Diodes DMN3115UDM User Manual

Product Summary

I

V

(BR)DSS

30V

R

60mΩ @ V
80mΩ @ VGS = 2.5V

130mΩ @ VGS = 1.5V

DS(on) max

= 4.5V

GS

D

TA = +25°C

3.2A

2.7A

2.1A

Description

This new generation MOSFET has been designed to minimize the on­state resistance (R
performance, making it ideal for high efficiency power management
applications.

) and yet maintain superior switching

DS(on)

Applications

 General Purpose Interfacing Switch
 Power Management Functions

Analog Switch

ESD PROTECTED

SOT26

Top View

DMN3115UDM

N-CHANNEL ENHANCEMENT MODE MOSFET

Features

 Low On-Resistance
 Very Low Gate Threshold Voltage
 Low Input Capacitance
 ESD Protected Gate
 Fast Switching Speed
 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

Mechanical Data

 Case: SOT26
 Case Material – Molded Plastic, “Green” Molding Compound. UL

Flammability Rating 94V-0

 Moisture Sensitivity: Level 1 per J-STD-020
 Terminals: Finish - Matte Tin annealed over Copper leadframe.

Solderable per MIL-STD-202, Method 208

 Terminal Connections: See Diagram
 Weight: 0.015 grams (approximate)

D3

D4

D1

Top View

Internal Schematic

D2

S1

G1

Ordering Information (Note 4 & 5)

Part Number Qualification Case Packaging

DMN3115UDM-7 Commercial SOT26 3,000/Tape & Reel
DMN3115UDMQ-7 Automotive SOT26 3,000/Tape & Reel
DMN3115UDM-13 Commercial SOT26 10,000/Tape & Reel

DMN3115UDMQ-13 Automotive SOT26 10,000/Tape & Reel

Notes: 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.

5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.

4. Automotive products are AEC-Q101 qualified and are PPAP capable. Automotive, AEC-Q101 and standard products are electrically and thermally
the same, except where specified. For more information, please refer to http://www.diodes.com/quality/product_compliance_definitions/.

Marking Information

Date Code Key

Year 2007 2008 2009 2010 2011 2012 2013 2014 2015

Code U V W X Y Z A B C

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Code 1 2 3 4 5 6 7 8 9 O N D

3N1

3N1 = Marking Code
YM = Date Code Marking

YM

Y = Year (ex: U = 2007)
M = Month (ex: 9 = September)

DMN3115UDM

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)

R

N

C

URREN

T

Maximum Ratings (@T

= +25°C, unless otherwise specified.)

A

Characteristic Symbol Value Units

Drain-Source Voltage
Gate-Source Voltage
Drain Current (Note 6)
Pulsed Drain Current (Note 6)

V

DSS

V

GSS

I

D

I

DM

Thermal Characteristics

Characteristic Symbol Value Units

Total Power Dissipation (Note 6)
Thermal Resistance, Junction to Ambient
Operating and Storage Temperature Range

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

A

Characteristic Symbol Min Typ Max Unit Test Condition

OFF CHARACTERISTICS (Note 7)

Drain-Source Breakdown Voltage

BV
Zero Gate Voltage Drain Current
Gate-Source Leakage

ON CHARACTERISTICS (Note 7)

Gate Threshold Voltage

Static Drain-Source On-Resistance

V

R

DS (ON)

Forward Transfer Admittance
Diode Forward Voltage (Note 7)

DYNAMIC CHARACTERISTICS

Input Capacitance
Output Capacitance
Reverse Transfer Capacitance

Notes: 6. Device mounted on FR-4 PCB, minimum recommended pad layout on 2oz. Copper pads.

7. Short duration pulse test used to minimize self-heating effect.

10

9

8

P

R

θJA

T

, T

J

DSS

I

 

DSS

I

 

GSS

0.5

GS(th

|Y

|

fs

V

SD

C

iss

C

oss

C



rss

D

STG

30









10

9

8

30 V
±8 V

3.2 A

12.8 A

900 mW
139 °C/W

-55 to +150 °C

 

V

1 μA

μA

5

1.0 V



40

60

50

80

130



mΩ

S

76

8

0.7 1.1 V

476

77
59

V = 5V

DS

Pulsed





pF
pF
pF

DMN3115UDM

VGS = 0V, ID = 100μA
VDS = 30V, VGS = 0V
VGS = 8V, VDS = 0V

VDS = VGS, ID = 250μA

= 4.5V, ID = 6A

V

GS

VGS = 2.5V, ID = 2A
VGS = 1.5V, ID = 1.0A
VDS =10V, ID = 6A
VGS = 0V, IS = 2A

= 15V, VGS = 0V

V

DS

f = 1.0MHz

7

6

5

4

3

2

1

0

(A)

AI

D

I, D

7

6

5

4

3

2

1

0

0

0.5 1 1.5 2

V , GATE SOURCE VOLTAGE (V)

GS

Fig. 2 Typical Transfer Characteristics

T = 85°C

A

T = 25°C

A

T = -55°C

A

T = 150°C

A

DMN3115UDM

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C CAPACITANC

F

OUR

C

CUR

REN

T

DMN3115UDM

1

1.6

1.5

1.4



1.3

1.2

0.1

V = 1.5V

GS

V = 2.5V

GS

1.1

1.0

ON-RESISTANCE ( )

V = 4.5V

DS(ON)

R , STATIC DRAIN-SOURCE

GS

0.9

0.8

0.7

0.01

0.01 0.1 1 10
I , DRAIN-SOURCE CURRENT (A)

D

Fig. 3 On-Resistance vs. Drain Current & Gate Voltage

0.6

0.9

0.8

I = 250µA

0.7

D

0.6

0.5

0.4

0.3

0.2

GS(TH)

V , GATE THRESHOLD VOLTAGE (V)

0.1

-50 -25 0 25 50 75 100 125 150
T , AMBIENT TEMPERATURE (°C)

Fig. 5 Gate Threshold Variation vs. Ambient Temperature

A

10

1

(A)

T = 150°C

0.1

E

0.01

T = 125°C

A

T = 85°C

A

A

C

)

E (p

0 5 10 15 20 25 30

V , DRAIN-SOURCE VOLTAGE (V)

DS

Fig. 6 Typical Total Capacitance

iss

C

oss

C

rss

S

I, S

0.001

0.0001
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

V , SOURCE-DRAIN VOLTAGE (V)

Fig. 7 Reverse D rain Current vs. Source-Drain Voltage

SD

DMN3115UDM

Document number: DS31187 Rev. 8 - 2

T = 25°C

A

T = -55°C

A

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Package Outline Dimensions

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.

K

J

A

Dim Min Max Typ

B C

H

M

D

L

A 0.35 0.50 0.38
B 1.50 1.70 1.60
C 2.70 3.00 2.80
D
H 2.90 3.10 3.00

J 0.013 0.10 0.05

K 1.00 1.30 1.10

L 0.35 0.55 0.40

M 0.10 0.20 0.15



All Dimensions in mm

Suggested Pad Layout

Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for the latest version.

G

Z

Y

X

C2

C2

C1

Dimensions Value (in mm)

Z 3.20
G 1.60
X 0.55
Y 0.80

C1 2.40
C2 0.95

SOT26

 

0° 8°

DMN3115UDM

0.95



DMN3115UDM

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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.

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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

DMN3115UDM

DMN3115UDM

Document number: DS31187 Rev. 8 - 2

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