Diodes MMBZ5256BS 200mw surface mount zener diode Datasheet

SPICE MODELS: MMBZ5230BS MMBZ5231BS MMBZ5232BS MMBZ5233BS MMBZ5234BS MMBZ5235BS MMBZ5236BS MMBZ5237BS MMBZ5238BS
MMBZ5239BS MMBZ5240BS MMBZ5241BS MMBZ5242BS MMBZ5243BS MMBZ5245BS MMBZ5246BS MMBZ5250BS MMBZ5251BS MMBZ5252BS MMBZ5254BS
MMBZ5255BS MMBZ5256BS MMBZ5257BS MMBZ5258BS MMBZ5259BS
Lead-free
MMBZ5221BS - MMBZ5259BS
200mW SURFACE MOUNT ZENER DIODE
Features
·
·
·
·
Planar Die Construction
Dual Isolated Zeners in Ultra-Small Surface Mount Package
Ideally Suited for Automated Assembly Processes
B C
Lead Free/RoHS Compliant (Note 5)
G
H
Mechanical Data
·
·
SOT-363
A
Case: SOT-363
K
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
·
·
·
Moisture Sensitivity: Level 1 per J-STD-020C
·
·
·
Polarity: See Diagram
M
J
D
Terminals: Solderable per MIL-STD-202, Method 208
C1
NC
F
L
A2
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
Dim
Min
Max
A
0.10
0.30
B
1.15
1.35
C
2.00
2.20
D
0.65 Nominal
F
0.30
0.40
H
1.80
2.20
J
¾
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.25
a
0°
8°
All Dimensions in mm
Marking: See Page 2
A1
NC
C2
Weight: 0.006 grams (approximate)
Maximum Ratings
@ TA = 25°C unless otherwise specified
Characteristic
Forward Voltage
@ IF = 10mA
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Ordering Information
Symbol
Value
Unit
VF
0.9
V
Pd
200
mW
RqJA
625
°C/W
Tj, TSTG
-65 to +150
°C
(Note 4)
Device
Packaging
Shipping
(Type Number)-7-F
SOT-363
3000/Tape & Reel
* Add “-7” to the appropriate type number in Table 1 from Sheet 2 example: 6.2V Zener = MMBZ5234BS-7-F.
Notes:
1.
2.
3.
4.
5.
Mounted on FR4 PC Board with recommended pad layout which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
Short duration test pulse used to minimize self-heating effect.
f = 1KHz.
For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
No purposefully added lead.
DS31039 Rev. 12 - 2
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MMBZ5221BS - MMBZ5259BS
ã Diodes Incorporated
Electrical Characteristics
@ TA = 25°C unless otherwise specified
Maximum Zener
Impedance (Note 7)
Zener Voltage Range (Note 6)
Type
Number
Marking
Code
Nom (V)
Min (V)
Max (V)
mA
MMBZ5221BS
KC1
2.4
2.28
2.52
20
MMBZ5223BS
KC3
2.7
2.57
2.84
MMBZ5225BS
KC5
3.0
2.85
MMBZ5226BS
KG1
3.3
3.14
MMBZ5227BS
KG2
3.6
MMBZ5228BS
KG3
MMBZ5229BS
KG4
MMBZ5230BS
Maximum Reverse
Leakage Current (Note 6)
ZZK @ IZK
= 0.25mA
IR
mA
V
30
1200
100
1.0
20
30
1300
75
1.0
3.15
20
30
1600
50
1.0
3.47
20
28
1600
25
1.0
3.42
3.78
20
24
1700
15
1.0
3.9
3.71
4.10
20
23
1900
10
1.0
4.3
4.09
4.52
20
22
2000
5.0
1.0
KG5
4.7
4.47
4.94
20
19
1900
5.0
2.0
MMBZ5231BS
KE1
5.1
4.85
5.36
20
17
1600
5.0
2.0
MMBZ5232BS
KE2
5.6
5.32
5.88
20
11
1600
5.0
3.0
MMBZ5233BS
KE3
6.0
5.70
6.30
20
7
1600
5.0
3.5
MMBZ5234BS
KE4
6.2
5.89
6.51
20
7
1000
5.0
4.0
MMBZ5235BS
KE5
6.8
6.46
7.14
20
5
750
3.0
5.0
