Diodes MMSZ5248BS Surface mount zener diode Datasheet

Lead-free
MMSZ5221BS - MMSZ5259BS
SURFACE MOUNT ZENER DIODE
SPICE MODELS: MMSZ5221BS MMSZ5223BS MMSZ5225BS MMSZ5226BS MMSZ5227BS MMSZ5228BS MMSZ5229BS MMSZ5230BS MMSZ5231BS
MMSZ5232BS MMSZ5233BS MMSZ5234BS MMSZ5235BS MMSZ5236BS MMSZ5237BS MMSZ5238BS MMSZ5239BS MMSZ5240BS MMSZ5241BS MMSZ5242BS
MMSZ5243BS MMSZ5245BS MMSZ5246BS MMSZ5248BS MMSZ5250BS MMSZ5251BS MMSZ5252BS MMSZ5254BS MMSZ5255BS MMSZ5256BS MMSZ5257BS
MMSZ5258BS MMSZ5259BS
Features
·
·
·
·
·
Planar Die Construction
Ultra-Small Surface Mount Package
General Purpose
Ideally suited for Automated Assembly Processes
Lead Free /RoHS Compliant (Note 3)
SOD-323
Mechanical Data
D
H
·
·
·
·
·
·
·
·
Case: SOD-323
J
G
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Terminals: Solderable per MIL-STD-202, Method 208
C
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe). Please see Ordering Information, Note 5, on Page 2
E
Polarity: Cathode Band
Marking: See Page 2
2.70
B
1.60
1.80
C
1.20
1.40
1.05 Typical
E
0.25
0.35
G
0.20
0.40
H
0.10
0.15
J
0.05 Typical
a
0°
8°
@ TA = 25°C unless otherwise specified
Characteristic
Forward Voltage (Note 2)
Symbol
@ IF = 10mA
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Notes:
Max
2.30
All Dimensions in mm
Weight: 0.004 grams (approximate)
Maximum Ratings
Min
A
D
A
B
Moisture Sensitivity: Level 1 per J-STD-020C
Dim
Value
Unit
VF
0.9
V
Pd
200
mW
RqJA
625
°C/W
Tj, TSTG
-65 to +150
°C
1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead.
DS31038 Rev. 10 - 2
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MMSZ5221BS - MMSZ5259BS
ã Diodes Incorporated
Electrical Characteristics
Type
Number
@ TA = 25°C unless otherwise specified
Zener Voltage Range (Note 4)
Test
Current
Maximum Zener
Impedance (Note 5)
VZ @ IZT
IZT
ZZT @ IZT ZZK @ IZK
= 0.25mA
IR
@ VR
W
mA
V
Marking
Code
Nom (V)
Min (V)
Max (V)
mA
Maximum Reverse
Leakage Current (Note 4)
MMSZ5221BS
C1
2.4
2.28
2.52
20
30
1200
100
1.0
MMSZ5223BS
C3
2.7
2.57
2.84
20
30
1300
75
1.0
MMSZ5225BS
C5
3.0
2.85
3.15
20
30
1600
50
1.0
MMSZ5226BS
G1
3.3
3.14
3.47
20
28
1600
25
1.0
MMSZ5227BS
G2
3.6
3.42
3.78
20
24
1700
15
1.0
MMSZ5228BS
G3
3.9
3.71
4.10
20
23
1900
10
1.0
MMSZ5229BS
G4
4.3
4.09
4.52
20
22
2000
5.0
1.0
MMSZ5230BS
G5
4.7
4.4 7
4.94
20
19
1900
5.0
2.0
MMSZ5231BS
E1
5.1
4.85
5.36
20
17
1600
5.0
2.0
MMSZ5232BS
E2
5.6
5.32
5.88
20
11
1600
5.0
3.0
MMSZ5233BS
E3
6.0
5.70
6.30
20
7
1600
5.0
3.5
MMSZ5234BS
E4
6.2
5.89
6.51
20
7
1000
5.0
4.0
MMSZ5235BS
E5
6.8
6.46
7.14
20
5
750
3.0
5.0
MMSZ5236BS
F1
7.5
7.13
7.88
20
6
500
3.0
6.0
MMSZ5237BS
F2
8.2
7.79
8.61
