Jiangsu MMBZ5246C Zener diode Datasheet

JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-23 Plastic-Encapsulate Diodes
MMBZ5221C-MMBZ5259C
ZENER DIODE
SOT-23
FEATURES

Planar Die Construction

General Purpose, Medium Current

Ideally Suited for Automated Assembly
Maximum Ratings (Ta=25℃ unless otherwise noted)
Characteristic
Symbol
Value
Unit
Forward Voltage @IF=10mA
VF
0.9
V
Power Dissipation(Note 1)
PD
300
mW
RθJA
417
℃/W
Tj
150
℃
Tstg
-55~+150
℃
Thermal Resistance from Junction to Ambient (Note 1)
Junction Temperature
Storage Temperature Range
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ELECTRICAL CHARACTERISTICS
Ta=25℃ unless otherwise specified
Zener Voltage Range (Note 1)
Type Number
Marking
Code
Test
Maximum Zener
Current
Impedance (Note 2)
VZ @ IZT
IZT
ZZK@ IZK
ZZT@ IZT
=0.25mA
Leakage Current
(Note 1)
IR
@VR
Nom (V)
Min (V)
Max (V)
mA
µA
V
MMBZ5221C
2KC1
2.4
2.35
2.45
20
30
1200
100
1.0
MMBZ5222C
2KC2
2.5
2.45
2.55
20
30
1250
100
1.0
MMBZ5223C
2KC3
2.7
2.65
2.75
20
30
1300
75
1.0
MMBZ5225C
2KC5
3.0
2.94
3.06
20
30
1600
50
1.0
MMBZ5226C
2KG1
3.3
3.23
3.37
20
28
1600
25
1.0
MMBZ5227C
2KG2
3.6
3.53
3.67
20
24
1700
15
1.0
MMBZ5228C
2KG3
3.9
3.82
3.98
20
23
1900
10
1.0
MMBZ5229C
2KG4
4.3
4.21
4.39
20
22
2000
5.0
1.0
MMBZ5230C
2KG5
4.7
4.61
4.79
20
19
1900
5.0
2.0
MMBZ5231C
2KE1
5.1
5.00
5.20
20
17
1600
5.0
2.0
MMBZ5232C
2KE2
5.6
5.49
5.71
20
11
1600
5.0
3.0
MMBZ5233C
2KE3
6.0
5.88
6.12
20
7
1600
5.0
3.5
MMBZ5234C
2KE4
6.2
6.08
6.32
20
7
1000
5.0
4.0
MMBZ5235C
2KE5
6.8
6.66
6.94
20
5
750
3.0
5.0
MMBZ5236C
2KF1
7.5
7.35
7.65
20
6
500
3.0
6.0
MMBZ5237C
2KF2
8.2
8.04
8.36
20
8
500
3.0
6.5
MMBZ5238C
2KF3
8.7
8.53
8.87
20
8
600
3.0
6.5
MMBZ5239C
2KF4
9.1
8.92
9.28
20
10
600
3.0
7.0
MMBZ5240C
2KF5
10
9.80
10.20
20
17
600
3.0
8.0
MMBZ5241C
2KH1
11
10.78
11.22
20
22
600
2.0
8.4
MMBZ5242C
2KH2
12
11.76
12.24
20
30
600
1.0
9.1
MMBZ5243C
2KH3
13
12.74
13.26
9.5
13
600
0.5
9.9
MMBZ5244C
2KH4
14
13.72
14.28
9.0
15
600
0.1
10
MMBZ5245C
2KH5
15
14.70
15.30
8.5
16
600
0.1
11
MMBZ5246C
2KJ1
16
15.68
16.32
7.8
17
600
0.1
12
MMBZ5247C
2KJ2
17
16.66
17.34
7.4
19
600
0.1
13
MMBZ5248C
2KJ3
18
17.64
18.36
7.0
21
600
0.1
14
MMBZ5249C
2KJ4
19
18.62
19.38
6.6
23
600
0.1
14
MMBZ5250C
2KJ5
20
19.60
20.40
6.2
25
600
0.1
15
MMBZ5251C
2KK1
22
21.56
22.44
5.6
29
600
0.1
17
MMBZ5252C
2KK2
24
23.52
24.48
5.2
33
600
0.1
18
MMBZ5253C
2KK3
25
24.50
