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MMSZ4699ET1

Description
Zener Voltage Regulators 500 mW SOD−123 Surface Mount
CategoryDiscrete semiconductor    diode   
File Size68KB,5 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Download Datasheet Parametric View All

MMSZ4699ET1 Overview

Zener Voltage Regulators 500 mW SOD−123 Surface Mount

MMSZ4699ET1 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerON Semiconductor
package instructionPLASTIC, CASE 425-04, 2 PIN
Contacts2
Manufacturer packaging codeCASE 425-04
Reach Compliance Code_compli
ECCN codeEAR99
Other featuresUL RECOGNIZED
ConfigurationSINGLE
Diode component materialsSILICON
Diode typeZENER DIODE
JESD-30 codeR-PDSO-G2
JESD-609 codee0
Humidity sensitivity level1
Number of components1
Number of terminals2
Maximum operating temperature150 °C
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)240
polarityUNIDIRECTIONAL
Maximum power dissipation0.5 W
Certification statusNot Qualified
Nominal reference voltage12 V
surface mountYES
technologyZENER
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal locationDUAL
Maximum time at peak reflow temperature30
Maximum voltage tolerance5%
Working test current0.05 mA
MMSZ4678ET1 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.
Features
http://onsemi.com
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
Peak Power − 225 W (8 x 20
ms)
Pb−Free Packages are Available
1
1
Cathode
2
Anode
2
SOD−123
CASE 425
STYLE 1
Mechanical Characteristics:
CASE:
Void-free, transfer-molded, thermosetting plastic case
FINISH:
Corrosion resistant finish, easily solderable
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES:
MARKING DIAGRAM
260°C for 10 Seconds
POLARITY:
Cathode indicated by polarity band
FLAMMABILITY RATING:
UL 94 V−0
MAXIMUM RATINGS
Rating
Peak Power Dissipation @ 20
ms
(Note 1)
@ T
L
25°C
Total Power Dissipation on FR−5 Board,
(Note 2) @ T
L
= 75°C
Derated above 75°C
Thermal Resistance, (Note 3)
Junction−to−Ambient
Thermal Resistance, (Note 3)
Junction−to−Lead
Junction and Storage Temperature Range
Symbol
P
pk
P
D
500
6.7
R
qJA
R
qJL
T
J
, T
stg
340
150
−55 to
+150
mW
mW/°C
°C/W
°C/W
°C
Max
225
Unit
W
1
xxx M
G
G
xxx = Device Code (Refer to page 2)
M
= Date Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
MMSZ4xxxET1
MMSZ4xxxET1G
MMSZ4xxxET3
MMSZ4xxxET3G
Package
SOD−123
SOD−123
(Pb−Free)
SOD−123
SOD−123
(Pb−Free)
Shipping
3000/Tape & Reel
3000/Tape & Reel
10000/Tape & Reel
10000/Tape & Reel
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. Nonrepetitive current pulse per Figure 11.
2. FR−5 = 3.5 x 1.5 inches, using the minimum recommended footprint.
3. Thermal Resistance measurement obtained via infrared Scan Method.
†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 2 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
August, 2005 − Rev. 4
Publication Order Number:
MMSZ4678ET1/D

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