Chenmko MMHZ5221SPT Silicon planar power zener diode Datasheet

MMHZ5221SPT
CHENMKO ENTERPRISE CO.,LTD
THRU
SURFACE MOUNT ZENER
SILICON PLANAR POWER ZENER DIODES
VOLTAGE RANGE 2.4V TO 91V
MMHZ5270SPT
FEATURE
Small surface mounting type. (SOD-123)
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
SOD-123
MECHANICAL
0.153(3.90)
0.140(3.55)
0.112(2.85)
0.098(2.50)
0.028(0.70)
0.018(0.45)
* SOD-123 Packaging.
* Cathode indicated by polarity band.
* Mounting position: Any.
1
MAX.
0.008(0.2)
2
0.071(1.80)
0.055(1.40)
0.053(1.35)
0.035(0.90)
*
*
*
*
*
*
*
0.004(0.12)
0.02(0.5)
Tpy
CIRCUIT
(2)
SOD-123
Dimensions in inches and (millimeters)
(1)
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.
-
-
500
o
-
-
0.9
Volts
NOTES : 1. The JEDEC type numbers listd have a standaerd tolerance on the normal zener voltage of +10%, Suffix B=+5%.Suffix S=+2%
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
C/W
2003-01
ELECTRICAL CHARACTERISTICS ( MMHZ5221S THRU MMHZ5270S )
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)
MMHZ5221SPT
2.352
2.4
2.448
5
100
1800
0.25
100
MMHZ5222SPT
2.450
2.5
2.550
5
100
1800
0.25
100
MMHZ5223SPT
2.646
2.7
2.754
5
100
1900
0.25
75
MMHZ5224SPT
2.774
2.8
2.856
5
100
1900
0.25
75
MMHZ5225SPT
2.940
3.0
3.060
5
95
2000
0.25
50
MMHZ5226SPT
3.234
3.3
3.366
5
95
2200
0.25
25
MMHZ5227SPT
3.528
3.6
3.762
5
90
2300
0.25
15
MMHZ5228SPT
3.822
3.9
3.987
5
90
2400
0.25
MMHZ5229SPT
4.214
4.3
4.386
5
88
2500
MMHZ5230SPT
4.606
4.7
4.794
5
70
MMHZ5231SPT
4.998
5.1
5.202
5
MMHZ5232SPT
5.488
5.6
5.712
5
MMHZ5233SPT
5.880
6.0
6.120
5
MMHZ5234SPT
6.070
6.2
6.324
MMHZ5235SPT
6.664
6.8
MMHZ5236SPT
7.350
MMHZ5237SPT
1
-0.085
190
1
-0.085
182
1
-0.080
168
1
-0.080
162
1
-0.075
152
1
-0.070
138
1
-0.065
126
10
1
-0.060
115
0.25
5
1
-0.055
106
2200
0.25
3
1.5
+0.030
97
50
2050
0.25
2
2
+0.030
89
25
1800
0.25
5
+0.038
81
25
1800
0.25
5
3
3
+0.038
76
5
10
1300
0.25
1
4
+0.045
73
6.936
5
8
750
0.25
1
5.2
+0.050
67
7.5
7.650
5
7
600
0.25
0.5
6
+0.058
61
8.036
8.2
8.364
5
7
600
0.25
6.5
+0.062
55
MMHZ5238SPT
8.526
8.7
8.874
5
7
600
0.25
0.5
0.5
6.5
+0.065
52
MMHZ5239SPT
8.918
9.1
9.282
5
10
600
0.25
0.1
7
+0.068
50
MMHZ5240SPT
9.800
10
10.20
5
15
600
0.25
0.1
8
+0.075
45
MMHZ5241SPT
10.78
11
11.22
5
18
600
0.25
0.1
8.4
+0.076
41
MMHZ5242SPT
11.76
12
12.24
5
22
600
0.25
0.1
9.1
+0.077