20
8
500
3.0
6.5
MMSZ5238BS
F3
8.7
8.27
9.14
20
8
600
3.0
6.5
MMSZ5239BS
F4
9.1
8.65
9.56
20
10
600
3.0
7.0
MMSZ5240BS
F5
10
9.50
10.50
20
17
600
3.0
8.0
MMSZ5241BS
H1
11
10.45
11.55
20
22
600
2.0
8.4
MMSZ5242BS
H2
12
11.40
12.60
20
30
600
1.0
9.1
MMSZ5243BS
H3
13
12.35
13.65
9.5
13
600
0.5
9.9
MMSZ5245BS
H5
15
14.25
15.75
8.5
16
600
0.1
11
MMSZ5246BS
J1
16
15.20
16.80
7.8
17
600
0.1
12
MMSZ5248BS
J3
18
17.10
18.90
7.0
21
600
0.1
14
MMSZ5250BS
J5
20
19.00
21.00
6.2
25
600
0.1
15
MMSZ5251BS
K1
22
20.90
23.10
5.6
29
600
0.1
17
MMSZ5252BS
K2
24
22.80
25.20
5.2
33
600
0.1
18
MMSZ5254BS
K4
27
25.65
28.35
5.0
41
600
0.1
21
MMSZ5255BS
K5
28
26.60
29.40
4.5
44
600
0.1
21
MMSZ5256BS
M1
30
28.50
31.50
4.2
49
600
0.1
23
MMSZ5257BS
M2
33
31.35
34.65
3.8
58
700
0.1
25
MMSZ5258BS
M3
36
34.20
37.80
3.4
70
700
0.1
27
MMSZ5259BS
M4
39
37.05
40.95
3.2
80
800
0.1
30
Notes:
4. Short duration test pulse used to minimize self-heating effect.
5. f = 1KHz.
Ordering Information
Notes:
(Note 6)
Device
Packaging
Shipping
(Type Number)-7-F
SOD-323
3000/Tape & Reel
6. For Packaging Details, go to our website at: http://www.diodes.com/datasheets/ap02007.pdf.
*Add “-7-F” to the appropriate type number in Table 1 above example: 6.2V Zener = MMSZ5234BS-7-F.
Marking Information
XX
DS31038 Rev. 10 - 2
XX = Product Type Marking Code
(See Table Above)
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MMSZ5221BS - MMSZ5259BS
0.4
1000
CT, TOTAL CAPACITANCE (pF)
PD, POWER DISSIPATION (W)
f = 1MHz
0.3
0.2
0.1
0V BIAS
100
10
1
0
0
25
50
75
100
125
1
150
10
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 2 Typical Capacitance
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Dissipation vs Ambient Temperature
1000
PPK, PEAK SURGE POWER (W)
100
IZ = 1.0mA
100
10
10
1
1
1
10
1000
100
PULSE WIDTH (ms)
Fig. 4 Maximum Non-repetitive Surge Power
30
Tj = 25°C
10
1
100
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 3 Zener Impedance vs. Zener Voltage
50
100
Tj = 25°C
5V6
10
12
6V8
IZ, ZENER CURRENT (mA)
IZ, ZENER CURRENT (mA)
40
8V2
30
20
10
15
20
Test current IZ
Nominal Zener Voltage
18
22
10
27
33
36
39
Test Current IZ
20mA
0
0
0
0
1
3
4
5
6
8
9
7
VZ, ZENER VOLTAGE (V)
Fig. 5 Zener Breakdown Characteristics
DS31038 Rev. 10 - 2
2
10
3 of 4
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10
20
30
VZ, ZENER VOLTAGE (V)
Fig. 6 Zener Breakdown Characteristics
40
MMSZ5221BS - MMSZ5259BS
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.
DS31038 Rev. 10 - 2
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MMSZ5221BS - MMSZ5259BS
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