CHENMKO MMSZ5267BPT

MMSZ5221BPT
CHENMKO ENTERPRISE CO.,LTD
THRU
SURFACE MOUNT ZENER
SILICON PLANAR POWER ZENER DIODES
VOLTAGE RANGE 2.4V TO 91V
MMSZ5270BPT
FEATURE
*
*
*
*
*
*
*
Small surface mounting type. (SC-79/SOD-523)
High temperature soldering type.
ESD rating of class 3(>16 kV) per human body model.
Silicon planar zener diodes.
Silcon-oxide passivated junction.
Low temperature coefficient voltage
500 mW Rating on FR-4 or FR-5 Board
SC-79/SOD-523
Cathode
(1)
(2)
0.25~0.35
MECHANICAL
* SC-79/SOD-523 Packaging.
* Cathode indicated by polarity band.
* Mounting position: Any.
0.75~0.85
1.1~1.3
0.5~0.77
0.07~0.17
CIRCUIT
1.5~1.7
(2)
Dimensions in millimeters
(1)
SC-79/SOD-523
MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted )
RATINGS
SYMBOL
VALUE
UNITS
-
-
-
PD
225
mW
TJ
-65 to +150
o
C
-65 to +150
o
C
Zener Current ( see Table "Characteristics" )
Max. Steady State Power Dissipation
@TA=25oC
Max. Operating Temperature Range
Storage Temperature Range
TSTG
ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted )
CHARACTERISTICS
Thermal Resistance Junction to Ambient
Max. Instantaneous Forward Voltage at IF= 10mA
SYMBOL
R
JA
VF
MIN.
TYP.
MAX.
-
-
556
-
-
0.9
NOTES : 1. The JEDEC type numbers listd have a standaerd tolerance on the normal zener voltage of +10%, Suffix B=+5%.
2. The zener impedance is derived from 1KHz AC voltage, which results when an AC current having an RMS value equal to 10%
of DC zener current (IZT or IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to insure a sharp knee
on the breakdown curve to eliminate unstable units.
3. Valid provided that electrodes at distance of 10mm from case are kept ambient temperature.
4. Measured under thermal equilibrium and DC test conditions.
5. The rating listd in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave
or equivalent sine wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration.
UNITS
o
C/W
Volts
2002-10
ELECTRICAL CHARACTERISTICS ( MMSZ5221BPT THRU MMSZ5270BPT )
TYPE
Min
Zener voltage
Test
VZ (V) @ IZT
current
Nom
Max
Maximum Zener impedance
ZZT
at IZT
( )
ZZK
( )
at
IZK
(mA)
Maximum
Type
Maximum
reverse leakage current temperature regulator
coefficient
current
at
at
o
IR
at VR
TA= 25 C TA= 50oC
o
(uA)
(V)
VZ (%/ C)
IZM (mA)
Volts
Volts
Volts
IZT (mA)
MMSZ5221BPT
2.280
2.4
2.520
5
100
1800
0.25
100
1
-0.085
190
MMSZ5222BPT
2.375
2.5
2.625
5
100
1800
0.25
