Diodes DMN32D2LFB4 User Manual

A

D

Product Summary

max

I

V

R

(BR)DSS

1.2 @ V

30V

1.5 @ VGS = 2.5V

2.2 @ VGS = 1.8V

DS(on)

max

GS

= 4V

D

T

= +25C

415mA
370mA
300mA

Description

This MOSFET has been designed to minimize the on-state resistance
and yet maintain superior switching performance, making it ideal for
high efficiency power management applications.

Applications

 Backlighting
 Power Management Functions
 DC-DC Converters

ESD PROTECTE

X2-DFN1006-3

Bottom View

DMN32D2LFB4

N-CHANNEL ENHANCEMENT MODE MOSFET

Features

 Low On-Resistance
 Very Low Gate Threshold Voltage, 1.2V max
 Low Input Capacitance
 Fast Switching Speed
 Low Input/Output Leakage
 Ultra-Small Surface Mount Package
 ESD Protected Gate
 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: X2-DFN1006-3
 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
 Terminals: Finish – NiPdAu over Copper leadframe. Solderable

per MIL-STD-202, Method 208

 Weight: 0.001 grams (approximate)

Drain

Body

Gate

Gate
Protection
Diode

Equivalent Circuit

Diode

Source

e4

S

D

G

Top View

Pin-Out

Ordering Information (Note 4)

Part Number Marking Reel size (inches) Tape width (mm) Quantity per reel

DMN32D2LFB4-7 DV 7 8 3000

DMN32D2LFB4-7B DV 7 8 10,000

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.

4. For packaging details, go to our website a t http://www .diodes.com/products/packages.html

Marking Information

DMN32D2LFB4

Document number: DS31124 Rev. 7 - 2

DMN32D2LFB4-7 DMN32D2LFB4-7B

DV

Top View

Dot Denotes

Drain Side

DV

Top View

Bar Denotes Gate

and Source Side

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DV = Product Type Marking Code

June 2013

© Diodes Incorporated

)

DMN32D2LFB4

Maximum Ratings (@T

= +25°C, unless otherwise specified.)

A

Characteristic Symbol Value Unit

Drain Source Voltage
Gate-Source Voltage
Drain Current (Note 5)

V

DSS

V

GSS

I

D

30 V

10

V

300 mA

Thermal Characteristics (@T

Total Power Dissipation (Note 5) @TA = 25°C PD
Thermal Resistance, Junction to Ambient (Note 5)
Operating and Storage Temperature Range

= +25°C, unless otherwise specified.)

A

R

T

, T

J

350 mW

Θ

JA

STG

357

-55 to +150

C/W

C

Electrical Characteristics (@T

= +25°C, unless otherwise specified.)

A

Characteristic Symbol Min Typ Max Unit Test Condition

OFF CHARACTERISTICS (Note 6)

Drain-Source Breakdown Voltage
Zero Gate Voltage Drain Current @ TC = +25°C I

Gate-Body Leakage

BV

I

DSS

DSS

GSS

30

 

 
 

1

10

500

V

A
A

nA

V

= 0V, ID = 10A

GS

V

= 30V, VGS = 0V

DS

= ±10V, VDS = 0V

V

GS

= ±5V, VDS = 0V

V

GS

ON CHARACTERISTICS (Note 6)

Gate Threshold Voltage

Static Drain-Source On-Resistance

Forward Transconductance
Source-Drain Diode Forward Voltage

V

GS(th

R

DS (ON)

|Y
V

fs

SD

0.6






100

|

0.5







 


1.2 V

2.2

1.5

1.2

1.4 V

VDS = VGS, ID = 250A
V
V



V

mS

VDS =10V, ID = 0.1A
VGS = 0V, IS = 115mA

= 1.8V, ID = 20mA

GS

= 2.5V, ID = 20mA

GS

= 4.0V, ID = 100mA

GS

DYNAMIC CHARACTERISTICS

Input Capacitance
Output Capacitance
Reverse Transfer Capacitance

Switching Time

Notes: 5. Device mounted on FR-4 PCB, pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at

http://www.diodes.com.

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

Turn-on Time

C



iss

C



oss

C



rss



t

on

t



off

39 78 pF
10 20 pF

3.6 7.2 pF
11 22 nS
51 102 nS

V
f = 1.0MHz

V
V

= 3V, VGS = 0V

DS

= 5V, ID = 10mA,

DD

= 0-5V Turn-off Time

GS

DMN32D2LFB4

Document number: DS31124 Rev. 7 - 2

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DMN32D2LFB4

1.8

1.6

1.4

1.2

1

DS(ON)

0.8

R , STATIC DRAIN-SOURCE

ON-RESISTANCE (NORMA LIZED)

0.6

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

Fig. 7 Nor m alized Static D r ai n- Source On - Resist ance

A

vs. Ambien t T emp eratu re

DMN32D2LFB4

Document number: DS31124 Rev. 7 - 2

V = 4V

GS

I = 100mA

D

V = 2.5V
I = 20mA

D

V = 1.8V

GS

I = 20mA

D

GS

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C, CAPACITANC

F

DMN32D2LFB4

50

f = 1 MHz

40

)

E (p

30

C

iss

20

T

10

0

0 5 10 15 20

V , DRAIN-SOURCE VOLTAGE (V)

DS

C

oss

C

rss

Fig. 10 Typical Capacitance

Package Outline Dimensions

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

A

X2-DFN1006-3

A1

D

Dim Min Max Typ

A



0.40



A1 0 0.05 0.03
b1 0.10 0.20 0.15
b2 0.45 0.55 0.50

D 0.95 1.05 1.00

b1

b2

E

e

E 0.55 0.65 0.60
e

 

0.35

L1 0.20 0.30 0.25
L2 0.20 0.30 0.25
L3

 

0.40

All Dimensions in mm

L2

L1L3

Suggested Pad Layout

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

X

1

G2

X

DMN32D2LFB4

Document number: DS31124 Rev. 7 - 2

C

Dimensions Value (in mm)

Z 1.1
G1 0.3
G2 0.2

X 0.7
X1 0.25

Y 0.4

G1

Y

Z

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C 0.7

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© Diodes Incorporated

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 o r products described herein in such applica tions 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 unauthorize d application, Customers shall indemnify and
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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. Onl y 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 th e

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

DMN32D2LFB4

DMN32D2LFB4

Document number: DS31124 Rev. 7 - 2

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