BAS40W-7-F - DIODES INC

BAS40W /-04 /-05 /-06

Document number: DS30114 Rev. 15 - 2

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BAS40W /-04 /-05 /-06

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Features

• Low Forward Voltage Drop

• Fast Switching

• Ultra-Small Surface Mount Package

• PN Junction Guard Ring for Transient and ESD Protection

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

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

Mechanical Data

• Case: SOT323

• Case Material: Molded Plastic, "Green" Molding Compound,

Note 4. UL Flammability Classification Rating 94V-0

• Moisture Sensitivity: Level 1 per J-STD-020D

• Terminals: Solderable per MIL-STD-202, Method 208

• Lead Free Plating (Matte Tin Finish annealed over Alloy 42

leadframe).

• Polarity: See Diagrams Below

• Weight: 0.006 grams (approximate)

Top View BAS40W BAS40W-04 BAS40W-05 BAS40W-06

Ordering Information (Notes 4 & 5)

Part Number Case Packaging

BAS40W-7-F SOT323 3000/Tape & Reel

BAS40W-13-F SOT323 10000/Tape & Reel

BAS40W-04-7-F SOT323 3000/Tape & Reel

BAS40W-05-7-F SOT323 3000/Tape & Reel

BAS40W-06-7-F SOT323 3000/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. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date

Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

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

Marking Information

Date Code Key

Year 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

Code T U V W X Y Z A B C D E F G H I

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

xxx = Product Type Marking Code

K43 = BAS40W

K44 = BAS40W-04

K45 = BAS40W-05

K46 = BAS40W-06

YM = Date Code Marking

Y = Year (ex: B = 2014)

M = Month (ex: 9 = September)

xxx

BAS40W /-04 /-05 /-06

Document number: DS30114 Rev. 15 - 2

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

Characteristic Symbol Value Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

VRRM

VRWM

40 V

RMS Reverse Voltage VR(RMS) 28 V

Forward Continuous Current (Note 6) IFM 200 mA

Non-Repetitive Peak Forward Surge Current @ t = 1.0s IFSM 600 mA

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 6) PD 200 mW

Thermal Resistance Junction to Ambient Air (Note 6) RθJA 625 °C/W

Operating Temperature Range TJ -55 to +125 °C

Storage Temperature Range TSTG -65 to +150 °C

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

Characteristic Symbol Min Max Unit Test Condition

Reverse Breakdown Voltage (Note 7) V(BR)R 40 ⎯ V IR = 10μA

Forward Voltage VF ⎯ 380

1000

IF = 1.0mA, tp < 300μs

IF = 40mA, tp < 300μs

Leakage Current (Note 7) IR ⎯ 200 nA VR = 30V

Total Capacitance CT ⎯ 5.0 pF VR = 0, f = 1.0MHz

Reverse Recovery Time trr ⎯ 5.0 ns IF = IR = 10mA,

Irr = 0.1 x IR, RL = 100Ω

Notes: 6. Device mounted on FR4 PC board with recommended pad layout, per http://www.diodes.com

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

0.01

0.1

0.001

0.0001

01.0

0.6 0.8

0.40.2

I, INS

ANE

(A)

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 1 Typical Forward Characteristics

0.1

100

1,000

10,000

010 20 30 40

V , INSTANTANEOUS REVERSE VOLTAGE (V)

Fig. 2 Typical Reverse Characteristics

I , INS

ANE

EVE

(nA)

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Document number: DS30114 Rev. 15 - 2

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Package Outline Dimensions

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

Suggested Pad Layout

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

010 20 40

E (p

)

V , DC REVERSE VOLTAGE (V)

Fig. 3 Total Capacitance vs. Reverse Voltage

0120 200

250

200

150

40 80 160

100

T , AMBIENT TEMPERATURE ( C)

Fig. 4 Power Derating Curve, Total Package

DISSI

N (mW)

SOT323

Dim Min Max Typ

A 0.25 0.40 0.30

B 1.15 1.35 1.30

C 2.00 2.20 2.10

D - - 0.65

G 1.20 1.40 1.30

H 1.80 2.20 2.15

J 0.0 0.10 0.05

K 0.90 1.00 1.00

L 0.25 0.40 0.30

M 0.10 0.18 0.11

α 0° 8° -

All Dimensions in mm

Dimensions Value (in mm)

Z 2.8

X 0.7

Y 0.9

C 1.9

E 1.0

X E

BAS40W /-04 /-05 /-06

Document number: DS30114 Rev. 15 - 2

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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.

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.