25.50
5.0
35
600
0.1
19
MMBZ5254C
2KK4
27
26.46
27.54
5.0
41
600
0.1
21
MMBZ5255C
2KK5
28
27.44
28.56
4.5
44
600
0.1
21
MMBZ5256C
2KM1
30
29.40
30.60
4.2
49
600
0.1
23
MMBZ5257C
2KM2
33
32.34
33.66
3.8
58
700
0.1
25
MMBZ5258C
2KM3
36
35.28
36.72
3.4
70
700
0.1
27
MMBZ5259C
2KM4
39
38.22
39.78
3.2
80
800
0.1
30
Note:
Ω
Maximum Reverse
1. Short duration pulse test used to minimize self-heating effect.
2. f =1kHz.
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C,Apr,2015
Typical Characteristics
Notes: Our company currently provide 5.1 V - 20 V products only
Zener Characteristics(VZ Up to 10 V)
Zener Characteristics(11 V to 20 V)
100
Ta =25℃
Ta =25℃
Pulsed
Pulsed
1
0.5
PD =300mW
20
18
16
15
13
12
1
4
5
6
7
8
9
10
0.5
10
11
15
VZ, ZENER VOLTAGE (V)
20
Typical Leakage Current
1
Pulsed
TYPICAL Ta VALUES
FOR MMBZ52XXC SERIES
IR, LEAKAGE CURRENT (uA)
15
10
VZ @ IZT
5
0.1
Ta=100℃
0.01
1E-3
0
Ta=25℃
-5
1E-4
0
4
8
12
16
20
24
0
4
12
16
Ta=25℃
f=1MHz
1000
ZZT, DYNAMIC IMPEDANCE(Ω)
0V BIAS
24
3000
Ta=25℃
100
20
Effect of Zener Voltage on Zener Impedance
Typical Capacitance
1000
8
VZ, NOMINAL ZENER VOLTAGE (V)
VZ, NOMINAL ZENER VOLTAGE (V)
C, CAPACITANCE (pF)
25
VZ, ZENER VOLTAGE (V)
Temperature Coefficients
20
θVZ, TEMPERATURE COEFFICIENT (mV/℃)
14
10
11
10
9.1
8.7
7.5
8.2
6.8
6.2
5.6
6.0
10
5.1
IZ, ZENER CURRENT (mA)
PD =300mW
IZ, ZENER CURRENT (mA)
100
1V BIAS
10
BIAS AT
50% OF VZ NOM
IZ(AC)=0.1IZ(DC)
IZ=0.25mA
f=1kHz
100
10
IZT
1
1
0
4
8
12
16
20
24
0
VZ, NOMINAL ZENER VOLTAGE (V)
(mW)
PD
POWER DISSIPATION
250
8
12
16
20
24
VZ, NOMINAL ZENER VOLTAGE (V)
Power Derating Curve
350
300
4
200
150
100
50
0
0
25
50
75
AMBIENT TEMPERATURE
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100
Ta
125
150
(℃ )
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C,Apr,2015
SOT-23 Package Outline Dimensions
Symbol
A
A1
A2
b
c
D
E
E1
e
e1
L
L1
θ
Dimensions In Millimeters
Min
Max
0.900
1.150
0.000
0.100
0.900
1.050
0.300
0.500
0.080
0.150
2.800
3.000
1.200
1.400
2.250
2.550
0.950 TYP
1.800
2.000
0.550 REF
0.300
0.500
0°
8°
Dimensions In Inches
Min
Max
0.035
0.045
0.000
0.004
0.035
0.041
0.012
0.020
0.003
0.006
0.110
0.118
0.047
0.055
0.089
0.100
0.037 TYP
0.071
0.079
0.022 REF
0.012
0.020
0°
8°
SOT-23 Suggested Pad Layout
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SOT-23 Tape and Reel
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