100
1
-0.085
182
MMSZ5223BPT
2.565
2.7
2.835
5
100
1900
0.25
75
1
-0.080
168
MMSZ5224BPT
2.660
2.8
2.940
5
100
1900
0.25
75
1
-0.080
162
MMSZ5225BPT
2.850
3.0
3.150
5
95
2000
0.25
50
1
-0.075
152
MMSZ5226BPT
3.135
3.3
3.465
5
95
2200
0.25
25
1
-0.070
138
MMSZ5227BPT
3.420
3.6
3.780
5
90
2300
0.25
15
1
-0.065
126
MMSZ5228BPT
3.705
3.9
4.095
5
90
2400
0.25
10
1
-0.060
115
MMSZ5229BPT
4.085
4.3
4.515
5
88
2500
0.25
5
1
-0.055
106
MMSZ5230BPT
4.465
4.7
4.935
5
70
2200
0.25
3
1.5
+0.030
97
MMSZ5231BPT
4.845
5.1
5.355
5
50
2050
0.25
2
2
+0.030
89
MMSZ5232BPT
5.320
5.6
5.880
5
25
1800
0.25
5
3
+0.038
81
MMSZ5233BPT
5.700
6.0
6.300
5
25
1800
0.25
5
3
+0.038
76
MMSZ5234BPT
5.890
6.2
6.510
5
10
1300
0.25
1
4
+0.045
73
MMSZ5235BPT
6.460
6.8
7.140
5
8
750
0.25
1
5.2
+0.050
67
MMSZ5236BPT
7.125
7.5
7.875
5
7
600
0.25
0.5
6
+0.058
61
MMSZ5237BPT
7.790
8.2
8.610
5
7
600
0.25
0.5
6.5
+0.062
55
MMSZ5238BPT
8.265
8.7
9.135
5
7
600
0.25
0.5
6.5
+0.065
52
MMSZ5239BPT
8.645
9.1
9.555
5
10
600
0.25
0.1
7
+0.068
50
MMSZ5240BPT
9.500
10
10.50
5
15
600
0.25
0.1
8
+0.075
45
MMSZ5241BPT
10.45
11
11.55
5
18
600
0.25
0.1
8.4
+0.076
41
MMSZ5242BPT
11.40
12
12.60
5
22
600
0.25
0.1
9.1
+0.077
38
MMSZ5243BPT
12.35
13
13.65
5
25
600
0.25
0.1
9.9
+0.079
35
MMSZ5244BPT
13.30
14
14.70
5
25
600
0.25
0.1
10
+0.082
32
MMSZ5245BPT
14.25
15
15.75
5
32
600
0.25
0.1
11
+0.082
30
MMSZ5246BPT
15.20
16
16.80
5
36
600
0.25
0.1
12
+0.083
28
MMSZ5247BPT
16.15
17
17.85
5
36
600
0.25
0.1
13
+0.084
27
MMSZ5248BPT
17.10
18
18.90
5
42
600
0.25
0.1
14
+0.085
25
MMSZ5249BPT
18.05
19
19.95
5
42
600
0.25
0.1
14
+0.086
24
MMSZ5250BPT
19.00
20
21.00
5
48
600
0.25
0.1
16
+0.086
23
MMSZ5251BPT
20.90
22
23.10
5
55
600
0.25
0.1
17
+0.087
21
MMSZ5252BPT
22.80
24
25.20
5
62
600
0.25
0.1
18
+0.088
19.1
MMSZ5253BPT
23.75
25
26.25
5
62
600
0.25
0.1
19
+0.089
18.2
MMSZ5254BPT
25.65
27
28.35
5
70
600
0.25
0.1
21
+0.090
16.8
MMSZ5255BPT
26.60
28
29.40
5
44
600
0.25
0.1
21
+0.091
16.2
MMSZ5256BPT
28.50
30
31.50
5
78
600
0.25
0.1
23
+0.091
15.1
MMSZ5257BPT
31.35
33
34.65
5
88
700
0.25
0.1
25
+0.092
13.8
ELECTRICAL CHARACTERISTICS ( MMSZ5221BPT THRU MMSZ5270BPT )
TYPE
Min
Zener voltage
Test
VZ (V) @ IZT
current
Nom
Max
Maximum Zener impedance
ZZT
at IZT
( )
ZZK
( )
at
IZK
(mA)
Maximum
Type
Maximum
reverse leakage current temperature regulator
coefficient
current
at
at
o
IR
at VR
TA= 25 C TA= 50oC
o
(uA)
(V)
VZ (%/ C)
