ON MMSZ7V5T1 Zener voltage regulator Datasheet

MMSZ2V4T1 Series
Zener Voltage Regulators
500 mW SOD−123 Surface Mount
Three complete series of Zener diodes are offered in the convenient,
surface mount plastic SOD−123 package. These devices provide a
convenient alternative to the leadless 34−package style.
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Features
•
•
•
•
•
•
500 mW Rating on FR−4 or FR−5 Board
Wide Zener Reverse Voltage Range − 2.4 V to 56 V
Package Designed for Optimal Automated Board Assembly
Small Package Size for High Density Applications
ESD Rating of Class 3 (>16 kV) per Human Body Model
Pb−Free Package is Available
1
Cathode
2
Anode
2
Mechanical Characteristics
1
CASE: Void-free, transfer-molded, thermosetting plastic case
FINISH: Corrosion resistant finish, easily Solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
SOD−123
CASE 425
STYLE 1
260°C for 10 Seconds
POLARITY: Cathode indicated by polarity band
FLAMMABILITY RATING: UL 94 V−0
MARKING DIAGRAM
MAXIMUM RATINGS
Rating
Total Power Dissipation on FR−5 Board,
(Note 1) @ TL = 75°C
Derated above 75°C
Symbol
Max
Unit
500
6.7
mW
mW/°C
PD
Thermal Resistance −
Junction−to−Ambient (Note 2)
RJA
340
°C/W
Thermal Resistance −
Junction−to−Lead (Note 2)
RJL
150
°C/W
Junction and Storage
Temperature Range
xx
M
°C
−55 to
+150
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits
are exceeded, device functional operation is not implied, damage may occur
and reliability may be affected.
1. FR−5 = 3.5 X 1.5 inches.
2. Thermal Resistance measurement obtained via infrared Scan Method.
xx M
= Specific Device Code
= Date Code
ORDERING INFORMATION
Package
Shipping†
MMSZxxxT1
SOD−123
3000/Tape & Reel
MMSZxxxT3*
SOD−123
10,000/Tape & Reel
Device
TJ, Tstg
ÂÂ
ÂÂ
ÂÂ
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
Individual devices are listed on page 3 of this data sheet.
DEVICE MARKING INFORMATION
See specific marking information in the device marking
column of the Electrical Characteristics table on page 3 of
this data sheet.
 Semiconductor Components Industries, LLC, 2004
December, 2004 − Rev. 5
1
Publication Order Number:
MMSZ2V4T1/D
MMSZ2V4T1 Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless
I
otherwise noted, VF = 0.95 V Max. @ IF = 10 mA)
Symbol
IF
Parameter
VZ
Reverse Zener Voltage @ IZT
IZT
Reverse Current
ZZT
Maximum Zener Impedance @ IZT
IR
Reverse Leakage Current @ VR
VR
Reverse Voltage
IF
Forward Current
VF
Forward Voltage @ IF
VZ VR
IR VF
IZT
Zener Voltage Regulator