38
MMHZ5243SPT
12.74
13
13.26
5
25
600
0.25
0.1
9.9
+0.079
35
MMHZ5244SPT
13.72
14
14.28
5
25
600
0.25
0.1
10
+0.082
32
MMHZ5245SPT
14.70
15
15.30
5
32
600
0.25
0.1
11
+0.082
30
MMHZ5246SPT
15.68
16
16.32
5
36
600
0.25
0.1
12
+0.083
28
MMHZ5247SPT
16.66
17
17.34
5
36
600
0.25
0.1
13
+0.084
27
MMHZ5248SPT
17.64
18
18.36
5
42
600
0.25
0.1
14
+0.085
25
MMHZ5249SPT
18.62
19
19.38
5
42
600
0.25
0.1
14
+0.086
24
MMHZ5250SPT
19.60
20
20.40
5
48
600
0.25
0.1
16
+0.086
23
MMHZ5251SPT
21.56
22
22.44
5
55
600
0.25
0.1
17
+0.087
21
MMHZ5252SPT
23.52
24
24.48
5
62
600
0.25
0.1
18
+0.088
19.1
MMHZ5253SPT
24.50
25
25.50
5
62
600
0.25
0.1
19
+0.089
18.2
MMHZ5254SPT
26.46
27
27.54
5
70
600
0.25
0.1
21
+0.090
16.8
MMHZ5255SPT
27.44
28
28.56
5
44
600
0.25
0.1
21
+0.091
16.2
MMHZ5256SPT
29.40
30
30.60
5
78
600
0.25
0.1
23
+0.091
15.1
MMHZ5257SPT
32.34
33
33.66
5
88
700
0.25
0.1
25
+0.092
13.8
ELECTRICAL CHARACTERISTICS ( MMHZ5221SPT THRU MMHZ5270SPT )
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
MMHZ5258SPT
35.28
36
36.72
5
95
700
0.25
0.1
27
+0.093
13.8
MMHZ5259SPT
38.22
39
39.78
5
130
800
0.25
0.1
30
+0.094
12.6
MMHZ5260SPT
42.14
43
43.86
3.0
93
900
0.25
0.1
33
+0.095
11.6
MMHZ5261SPT
46.06
47
47.94
2.7
105
1000
0.25
0.1
36
+0.095
10.6
MMHZ5262SPT
49.98
51
52.02
2.5
125
1100
0.25
0.1
36
+0.096
9.7
MMHZ5263SPT
54.88
56
57.12
2.2
150
1300
0.25
0.1
39
+0.096
8.9
MMHZ5264SPT
58.80
60
61.20
2.1
170
1400
0.25
0.1
43
+0.097
11.6
MMHZ5265SPT
60.76
62
63.24
2.0
185
1400
0.25
0.1
46
+0.097
-
MMHZ5266SPT
66.64
68
69.36
1.8
230
1600
0.25
0.1
52
+0.097
-
MMHZ5267SPT
73.50
75
76.50
1.7
270
1700
0.25
0.1
56
+0.098
-
MMHZ5268SPT
80.36
82
83.64
1.5
330
2000
0.25
0.1
62
+0.098
-
MMHZ5269SPT
85.26
87
88.74
1.4
370
2000
0.25
0.1
68
+0.099
-
MMHZ5270SPT
89.18
91
92.82
1.4
400
2300
0.25
0.1
69
+0.099
-
IZT (mA)
8
7
TYPICAL TC VALUES
FOR MMHZ5221SPT 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 MMHZ5221SPT SERIES
VZ @ IZT
10
1
VZ,
VZ,
TEMPERATURE COEFFICIENT (mV/ oC)
RATING CHARACTERISTIC CURVES ( MMHZ5221SPT THRU MMHZ5270SPT)
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 (MMHZ5267SPT)
91V (MMHZ5270SPT)
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 ( MMHZ5221SPT THRU MMHZ5270SPT )
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
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