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Número de pieza | MMSZ39T1 | |
Descripción | Zener Voltage Regulators | |
Fabricantes | ON | |
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No Preview Available ! 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.
Specification 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
Mechanical Characteristics:
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
POLARITY: Cathode indicated by polarity band
FLAMMABILITY RATING: UL 94 V−0
MAXIMUM RATINGS
Rating
Symbol Max
Unit
Total Power Dissipation on FR−5 Board,
(Note 1) @ TL = 75°C
Derated above 75°C
PD
500 mW
6.7 mW/°C
Thermal Resistance −
Junction−to−Ambient (Note 2)
RqJA
340 °C/W
Thermal Resistance −
Junction−to−Lead (Note 2)
RqJL
150 °C/W
Junction and Storage
Temperature Range
TJ, Tstg −55 to
+150
°C
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.
http://onsemi.com
1
Cathode
2
Anode
2
1
SOD−123
CASE 425
STYLE 1
MARKING DIAGRAM
ÂÂÂÂÂÂ xx M
xx = Specific Device Code
M = Date Code
ORDERING INFORMATION
Device
Package
Shipping†
MMSZxxxT1
SOD−123 3000/Tape & Reel
MMSZxxxT3* SOD−123 10,000/Tape & Reel
†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
April, 2004 − Rev. 4
1
Publication Order Number:
MMSZ2V4T1/D
1 page MMSZ2V4T1 Series
TYPICAL CHARACTERISTICS
1000
0 V BIAS
1 V BIAS
100
BIAS AT
50% OF VZ NOM
10
TA = 25°C
1
1
10
VZ, NOMINAL ZENER VOLTAGE (V)
Figure 7. Typical Capacitance
1000
100
10
1
0.1
0.01
0.001
0.0001
0.00001
100 0
+150°C
+ 25°C
− 55°C
10 20 30 40 50 60 70
VZ, NOMINAL ZENER VOLTAGE (V)
80
Figure 8. Typical Leakage Current
90
100 100
TA = 25°C
TA = 25°C
10 10
11
0.1 0.1
0.01
0
24
68
VZ, ZENER VOLTAGE (V)
10
12
Figure 9. Zener Voltage versus Zener Current
(VZ Up to 12 V)
0.01
10
30 50 70
VZ, ZENER VOLTAGE (V)
90
Figure 10. Zener Voltage versus Zener Current
(12 V to 91 V)
http://onsemi.com
5
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet MMSZ39T1.PDF ] |
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