MMSZ4691T1G [ONSEMI]
Zener Voltage Regulators 500 mW SOD−123 Surface Mount; 齐纳稳压器500 mW的SOD- 123表面贴装
| 型号： | MMSZ4691T1G |
| 厂家： | 
ONSEMI |
| 描述： | Zener Voltage Regulators 500 mW SOD−123 Surface Mount |
| 文件： | 总6页 (文件大小：75K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MMSZ4678T1 Series
Preferred Device
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 − 1.8 V to 43 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 Packages are Available
1
2
Cathode
Anode
SOD−123
CASE 425
STYLE 1
2
Mechanical Characteristics:
1
CASE: Void-free, transfer-molded, thermosetting plastic case
FINISH: Corrosion resistant finish, easily solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
260°C for 10 Seconds
MARKING DIAGRAM
POLARITY: Cathode indicated by polarity band
FLAMMABILITY RATING: UL 94 V−0
xx M G
1
G
MAXIMUM RATINGS
Rating
Symbol
Max
Unit
xx = Device Code (Refer to page 3)
M
= Date Code
Total Power Dissipation on FR−5 Board,
P
D
G
= Pb−Free Package
(Note: Microdot may be in either location)
500
6.7
mW
mW/°C
(Note 1) @ T = 75°C
Derated above 75°C
L
Thermal Resistance, (Note 2)
Junction−to−Ambient
R
340
150
°C/W
°C/W
°C
q
JA
ORDERING INFORMATION
†
Thermal Resistance, (Note 2)
Junction−to−Lead
R
Device
Package
Shipping
q
JL
MMSZ4xxxT1
SOD−123
3000/Tape & Reel
3000/Tape & Reel
Junction and Storage Temperature Range
T , T
J
−55 to
+150
stg
MMSZ4xxxT1G
SOD−123
(Pb−Free)
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, using the minimum recommended footprint.
2. Thermal Resistance measurement obtained via infrared Scan Method.
MMSZ4xxxT3
SOD−123 10000/Tape & Reel
MMSZ4xxxT3G
SOD−123 10000/Tape & Reel
(Pb−Free)
†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.
DEVICE MARKING INFORMATION
See specific marking information in the device marking
column of the Electrical Characteristics table on page 3 of this
data sheet.
Devices listed in bold, italic are ON Semiconductor
Preferred devices. Preferred devices are recommended
choices for future use and best overall value.
©
Semiconductor Components Industries, LLC, 2005
1
Publication Order Number:
August, 2005 − Rev. 7
MMSZ4678T1/D
MMSZ4678T1 Series
ELECTRICAL CHARACTERISTICS (T = 25°C unless
A
I
otherwise noted, V = 0.95 V Max. @ I = 10 mA)
F
F
I
F
Symbol
Parameter
V
Reverse Zener Voltage @ I
Reverse Current
Z
ZT
I
ZT
V
V
R
I
Reverse Leakage Current @ V
Reverse Voltage
Z
R
R
V
I
V
R
ZT
F
V
I
R
I
Forward Current
F
V
Forward Voltage @ I
F
F
Zener Voltage Regulator
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2
MMSZ4678T1 Series
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted, V = 0.9 V Max. @ I = 10 mA)
A
F
F
Zener Voltage (Note 3)
Leakage Current
@ V
V
(Volts)
