ZENER DIODE. MMSZ5237B Datasheet

MMSZ5237B DIODE. Datasheet pdf. Equivalent

MMSZ5237B Datasheet
Recommendation MMSZ5237B Datasheet
Part MMSZ5237B
Description 500mW SURFACE MOUNT ZENER DIODE
Feature MMSZ5237B; Features  500mW Power Dissipation  General Purpose, Medium Current  Ideally Suited for Automated .
Manufacture Diodes
Datasheet
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Diodes MMSZ5237B
Features
500mW Power Dissipation
General Purpose, Medium Current
Ideally Suited for Automated Assembly Processes
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Notes 3 & 4)
Qualified to AEC-Q101 Standards for High Reliability
MMSZ5221B - MMSZ5259B
500mW SURFACE MOUNT ZENER DIODE
Mechanical Data
Case: SOD123
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 0.01 grams (Approximate)
SOD123
Top View
Ordering Information (Note 5)
Part Number
(Type Number)-7-F*
(Type Number)Q-7-F*
(Type Number)-13-F*
(Type Number)Q-13-F*
Qualification
Commercial
Automotive
Commercial
Automotive
Case
SOD123
SOD123
SOD123
SOD123
Packaging
3,000/Tape & Reel
3,000/Tape & Reel
10,000/Tape & Reel
10,000/Tape & Reel
*For (Type Number), please see the Electrical Characteristics Table. Example: 6.2V Zener = MMSZ5234B-7-F.
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. Product manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
5. For packaging details, go to our website at http://www.diodes.com.
Marking Information
xx = Product Type Marking Code
(See Electrical Characteristics Table)
YM = Date Code Marking
Y = Year (ex: E = 2017)
M = Month (ex: 9 = September)
Date Code Key
Year
2013
Code
A
2014
B
Month
Code
Jan Feb
12
2015
C
Mar
3
2016
D
Apr
4
2017
E
May
5
Jun
6
2020
H
2021
I
2022
J
Jul Aug Sep Oct
78 9O
2023
K
Nov
N
2024
L
Dec
D
MMSZ5221B - MMSZ5259B
Document number: DS18010 Rev. 28 - 2
1 of 5
www.diodes.com
October 2017
© Diodes Incorporated



