Diodes BAT46W User Manual

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SURFACE MOUNT SCHOTTKY BARRIER DIODE

Features

• High Breakdown Voltage

• Low Turn-on Voltage

• Guard Ring Construction for Transient Protection

• Lead, Halogen and Antimony Free, RoHS Compliant

"Green" Device (Notes 4 and 5)

Maximum Ratings @T

Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage

Forward Continuous Current (See figure 4) Repetitive Peak Forward Current (Note 1) @ tp < 1.0s, Duty Cycle < 50% I Forward Surge Forward Current (Note 1) @ tp = 10ms I

= 25°C unless otherwise specified

Characteristic Symbol Value Unit

Mechanical Data

• Case: SOD-123

• 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: Cathode Band

• Marking Information: See Page 3

• Ordering Information: See Page 3

• Weight: 0.01 grams (approximate)

Top View

RRM

RWM

FRM FSM

BAT46

100 V

150 mA 350 mA 750 mA

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation Thermal Resistance, Junction to Ambient Air (Note 1)

Thermal Resistance, Junction to Ambient Air (Note 2) Operating Temperature Range Storage Temperature Range

Electrical Characteristics @T

Characteristic Symbol Min Typ Max Unit Test Condition

Reverse Breakdown Voltage (Note 3)

Forward Voltage

Peak Reverse Current (Note 3)

Total Capacitance

Notes: 1. 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.

BAT46W

Document number: DS30044 Rev. 16 - 2

2. Part mounted on Polymide board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.

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

4. No purposefully added lead. Halogen and Antimony Free.

5. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb

= 25°C unless otherwise specified

(BR)R

www.diodes.com

100 — — V

— —

—

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20 12

2O3

STG

0.25

0.45

1.00

0.3

5.0

0.5

7.5

1.0 15

2.0 20

— pF

Fire Retardants.

μA

200 mW 420

370

-55 to +125 °C

-55 to +150 °C

IR = 100μA IF = 0.1mA IF = 10mA IF = 250mA VR = 1.5V VR = 1.5V, TJ = 60°C VR = 10V VR = 10V, TJ = 60°C VR = 50V VR = 50V, Tj = 60°C VR = 75V VR = 75V, TJ = 60°C VR = 0V, f = 1.0MHz VR = 1.0V, f = 1.0MHz

°C/W

July 2008

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RAGE FORWARD CUR

RENT

OLTAG

BAT46

I , INSTANTA NEOUS FORWARD CURRENT (mA)

V , INSTANTANEOUS FORWARD VOLTAGE (V)

Fig. 1

Ty pi cal Forward Characteristics

V , INSTANT ANEOUS REVERSE VOLTAGE (V)

Fig. 2 Typical Reverse Characteristics

210

(mA)

180

150

120

C , TOTAL CAPACITANCE (pF)

F(AVE)

I, AVE

10 20

V , DC REVERSE VOLTAGE (V)

Fig. 3 Total Capacitance vs. Reverse Voltage

125

T , AMBIENT TEMPERATURE (°C)

50 75

Fig. 4 Forward Current Derating

100 125 150

100

E (V)

SE V

EVE

V, D

BAT46W

Document number: DS30044 Rev. 16 - 2

25 75 125

T , DERATED AMBIENT TEMPERATURE (°C)

50 100 150

Fig. 5 Operating Temperature Derating

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July 2008

Page 3

BAT46

Ordering Information (Note 6)

Part Number Case Packaging

BAT46W-7-F SOD-123 3000/Tape & Reel

Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.

Marking Information

Date Code Key

Year 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015

Code 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

L6 = Product Type Marking Code YM = Date Code Marking Y = Year (ex: S = 2005) M = Month (ex: 9 = September)

Package Outline Dimensions

C H

SOD-123

Dim Min Max

A 0.55 Typ B 1.40 1.70 C 3.55 3.85 H 2.55 2.85 J 0.00 0.10 K 1.00 1.35 L 0.25 0.40 M 0.10 0.15

All Dimensions in mm

0 8°

Suggested Pad Layout

Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products 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 our website, harmless against all damages.

Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated.

BAT46W

Document number: DS30044 Rev. 16 - 2

Dimensions Value (in mm)

Z 4.9 G 2.5 X 0.7 Y C

G Z

IMPORTANT NOTICE

LIFE SUPPORT

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1.2

3.7

July 2008