MMBZ5236BS
KF1
7.5
7.13
7.88
20
6
500
3.0
6.0
MMBZ5237BS
KF2
8.2
7.79
8.61
20
8
500
3.0
6.5
MMBZ5238BS
KF3
8.7
8.27
9.14
20
8
600
3.0
6.5
MMBZ5239BS
KF4
9.1
8.65
9.56
20
10
600
3.0
7.0
MMBZ5240BS
KF5
10
9.50
10.50
20
17
600
3.0
8.0
MMBZ5241BS
KH1
11
10.45
11.55
20
22
600
2.0
8.4
MMBZ5242BS
KH2
12
11.40
12.60
20
30
600
1.0
9.1
MMBZ5243BS
KH3
13
12.35
13.65
9.5
13
600
0.5
9.9
MMBZ5245BS
KH5
15
14.25
15.75
8.5
16
600
0.1
11
MMBZ5246BS
KJ1
16
15.20
16.80
7.8
17
600
0.1
12
MMBZ5248BS
KJ3
18
17.10
18.90
7.0
21
600
0.1
14
MMBZ5250BS
KJ5
20
19.00
21.00
6.2
25
600
0.1
15
MMBZ5251BS
KK1
22
20.90
23.10
5.6
29
600
0.1
17
MMBZ5252BS
KK2
24
22.80
25.20
5.2
33
600
0.1
18
MMBZ5254BS
KK4
27
25.65
28.35
5.0
41
600
0.1
21
MMBZ5255BS
KK5
28
26.60
29.40
4.5
44
600
0.1
21
MMBZ5256BS
KM1
30
28.50
31.50
4.2
49
600
0.1
23
MMBZ5257BS
KM2
33
31.35
34.65
3.8
58
700
0.1
25
MMBZ5258BS
KM3
36
34.20
37.80
3.4
70
700
0.1
27
MMBZ5259BS
KM4
39
37.05
40.95
3.2
80
800
0.1
30
Notes:
VZ @ IZT
IZT
ZZT @ IZT
W
@ VR
6. Short duration test pulse used to minimize self-heating effect.
7. f = 1KHz.
Marking Information
KXX = Product Type Marking Code, See Sheet 1
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
KXX YM
KXX YM
Date Code Key
Year
2002
2003
2004
2005
2006
2007
2008
2009
Code
N
P
R
S
T
U
V
W
Month
Jan
Feb
March
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Code
1
2
3
4
5
6
7
8
9
O
N
D
DS31039 Rev. 12 - 2
2 of 4
www.diodes.com
MMBZ5221BS - MMBZ5259BS
1000
0.4
CT, TOTAL CAPACITANCE (pF)
PD, POWER DISSIPATION (W)
Tj = 25 °C
0.3
0.2
100
VR = 1V
VR = 2V
0.1
10
10
1
0
0
25
50
75
100
125
100
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 2 Total Capacitance vs Nominal Zener Voltage
150
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Dissipation vs Ambient Temperature
100
PPK, PEAK SURGE POWER (W)
1000
IZ = 1.0mA
100
10
10
1
1
1
10
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 3 Zener Voltage vs. Zener Impedence
50
1000
100
PULSE WIDTH (ms)
Fig. 4 Maximum Non-repetitive Surge Power
30
Tj = 25°C
10
1
100
Tj = 25°C
C5V6
10
12
6V8
IZ, ZENER CURRENT (mA)
IZ, ZENER CURRENT (mA)
40
8V2
30
20
10
Test Current IZ
20mA
0
Nominal Zener Breakdown
Voltage
15
20
18
Test current IZ
22
10
27
33
36
39
0
0
1
2
3
4
5
6
8
9
7
VZ, ZENER VOLTAGE (V)
Fig. 5 Zener Breakdown Characteristics
DS31039 Rev. 12 - 2
10
3 of 4
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0
10
20
30
VZ, ZENER VOLTAGE (V)
Fig. 6 Zener Breakdown Characteristics
40
MMBZ5221BS - MMBZ5259BS
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further
notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither
does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will
agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the
President of Diodes Incorporated.
DS31039 Rev. 12 - 2
4 of 4
MMBZ5221BS - MMBZ5259BS
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