Nom
1.8
2.0
2.2
2.4
2.7
3.0
3.3
3.6
3.9
4.3
4.7
5.1
5.6
6.2
6.8
7.5
8.2
8.7
9.1
10
@ I
I
R
Z
ZT
R
Device
Marking
Min
1.71
Max
1.89
mA
mA
7.5
5
Volts
1
Device*
MMSZ4678T1, G
CC
CD
CE
CF
CH
CJ
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
MMSZ4679T1, G
MMSZ4680T1, G
MMSZ4681T1, G
MMSZ4682T1, G
MMSZ4683T1, G
MMSZ4684T1, G
MMSZ4685T1, G
MMSZ4686T1, G
MMSZ4687T1, G
MMSZ4688T1, G
MMSZ4689T1, G
MMSZ4690T1, G
MMSZ4691T1, G
MMSZ4692T1, G
MMSZ4693T1, G
MMSZ4694T1, G
MMSZ4695T1, G
MMSZ4696T1, G
MMSZ4697T1, G
MMSZ4698T1, G
MMSZ4699T1, G
MMSZ4700T1, G
MMSZ4701T1, G
MMSZ4702T1, G
MMSZ4703T1, G
MMSZ4704T1, G
MMSZ4705T1, G
MMSZ4706T1, G
MMSZ4707T1, G
MMSZ4708T1, G
MMSZ4709T1, G
MMSZ4710T1, G
MMSZ4711T1, G
MMSZ4712T1
1.90
2.10
1
2.09
2.31
4
1
2.28
2.52
2
1
2.565
2.85
2.835
3.15
1
1
0.8
7.5
7.5
5
1
CK
CM
CN
CP
CT
CU
CV
CA
CX
CY
CZ
DC
DD
DE
DF
DH
DJ
3.13
3.47
1.5
2
3.42
3.78
3.70
4.10
2
4.09
4.52
4
2
4.47
4.94
10
3
4.85
5.36
10
3
5.32
5.88
10
4
5.89
6.51
10
5
6.46
7.14
10
5.1
5.7
6.2
6.6
6.9
7.6
8.4
9.1
9.8
10.6
11.4
12.1
12.9
13.6
14.4
15.2
16.7
18.2
19.0
20.4
21.2
22.8
25.0
27.3
29.6
32.6
7.13
7.88
10
7.79
8.61
1
8.27
9.14
1
8.65
9.56
1
9.50
10.50
11.55
12.60
13.65
14.70
15.75
16.80
17.85
18.90
19.95
21.00
23.10
25.20
26.25
28.35
29.40
31.50
34.65
37.80
40.95
45.15
1
10.45
11.40
12.35
13.30
14.25
15.20
16.15
17.10
18.05
19.00
20.90
22.80
23.75
25.65
26.60
28.50
31.35
34.20
37.05
40.85
11
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.05
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
12
13
DK
DM
DN
DP
DT
DU
DV
DA
DX
DY
EA
EC
ED
EE
EF
EH
EJ
14
15
†
16
17
18
19
20
22
24
25
†
27
28
MMSZ4713T1, G
MMSZ4714T1, G
MMSZ4715T1, G
MMSZ4716T1, G
MMSZ4717T1, G
30
33
36
39
43
3. Nominal Zener voltage is measured with the device junction in thermal equilibrium at T = 30°C 1°C.
L
*The “G’’ suffix indicates Pb−Free package available.
†MMSZ4703 and MMSZ4711 Not Available in 10,000/Tape & Reel
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3
−
1
−
2
3
MMSZ4678T1 Series
TYPICAL CHARACTERISTICS
8
7
6
5
4
3
100
TYPICAL T VALUES
C
TYPICAL T VALUES
C
V @ I
Z
ZT
V @ I
Z
ZT
10
2
1
0
−1
2
3
4
5
6
7
8
9
11 12
10
100
10
V , NOMINAL ZENER VOLTAGE (V)
Z
V , NOMINAL ZENER VOLTAGE (V)
Z
Figure 1. Temperature Coefficients
Figure 2. Temperature Coefficients
(Temperature Range −55°C to +150°C)
(Temperature Range −55°C to +150°C)
1.2
1.0
0.8
0.6
1000
100
10
RECTANGULAR
WAVEFORM, T = 25°C
A
P versus T
D
L
P versus T
D
A
0.4
0.2
0
1
0.1
0
25
50
75
100
125
150
1
10
100
1000
T, TEMPERATURE (5C)
PW, PULSE WIDTH (ms)
Figure 3. Steady State Power Derating
Figure 4. Maximum Nonrepetitive Surge Power
1000
1000
100
T = 25°C
Z(AC)
f = 1 kHz
75 V (MMSZ5267BT1)
91 V (MMSZ5270BT1)
J
I
= 0.1 I
Z(DC)
I = 1 mA
Z
100
5 mA
20 mA
10
10
1
150°C
0.5
75°C 25°C
0.6 0.7
0°C
1
1
10
V , NOMINAL ZENER VOLTAGE
100
0.8
0.9
1.0
1.1
1.2
0.4
V , FORWARD VOLTAGE (V)
F
Z
Figure 5. Effect of Zener Voltage on
Zener Impedance
Figure 6. Typical Forward Voltage
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4
MMSZ4678T1 Series
TYPICAL CHARACTERISTICS
1000
100
1000
T = 25°C
A
100
10
0 V BIAS
1 V BIAS
1
+150°C
BIAS AT
50% OF V NOM
0.1
0.01
Z
10
1
+ꢀ25 °C
−ꢀ55°C
0.001
0.0001
0.00001
1
10
0
10
20
30
40
50
60
70
80
90
100
V , NOMINAL ZENER VOLTAGE (V)
Z
V , NOMINAL ZENER VOLTAGE (V)
Z
Figure 7. Typical Capacitance
Figure 8. Typical Leakage Current
100
10
100
10
T = 25°C
A
T = 25°C
A
1
1
0.1
0.01
0.1
0.01
10
30
50
70
90
0
2
4
6
8
10
12
V , ZENER VOLTAGE (V)
Z
V , ZENER VOLTAGE (V)
Z
Figure 10. Zener Voltage versus Zener Current
(12 V to 91 V)
Figure 9. Zener Voltage versus Zener Current
(VZ Up to 12 V)
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5
MMSZ4678T1 Series
PACKAGE DIMENSIONS
SOD−123
CASE 425−04
ISSUE E
NOTES:
D
A
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
A1
1
MILLIMETERS
INCHES
DIM MIN
NOM
1.17
0.05
0.61
−−−
MAX
MIN
0.037
0.000
0.020
−−−
NOM
0.046
0.002
0.024
−−−
MAX
0.053
0.004
0.028
0.006
0.071
0.112
0.152
−−−
A
A1
b
0.94
0.00
0.51
−−−
1.35
0.10
0.71
0.15
1.80
2.84
3.86
−−−
c
H
E
E
D
1.40
2.54
3.56
1.60
2.69
3.68
−−−
0.055
0.100
0.140
0.010
0.063
0.106
0.145
−−−
E
H
E
L
0.25
STYLE 1:
L
PIN 1. CATHODE
2. ANODE
2
C
b
SOLDERING FOOTPRINT*
0.91
0.036
1.22
0.048
2.36
0.093
4.19
0.165
mm
inches
ǒ
Ǔ
SCALE 10:1
*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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“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
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MMSZ4678T1/D
相关型号：
MMSZ4691T3
6.2V, 0.5W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, PLASTIC, CASE 425, 2 PIN
MOTOROLA
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