SeCoS MMSZ5237B Surface mount zener diode Datasheet

Surface Mount Zener Diode
MMSZ52XXB Series
A suffix of "-C" specifies halogen & lead-free
500mW,5% SOD-123
Electrical Characteristics @ T A=25 C unless otherwise specified
Type
Number
Marking
Code
Zener Voltage Range (Note 1)
Nom
V
2.4
2.5
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
11
12
13
15
16
18
20
22
24
27
28
30
33
36
39
VZ @ IZT
Min
V
2.28
2.38
2.57
2.85
3.14
3.42
3.71
4.09
4.47
4.85
5.32
5.70
5.89
6.46
7.13
7.79
8.27
8.65
9.50
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
Max
V
2.52
2.63
2.84
3.15
3.47
3.78
4.10
4.52
4.94
5.36
5.88
6.30
6.51
7.14
7.88
8.61
9.14
9.56
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
IZT
mA
20
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 (Note 3)
VZK @ IZK
ZZT@IZT
= 0.25mA
ȍ
30
1200
30
1250
30
1300
30
1600
28
1600
24
1700
23
1900
22
2000
19
1900
17
1600
11
1600
7
1600
7
1000
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 1)
MMSZ5221B
C1, C1
MMSZ5222B
C2, C2
MMSZ5223B
C3, C3
MMSZ5225B
C5, C5
MMSZ5226B G1, G1, D1
MMSZ5227B G2, G2, D2
MMSZ5228B G3, G3, D3
MMSZ5229B G4, G4, D4
MMSZ5230B G5, G5, D5
MMSZ5231B
E1, E1
MMSZ5232B
E2, E2
MMSZ5233B
E3, E3
MMSZ5234B
E4, E4
MMSZ5235B
E5, E5
MMSZ5236B
F1, F1
MMSZ5237B
F2, F2
MMSZ5238B
F3, F3
MMSZ5239B
F4, F4
MMSZ5240B
F5, F5
MMSZ5241B
H1, H1
MMSZ5242B
H2, H2
MMSZ5243B
H3, H3
MMSZ5245B
H5, H5
MMSZ5246B
J1, J1
MMSZ5248B
J3, J3
MMSZ5250B
J5, J5
MMSZ5251B
K1, K1
MMSZ5252B
K2, K2
MMSZ5254B
K4, K4
MMSZ5255B
K5, K5
MMSZ5256B
M1, M1
MMSZ5257B
M2, M2
MMSZ5258B
M3, M3
MMSZ5259B
M4, M4
Notes:
1. Short duration test pulse used to minimize self-heating effect.
2
2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm .
3. f = 1 kHz
Ɣ Maximum Ratings @ T A=25ȃ unless otherwise specified
Characteristic
Symbol
Value
Forward Voltage (Note 1) @ IF = 10 mA
VF
0.9
Power Dissipation
(Note 2)
Pd
500
Thermal Resistance, Junction to Ambient Air
(Note 2)
RșJA
350
Operating and Storage Temperature Range
TJ , TSTG
-65 ~ +150
Notes:
1. Short duration test pulse used in minimizes self-heating effect.
2
2. Device mount on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm .
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
IR @ VR
µA
100
100
75
50
25
15
10
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
V
1.0
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
12
14
15
17
18
21
21
23
25
27
30
Unit
V
mW
ȃ /W
ȃ
Any changing of specification will not be informed individual
Page 1 of 3
Features
l RoHS Compliant
l Planar Die Construction
l General Purpose Dissipation
l Ideally suited for Automated Assembly Process
Mech anical Dat a
l Case: SOD-123, Plastic
l Case material – UL Flammability Rating Classification 94V-0
l Moisture sensitivity: Level 1 per J-STD-020A
l Terminals: Solderable per MIL-STD-202, Method 208
l Polarity: Cathode Band
l Weight: 0.01 grams (approx.)
Outline
D
H
SOD-123
Dim
Min
Max
A
3.55
3.85
B
2.55
2.85
C
1.40
1.70
D
1.35
E
0.55 Typical
G
0.25
H
0.11 Typical
J
0.10
Į
0°
8°
All Dimensions in mm
J
G
A
B
C
E
Ɣ Electrical Characteristic Curves @ TA=25ȃ
1000
0.6
CT, TOTAL CAPACITANCE (pF)
Tj = 25 °C
PD, POWER DISSIPATION (W)
0.5
0.4
0.3
0.2
100
VR = 1V
VR = 2V
0.1
10
1
0
0
25
50
75
100
125
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Power Dissipation vs Ambient Temperature
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
150
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 2 Total Capacitance vs Nominal Zener Voltage
Any changing of specification will not be informed individual
Page 2 of 3
1000
PPK, PEAK SURGE POWER (W)
1000
IZ = 1.0mA
100
10
100
10
1
1
10
1
100
50
1000
100
PULSE WIDTH (ms)
Fig. 4 Maximum Non-repetitive Surge Power
30
Tj = 25°C
10
1
VZ, NOMINAL ZENER VOLTAGE (V)
Fig. 3 Zener Voltage vs. Zener Impedence
Tj = 25°C
5V6
10
12
6V8
IZ, ZENER CURRENT (mA)
IZ, ZENER CURRENT (mA)
40
8V2
30
20
10
Test Current IZ
20mA
0
0
1
2
3
4
5
6
8
9
7
VZ, ZENER VOLTAGE (V)
Fig. 5 Zener Breakdown Characteristics
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
10
Nominal Zener Voltage
15
20
Test current IZ
18
22
10
27
33
36
39
0
0
10
20
30
VZ, ZENER VOLTAGE (V)
Fig. 6 Zener Breakdown Characteristics
40
Any changing of specification will not be informed individual
Page 3 of 3
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