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DMG4812SSS Schematic ( PDF Datasheet ) - Diodes

Teilenummer DMG4812SSS
Beschreibung N-CHANNEL ENHANCEMENT MODE MOSFET
Hersteller Diodes
Logo Diodes Logo 




Gesamt 6 Seiten
DMG4812SSS Datasheet, Funktion
DMG4812SSS
N-CHANNEL ENHANCEMENT MODE MOSFET WITH SCHOTTKY DIODE
Product Summary
V(BR)DSS
30V
RDS(on)
15m@ VGS= 10V
18.5m@ VGS= 4.5V
ID max
TA = +25°C
10.7A
9.6A
Description
This new generation MOSFET has been designed to minimize the on-
state resistance (RDS(on)) and yet maintain superior switching
performance, making it ideal for high efficiency power management
applications.
Features
DIOFET utilizes a unique patented process to monolithically
integrate a MOSFET and a Schottky in a single die to deliver:
Low RDS(ON) - minimizes conduction losses
Low VSD - reducing the losses due to body diode
conduction
Low Qrr - lower Qrr of the integrated Schottky reduces body
diode switching losses
Low gate capacitance (Qg/Qgs) ratio – reduces risk of
shoot-through or cross conduction currents at high
frequencies
Avalanche rugged – IAR and EAR rated
ESD Protected
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Qualified to AEC-Q101 Standards for High Reliability
Applications
DC-DC Converters
Power management functions
ESD PROTECTED
Top View
Mechanical Data
Case: SO-8
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: See Diagram Below
Weight: 0.072 grams (approximate)
SD
D
SD
S DG
GD
Top View
Internal Schematic
S
Equivalent circuit
Ordering Information (Note 4)
Notes:
Part Number
DMG4812SSS-13
Case
SO-8
Packaging
2500 / Tape & Reel
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free. 
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
85
G4812SS
YY WW
14
Chengdu A/T Site
DMG4812SSS
Document number: DS35071 Rev. 3 - 2
85
G4812SS
YY WW
14
Shanghai A/T Site
= Manufacturer’s Marking
G4812SS = Product Type Marking Code
YYWW = Date Code Marking
YY or YY = Year (ex: 13 = 2013)
WW = Week (01 - 53)
YY = Date Code Marking for SAT (Shanghai Assembly/ Test site)
YY = Date Code Marking for CAT (Chengdu Assembly/ Test site)
1 of 6
www.diodes.com
October 2013
© Diodes Incorporated






DMG4812SSS Datasheet, Funktion
DMG4812SSS
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
www.diodes.com
DMG4812SSS
Document number: DS35071 Rev. 3 - 2
6 of 6
www.diodes.com
October 2013
© Diodes Incorporated

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