BAS40-05-7-F - DIODES INC.

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SURFACE MOUNT SCHOTTKY BARRIER DIODE

Product Summary @TA = +25°C

VRRM (V) IO (mA) VFmax (V) IRmax (μA)

40 200 1.0 0.2

Description

200mA surface mount Schottky Barrier Diode in SOT23 package,

offers low forward voltage drop and fast switching capability, designed

with PN Junction Guard Ring for Transient and ESD Protection, totally

lead-free finish and RoHS compliant, ”Green” device.

Features and Benefits

 Low Forward Voltage Drop

 Fast Switching

 PN Junction Guard Ring for Transient and ESD Protection

 Lead-Free Finish; RoHS Compliant (Notes 1 & 2)

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

 Qualified to AEC-Q101 Standards for High Reliability

Mechanical Data

 Case: SOT23

 Case Material: Molded Plastic. 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: 0.008 grams (approximate)

Top View BAS40 BAS40-04 BAS40-05 BAS40-06

Ordering Information (Note 4 & 5)

Part Number Case Packaging

BAS40-7-F / BAS40Q-7-F SOT23 3000/Tape & Reel

BAS40-04-7-F / BAS40-04Q-7-F SOT23 3000/Tape & Reel

BAS40-05-7-F / BAS40-05Q-7-F SOT23 3000/Tape & Reel

BAS40-06-7-F / BAS40-06Q-7-F SOT23 3000/Tape & Reel

BAS40-13-F / BAS40Q-13-F SOT23 10000/Tape & Reel

BAS40-04-13-F / BAS40-04Q-13-F SOT23 10000/Tape & Reel

BAS40-05-13-F / BAS40-05Q-13-F SOT23 10000/Tape & Reel

BAS40-06-13-F / BAS40-06Q-13-F SOT23 10000/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.

5. Products manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Products manufactured prior to Date

Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.

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Marking Information

Date Code Key

Year 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015

Code K L M N P R S T 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

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

Forward Continuous Current (Note 6) IFM 200 mA

Forward Surge Current (Note 6) @ t < 1.0s IFSM 600 mA

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 6) PD 350 mW

Thermal Resistance, Junction to Ambient Air (Note 6) RJA 357 °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 Typ Max Unit Test Condition

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

Forward Voltage

VF   380

1000 mV tp < 300µs, IF = 1.0mA 

tp < 300µs, IF = 40mA

Reverse Leakage Current (Note 7) IR  20 200 nA tp < 300µs, VR = 30V

Total Capacitance CT  4.0 5.0 pF VR = 0V, f =1.0MHz

Reverse Recovery Time trr   5.0 ns IF = IR = 10mA to IR = 1.0mA,

RL = 100Ω

Notes: 6. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.

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

xxx = Product Type Marking Code

K43 = BAS40

K44 = BAS40-04

K45 = BAS40-05

K46 = BAS40-06

YM = Date Code Marking for SAT (Shanghai Assembly/ Test site)

M = Date Code Marking for CAT (Chengdu Assembly/ Test site)

Y or Y

 = Year (ex: A = 2013)

M = Month (ex: 9 = September)

Chengdu A/T Site Shanghai A/T Site

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T , AMBIENT TEMPERATURE (ºC)

Figure 1 Power Derating Curve, Total Package

DISSI

(mW)

100

200

300

400

0120 200

40 80 160

0.01

0.1

0.001

0.0001

01.0

0.6 0.8

0.40.2

I, I

(A)

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Figure 2 Typical Forward Characteristics

0.1

100

1,000

10,000

010 20 30 40

V , INSTANTANEOUS REVERSE VOLTAGE (V)

Figure 3 Typical Reverse Characteristics

I , INS

ANE

EVE

(nA)

010 20 4030

E (p

)

V , DC REVERSE VOLTAGE (V)

Figure 4 Total Capacitance vs. Reverse Voltage

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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.

SOT23

Dim Min Max Typ

A 0.37 0.51 0.40

B 1.20 1.40 1.30

C 2.30 2.50 2.40

D 0.89 1.03 0.915

F 0.45 0.60 0.535

G 1.78 2.05 1.83

H 2.80 3.00 2.90

J 0.013 0.10 0.05

K 0.890 1.00 0.975

K1 0.903 1.10 1.025

L 0.45 0.61 0.55

L1 0.25 0.55 0.40

M 0.085 0.150 0.110



8°

All Dimensions in mm

Dimensions Value (in mm)

Z 2.9

X 0.8

Y 0.9

C 2.0

E 1.35

K1K

All 7°

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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

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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.