Diodes MMSZ5237B
MMSZ5221B - MMSZ5259B
Maximum Ratings (@TA = +25°C, unless otherwise specified.)
Forward Voltage
Characteristic
@ IF = 10mA
Symbol
VF
Value
0.9
Unit
V
Thermal Characteristics
Characteristic
Power Dissipation (Note 4) @TL = +75°C
Power Dissipation (Note 5) @TA = +25°C
Thermal Resistance, Junction to Ambient Air (Note 5)
Operating and Storage Temperature Range
Symbol
PD
PD
RθJA
TJ, TSTG
Value
500
370
338
-65 to +150
Unit
mW
mW
°C/W
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Type
Number
Type
Code
Zener Voltage Range (Note 6)
VZ @ IZT
Nom (V)
Min (V)
Max (V)
MMSZ5221B
C1
2.4 2.28 2.52
MMSZ5223B
C3
2.7 2.57 2.84
MMSZ5225B
C5
3.0 2.85 3.15
MMSZ5226B
G1
3.3 3.14 3.47
MMSZ5227B
G2
3.6 3.42 3.78
MMSZ5228B
G3
3.9 3.71 4.10
MMSZ5229B
G4
4.3 4.09 4.52
MMSZ5230B
G5
4.7 4.47 4.94
MMSZ5231B
E1
5.1 4.85 5.36
MMSZ5232B
E2
5.6 5.32 5.88
MMSZ5233B
E3
6.0 5.70 6.30
MMSZ5234B
E4
6.2 5.89 6.51
MMSZ5235B
E5
6.8 6.46 7.14
MMSZ5236B
F1
7.5 7.13 7.88
MMSZ5237B
F2
8.2 7.79 8.61
MMSZ5238B
F3
8.7 8.27 9.14
MMSZ5239B
F4
9.1 8.65 9.56
MMSZ5240B
F5
10 9.50 10.50
MMSZ5241B
H1
11
10.45
11.55
MMSZ5242B
H2
12
11.40
12.60
MMSZ5243B
H3
13
12.35
13.65
MMSZ5245B
H5
15
14.25
15.75
MMSZ5246B
J1
16
15.20
16.80
MMSZ5248B
J3
18
17.10
18.90
MMSZ5250B
J5
20
19.00
21.00
MMSZ5251B
K1
22
20.90
23.10
MMSZ5252B
K2
24
22.80
25.20
MMSZ5254B
K4
27
25.65
28.35
MMSZ5255B
K5
28
26.60
29.40
MMSZ5256B
M1
30
28.50
31.50
MMSZ5257B
M2
33
31.35
34.65
MMSZ5258B
M3
36
34.20
37.80
MMSZ5259B
M4
39
37.05
40.95
Notes:
4. RΘJL = 132°C/W
5. Device mounted on FR-4 PCB with 1 inch copper pad layout.
6. Short duration pulse test used to minimize self-heating effect.
Test
Current
IZT
mA
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
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
Maximum Zener
Impedance
f = 1KHz
ZZT @ IZT
ZZK @ IZK
= 0.25mA
30 1,200
30 1,300
30 1,600
28 1,600
24 1,700
23 1,900
22 2,000
19 1,900
17 1,600
11 1,600
7 1,600
7 1,000
5 750
6 500
8 500
8 600
10 600
17 600
22 600
30 600
13 600
16 600
17 600
21 600
25 600
29 600
33 600
41 600
44 600
49 600
58 700
70 700
80 800
Maximum Reverse
Leakage Current (Note 6)
IR @ VR
A V
100 1.0
75 1.0
50 1.0
25 1.0
15 1.0
10 1.0
5.0 1.0
5.0 2.0
5.0 2.0
5.0 3.0
5.0 3.5
5.0 4.0
3.0 5.0
3.0 6.0
3.0 6.5
3.0 6.5
3.0 7.0
3.0 8.0
2.0 8.4
1.0 9.1
0.5 9.9
0.1 11
0.1 12
0.1 14
0.1 15
0.1 17
0.1 18
0.1 21
0.1 21
0.1 23
0.1 25
0.1 27
0.1 30
MMSZ5221B - MMSZ5259B
Document number: DS18010 Rev. 28 - 2
2 of 5
www.diodes.com
October 2017
© Diodes Incorporated



Diodes MMSZ5237B
0.6
Note 5
0.5
PD vs.TL
0.4
0.3
PD vs.TA
0.2
0.1
0
0 25 50 75 100 125 150
T, TEMPERATURE (°C)
Figure 1 Power Derating Curve
30 TJ = 25°C 10
12
20
Test current IZ
10
15 Nominal Zener Voltage
18
22
27
33 36 39
MMSZ5221B - MMSZ5259B
50
40
30
20
10
0
0 1 2 3 4 5 6 7 8 9 10
VZ, ZENER VOLTAGE (V)
Figure 2 Typical Zener Breakdown Characteristics
1,000
100
0
0 10 20 30 40
VZ, ZENER VOLTAGE (V)
Figure 3 Typical Zener Breakdown Characteristics
1,000
100
10
1
1 10 100
VZ, ZENER VOLTAGE (V)
Figure 5 Typical Zener Impedance Characteristics
10
1 10 100
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 4 Typical Total Capacitance vs. Nominal Zener Voltage
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
0 5 10 15 20 25 30 35 40
VZ, ZENER VOLTAGE (V)
Figure 6 Typical Temperature Coefficient of Zener Voltage
vs. Zener Voltage (MMSZ5227B - MMSZ5258B)
MMSZ5221B - MMSZ5259B
Document number: DS18010 Rev. 28 - 2
3 of 5
www.diodes.com
October 2017
© Diodes Incorporated





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