
6
8
9
10
7
0
10
VZ, ZENER VOLTAGE (V)
Fig. 6 Zener Breakdown Characteristics
MMBZ5221B - MMBZ5259B
20
30
40
VZ, ZENER VOLTAGE (V)
Fig. 5 Zener Breakdown Characteristics
DS18011 Rev. 7 - 2
3 of 3
www.diodes.com
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