SDM2U20SD3-7 [DIODES]

2A SCHOTTKY BARRIER RECTIFIER;


型号：	SDM2U20SD3-7
厂家：	DIODES INCORPORATED
描述：	2A SCHOTTKY BARRIER RECTIFIER
文件：	总6页 (文件大小：406K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SDM2U20SD3

2A SCHOTTKY BARRIER RECTIFIER

Features and Benefits

Product Summary (@T_A= +25°C)



Low Forward Voltage Drop (V_F).

V_RRM(V)

I_O(A)

V_FMax (V)

I_RMax (µA)

Better Efficiency and Cooler Operation

0.525

200

Reduced High-Temperature Reverse Leakage

Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

Halogen and Antimony Free. “Green” Device (Note 3)

Description

The SDM2U20SD3 is a 2A, 20V Schottky rectifier packaged in a

small SOD-323 package.

Applications

Mechanical Data

Providing low V_Fand low reserve leakage, this device is ideal for use



Case: SOD-323

in general rectification applications such as:

Case Material: Molded Plastic.

UL Flammability Classification Rating 94V-0

Moisture Sensitivity: Level 1 per J-STD-020

Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe.

Solderable per MIL-STD-202, Method 208

Polarity: Cathode Band



Low Voltage Rectification



High-Efficiency DC-DC Conversion

Switch Mode Power Supply

Inverse Polarity Protection



Weight: 0.006 grams (Approximate)

SOD-323

Ordering Information (Note 4)

Part Number

Case

Packaging

SDM2U20SD3-7

SOD-323

3,000/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.

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

Marking Information

SOD-323

S3 = Product Type Marking Code

Cathode band denotes polarity

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July 2015

SDM2U20SD3

Document number: DS37211 Rev. 4 - 2

SDM2U20SD3

Maximum Ratings (@T_A= +25°C, unless otherwise specified.)

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitance load, derate current by 20%.

Characteristic

Symbol

Value

Unit

V_RRM

V_RWM

V_RM

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

Average Rectified Output Current

I_O

Repetitive Peak Forward Current, t_p= 1ms square wave with 25%

duty cycle

I_FRM

Non-Repetitive Peak Forward Surge Current, 8.3ms

Single Half Sine-Wave Superimposed on Rated Load

I_FSM

Thermal Characteristics

Characteristic

Symbol

R_θJA

Value

410

Unit

°C/W

°C

Typical Thermal Resistance Junction to Ambient (Note 5)

Typical Thermal Resistance Junction to Ambient (Note 6)

Typical Thermal Resistance Junction to Case (Note 5)

Typical Thermal Resistance Junction to Case (Note 6)

270

R_θJA

100

R_θJC

Operating and Storage Temperature Range

-55 to +150

T_J, T_STG

Electrical Characteristics (@T_A= +25°C, unless otherwise specified.)

Characteristic

Symbol

Min

Typ

Max

Unit

Test Condition

I_F= 0.1A, T_J= +25°C

I_F= 1A, T_J= +25°C

I_F= 2A, T_J= +25°C

—

0.28

0.40

0.48

—

0.430

0.525

Forward Voltage Drop

V_F

V_R= 10V, T_J= +25°C

V_R= 20V, T_J= +25°C

—

200

μA

Leakage Current (Note 7)

Total Capacitance

I_R

—

C_T

V_R= 5V, f = 1 MHz

Notes:

5. Device mounted on FR-4 substrate, 2oz. Copper; minimum recommended pad layout per http://www.diodes.com/datasheets/ap02001.pdf.

6. Device mounted on FR4 substrate, 2oz. Copper, 1-inch square Cu pad.

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

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July 2015

SDM2U20SD3

Document number: DS37211 Rev. 4 - 2

SDM2U20SD3

100000

10000

1000

= 150°C

= 125°C

= 85°C

=150°C

0.1

= 125°C

100

0.01

0.001

= 85°C

= 25°C

= -55°C

0.0001

100

200

300

400

500

600

700

V_R, REVERSE VOLTAGE (V)

V_F, INSTANTANEOUS FORWARD VOLTAGE (mV)

Figure 1 Typical Forward Characteristics

Figure 2 Typical Reverse Characteristics

Note 5

1000

150

120

f=1MHz

100

10 12 14 16 18 20

V_R, REVERSE VOLTAGE (V)

Figure 3 Typical Junction Capacitance

Figure 4 Operating Temperature Derating

200

150

Note 5

100

Single Pulse

Rthja=407C/W

Rthja(t)=Rthja * r(t)

Tj-Ta=P * Rthja (t)

0.0001

0.1

T₁, PULSE DURATION TIME (sec)

Figure 5 Single Pulse Maximum Power Dissipation

100 1000

0.001 0.01

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July 2015

SDM2U20SD3

Document number: DS37211 Rev. 4 - 2

SDM2U20SD3

D = 0.9

D = 0.7

Note 5

D = 0.5

D = 0.3

0.1

D = 0.1

D = 0.05

D = 0.02

0.01

D = 0.01

D = 0.005

_thja(t) = r(t) * R

thja

= 407°C/W

thja

D = Single Pulse

Duty Cycle, D = t1/ t2

1000

100

0.001

0.0001

0.001

0.01

0.1

t1, PULSE DURATION TIME (sec)

Figure 6 Transient Thermal Resistance

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July 2015

SDM2U20SD3

Document number: DS37211 Rev. 4 - 2

SDM2U20SD3

Package Outline Dimensions

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

SOD-323

Dim Min Max Typ

—

0.10 0.05

1.00 1.10 1.05

0.25 0.35 0.30

0.10 0.15 0.11

1.20 1.40 1.30

1.60 1.80 1.70

2.30 2.70 2.50

0.20 0.40 0.30

8°

All Dimensions in mm

Suggested Pad Layout

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

SOD-323

Dimensions Value (in mm)

0.590

2.700

0.450

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July 2015

SDM2U20SD3

Document number: DS37211 Rev. 4 - 2

SDM2U20SD3

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.

www.diodes.com

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SDM2U20SD3

Document number: DS37211 Rev. 4 - 2

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