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2
V
MMSZ2V4T1 Series
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted, VF = 0.9 V Max. @ IF = 10 mA)
VZ1 (Volts)
(Notes 3 and 4)
ZZT1
(Note 5)
VZ2 (Volts)
(Notes 3 and 4)
@ IZT1 = 5 mA
ZZT2
(Note 5)
Leakage Current
@ IZT2 = 1 mA
IR @ VR
Device
Marking
Min
Nom
Max
Min
Max
A
Volts
MMSZ2V4T1
T1
2.28
2.4
2.52
100
1.7
2.1
600
50
1
MMSZ2V7T1
T2
2.57
2.7
2.84
100
1.9
2.4
600
20
1
MMSZ3V0T1, G*†
T3
2.85
3.0
3.15
95
2.1
2.7
600
10
1
T4
3.14
3.3
3.47
95
2.3
2.9
600
5
1
T5
3.42
3.6
3.78
90
2.7
3.3
600
5
1
U1
3.71
3.9
4.10
90
2.9
3.5
600
3
1
MMSZ4V3T1
U2
4.09
4.3
4.52
90
3.3
4.0
600
3
1
MMSZ4V7T1
U3
4.47
4.7
4.94
80
3.7
4.7
500
3
2
MMSZ5V1T1
U4
4.85
5.1
5.36
60
4.2
5.3
480
2
2
MMSZ5V6T1*
U5
5.32
5.6
5.88
40
4.8
6.0
400
1
2
MMSZ6V2T1*
V1
5.89
6.2
6.51
10
5.6
6.6
150
3
4
MMSZ6V8T1
V2
6.46
6.8
7.14
15
6.3
7.2
80
2
4
MMSZ7V5T1
V3
7.13
7.5
7.88
15
6.9
7.9
80
1
5
MMSZ8V2T1
V4
7.79
8.2
8.61
15
7.6
8.7
80
0.7
5
MMSZ9V1T1
V5
8.65
9.1
9.56
15
8.4
9.6
100
0.5
6
MMSZ10T1
A1
9.50
10
10.50
20
9.3
10.6
150
0.2
7
MMSZ11T1
A2
10.45
11
11.55
20
10.2
11.6
150
0.1
8
MMSZ12T1
A3
11.40
12
12.60
25
11.2
12.7
150
0.1
8
MMSZ13T1
A4
12.35
13
13.65
30
12.3
14.0
170
0.1
8
MMSZ15T1
A5
14.25
15
15.75
30
13.7
15.5
200
0.05
10.5
MMSZ16T1
X1
15.20
16
16.80
40
15.2
17.0
200
0.05
11.2
MMSZ18T1
X2
17.10
18
18.90
45
16.7
19.0
225
0.05
12.6
MMSZ20T1, G†
X3
19.00
20
21.00
55
18.7
21.1
225
0.05
14
MMSZ22T1
X4
20.90
22
23.10
55
20.7
23.2
250
0.05
15.4
MMSZ24T1
X5
22.80
24
25.20
70
22.7
25.5
250
0.05
16.8
MMSZ27T1
Y1
25.65
27
28.35
80
25
28.9
300
0.05
18.9
MMSZ30T1
Y2
28.50
30
31.50
80
27.8
32
300
0.05
21
MMSZ33T1
Y3
31.35
33
34.65
80
30.8
35
325
0.05
23.1
MMSZ36T1
Y4
34.20
36
37.80
90
33.8
38
350
0.05
25.2
MMSZ39T1
Y5
37.05
39
40.95
130
36.7
41
350
0.05
27.3
MMSZ43T1, G†
Z1
40.85
43
45.15
150
39.7
46
375
0.05
30.1
MMSZ51T1
Z3
48.45
51
53.55
180
47.6
54
400
0.05
35.7
MMSZ56T1
Z4
53.20
56
58.80
200
51.5
60
425
0.05
39.2
Device
MMSZ3V3T1,
G†
MMSZ3V6T1
MMSZ3V9T1,
G†
3. The type numbers shown have a standard tolerance of ±5% on the nominal Zener Voltage.
4. Tolerance and Voltage Designation: Zener Voltage (VZ) is measured with the Zener Current applied for PW = 1 ms.
5. ZZT and ZZK are measured by dividing the AC voltage drop across the device by the AC current applied.
The specified limits are for IZ(AC) = 0.1 IZ(DC), with the AC frequency = 1 kHz.
*Not Available in the 10,000/Tape & Reel.
†The “G” suffix indicates Pb−Free package available.