IZM (mA)
Volts
Volts
Volts
MMSZ5258BPT
34.20
36
37.80
5
95
700
0.25
0.1
27
+0.093
13.8
MMSZ5259BPT
37.05
39
40.95
5
130
800
0.25
0.1
30
+0.094
12.6
MMSZ5260BPT
40.85
43
45.15
3.0
93
900
0.25
0.1
33
+0.095
11.6
MMSZ5261BPT
44.65
47
49.35
2.7
105
1000
0.25
0.1
36
+0.095
10.6
MMSZ5262BPT
48.45
51
53.55
2.5
125
1100
0.25
0.1
39
+0.096
9.7
MMSZ5263BPT
53.20
56
58.80
2.2
150
1300
0.25
0.1
43
+0.096
8.9
MMSZ5264BPT
57.00
60
63.00
2.1
170
1400
0.25
0.1
46
+0.097
11.6
MMSZ5265BPT
58.90
62
65.10
2.0
185
1400
0.25
0.1
47
+0.097
-
MMSZ5266BPT
64.60
68
71.40
1.8
230
1600
0.25
0.1
52
+0.097
-
MMSZ5267BPT
71.25
75
78.75
1.7
270
1700
0.25
0.1
56
+0.098
-
MMSZ5268BPT
77.90
82
86.10
1.5
330
2000
0.25
0.1
62
+0.098
-
MMSZ5269BPT
82.65
87
91.35
1.4
370
2200
0.25
0.1
68
+0.099
-
MMSZ5270BPT
86.45
91
95.55
1.4
400
2300
0.25
0.1
69
+0.099
-
IZT (mA)
8
7
TYPICAL TC VALUES
FOR MMSZ5221BPT SERIES
6
5
4
VZ @ IZT
3
2
1
0
-1
-2
-3
2
3
4
5
6
7
8
9
10
11
12
TEMPERATURE COEFFICIENT (mV/ oC)
FIG. 1 - TEMPERATURE COEFFICIENTS)
(TEMPERATURE RANGE 55oC TO +150oC)
FIG. 2 - TEMPERATURE COEFFICIENTS)
(TEMPERATURE RANGE 55oC TO +150oC)
100
TYICAL TC VALUES
FOR MMSZ5221BPT SERIES
VZ @ IZT
10
1
VZ,
VZ,
TEMPERATURE COEFFICIENT (mV/ oC)
RATING CHARACTERISTIC CURVES ( MMSZ5221BPT THRU MMSZ5270BPT )
10
100
VZ NOMINAL ZENER VOLTAGE ( V )
VZ NOMINAL ZENER VOLTAGE ( V )
FIG. 4 - TYPICAL FORWARD VOLTAGE
FIG. 3 - EFFECT OF ZENER VOLTAGE ON
ZENER IMPEDANCE
1000
1000
IZ= 1mA
IF,FORWARD CURRENT (mA)
ZZT DYNAMIC IMPEDANCE(
)
TJ=25oC
IZ(AC)=0.1IZ(DC)
f=1KHZ
100
5mA
20mA
10
1
1
10
VZ NOMINAL ZENER VOLTAGE ( V )
100
75V (MMSZ5267BPT)
91V (MMSZ5270BPT)
100
10
150oC
1
0.4
0.5
75oC
0.6
25oC
0.7
0o C
0.8
0.9
1.0
VF FORWARD VOLTARGE ( V )
1.1
1.2
RATING CHARACTERISTIC CURVES ( MMSZ5221BPT THRU MMSZ5270BPT )
FIG. 5 - TYPICAL CAPACITANCE
FIG. 6 - TYPICAL LEAKAGE CURRENT
1000
1000
IR,LEAKAGE CURRENT (uA)
C, CAPACITANCE (pF)
TA=25oC
0 V BIAS
1 V BIAS
100
BIAS AT
50% OF VZ NOM
10
1
1
10
100
10
1
0.01
25oC
0.001
-55oC
0.0001
0.00001
100
150oC
0.1
0
10
20
30
40
50
60
90
FIG. 7 - ZENER VOLTAGE VERSUS ZENER CURRENT
(VZ UP TO 12V)
FIG. 8 - ZENER VOLTAGE VERSUS ZENER CURRENT
(12V TO 91V)
100
TA=25oC
TA=25oC
IZ,ZENER CURRENT
IZ ZENER CURRENT (mA)
80
VZ NOMINAL ZENER VOLTAGE ( V )
100
10
1
0.1
0.01
70
VZ NOMINAL ZENER VOLTAGE ( V )
0
2
4
6
8
VZ ZENER VOLTAGE ( V )
10
12
10
1
0.1
0.01
10
30
50
70
VZ ZENER VOLTAGE ( V )
90