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3
MMSZ2V4T1 Series
8
7
θ VZ, TEMPERATURE COEFFICIENT (mV/°C)
θ VZ, TEMPERATURE COEFFICIENT (mV/°C)
TYPICAL CHARACTERISTICS
TYPICAL TC VALUES
FOR MMSZ2V4T1 SERIES
6
5
4
VZ @ IZT
3
2
1
0
−1
−2
−3
TYPICAL TC VALUES
FOR MMSZ2V4T1 SERIES
VZ @ IZT
10
1
2
3
4
5
6
7
8
9
10
11
12
10
100
VZ, NOMINAL ZENER VOLTAGE (V)
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 1. Temperature Coefficients
(Temperature Range − 55°C to +150°C)
Figure 2. Temperature Coefficients
(Temperature Range − 55°C to +150°C)
1000
Ppk , PEAK SURGE POWER (WATTS)
1.2
1.0
PD versus TL
0.8
0.6
PD versus TA
0.4
0.2
RECTANGULAR
WAVEFORM, TA = 25°C
100
10
1
0
0
25
50
75
100
125
150
0.1
1
10
100
1000
T, TEMPERATURE (°C)
PW, PULSE WIDTH (ms)
Figure 3. Steady State Power Derating
Figure 4. Maximum Nonrepetitive Surge Power
1000
1000
TJ = 25°C
IZ(AC) = 0.1 IZ(DC)
f = 1 kHz
75 V (MMSZ5267BT1)
91 V (MMSZ5270BT1)
IF, FORWARD CURRENT (mA)
Z ZT, DYNAMIC IMPEDANCE (Ω )
100
IZ = 1 mA
100
5 mA
20 mA
10
100
10
150°C
1
75°C
25°C
0°C
1
1
10
100
0.4
0.5
0.6
0.7
0.8
0.9
1.0
VZ, NOMINAL ZENER VOLTAGE
VF, FORWARD VOLTAGE (V)
Figure 5. Effect of Zener Voltage on
Zener Impedance
Figure 6. Typical Forward Voltage
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4
1.1
1.2
MMSZ2V4T1 Series
TYPICAL CHARACTERISTICS
1000
I R , LEAKAGE CURRENT ( µA)
1000
TA = 25°C
0 V BIAS
C, CAPACITANCE (pF)
1 V BIAS
100
BIAS AT
50% OF VZ NOM
10
100
10
1
+150°C
0.1
0.01
+ 25°C
0.001
− 55°C
0.0001
1
0.00001
1
100
10
0
10
20
30
40
50
60
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 7. Typical Capacitance
Figure 8. Typical Leakage Current
TA = 25°C
I Z , ZENER CURRENT (mA)
TA = 25°C
I Z , ZENER CURRENT (mA)
80
100
100
10
1
0.1
0.01
70
VZ, NOMINAL ZENER VOLTAGE (V)
0
2
4
6
8
10
12
10
1
0.1
0.01
10
30
50
70
90
VZ, ZENER VOLTAGE (V)
VZ, ZENER VOLTAGE (V)
Figure 9. Zener Voltage versus Zener Current
(VZ Up to 12 V)
Figure 10. Zener Voltage versus Zener Current
(12 V to 91 V)
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5
90
MMSZ2V4T1 Series
PACKAGE DIMENSIONS
SOD−123
CASE 425−04
ISSUE C
A
ÂÂÂÂ
ÂÂÂÂ
C
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
H
1
K
DIM
A
B
C
D
E
H
J
K
B
E
2
INCHES
MIN
MAX
0.055
0.071
0.100
0.112
0.037
0.053
0.020
0.028
0.01
−−−
0.000
0.004
−−−
0.006
0.140
0.152
MILLIMETERS
MIN
MAX
1.40
1.80
2.55
2.85
0.95
1.35
0.50
0.70
0.25
−−−
0.00
0.10
−−−
0.15
3.55
3.85
STYLE 1:
PIN 1. CATHODE
2. ANODE
J
D
SOLDERING FOOTPRINT*
ÉÉ
ÉÉ
ÉÉ
0.91
0.036
2.36
0.093
4.19
0.165
ÉÉ
ÉÉ
ÉÉ
SCALE 10:1
1.22
0.048
mm inches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
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are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
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MMSZ2V4T1/D