Diodes BAT54WT Manuel d'utilisateur télécharger pdf

BAT54WT

Document number: DS31396 Rev. 3 - 2

1 of 4

www.diodes.com

July 2009

BAT54WT

NEW PRODUCT

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Features

• Fast Switching

• Ultra-Small Surface Mount Package

• PN Junction Guard Ring for Transient and ESD Protection

• Lead Free by Design/RoHS Compliant (Note 3)

• "Green" Device (Notes 4 and 5)

Mechanical Data

• Case: SOD-523

• Case Material: Molded Plastic, “Green” Molding Compound,

Note 5. UL Flammability Classification Rating 94V-0

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

• Leads: Matte Tin Finish annealed over Alloy 42 leadframe (Lead

Free Plating). Solderable per MIL-STD-202, Method 208

• Polarity: Cathode Band

• Marking Information: See Page 2

• Ordering Information: See Page 2

• Weight: 0.004 grams (approximate)

Maximum Ratings @T

= 25°C unless otherwise specified

Characteristic Symbol Value Unit

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

RRM

RWM

30 V

RMS Reverse Voltage

(

RMS

)

21 V

Average Rectified Forward Current

100 mA

Forward Continuous Current (Note 1)

200 mA

Repetitive Peak Forward Current (Note 1)

FRM

300 mA

Forward Surge Current (Note 1) @ t < 1.0s

FSM

600 mA

Thermal Characteristics

Characteristic Symbol Value Unit

Power Dissipation (Note 1)

150 mW

Thermal Resistance, Junction to Ambient Air (Note 1)

667

°C/W

Operating and Storage Temperature Range

, T

STG

-65 to +150

°C

Electrical Characteristics @T

= 25°C unless otherwise specified

Characteristic Symbol Min Typ Max Unit Test Condition

Reverse Breakdown Voltage (Note 2)

(

)

⎯ ⎯

= 100μA

Forward Voltage

⎯ ⎯

320

400

1000

= 1mA

= 10mA

= 100mA

Reverse Leakage Current (Note 2)

⎯ ⎯

2.0

μA

= 25V

Reverse Recovery Time

⎯ ⎯

5.0 ns

= 10mA through I

= 10mA

to I

= 1.0mA, R

= 100Ω

Notes: 1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.

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

3. No purposefully added lead.

4. Diodes Inc.'s "Green" Policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.

5. 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

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BAT54WT Document number: DS31396 Rev. 3 - 2 1 of 4 www.diodes.com July 2009© Diodes Incorporated BAT54WTNEW PRODUCT SURFACE MOUNT SCHOTTKY BARRIE

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BAT54WT Document number: DS31396 Rev. 3 - 2 2 of 4 www.diodes.com July 2009© Diodes Incorporated BAT54WTNEW PRODUCT 0.10.0110.0010.000101.00.

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BAT54WT Document number: DS31396 Rev. 3 - 2 3 of 4 www.diodes.com July 2009© Diodes Incorporated BAT54WTNEW PRODUCT Package Outline Dimension

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BAT54WT Document number: DS31396 Rev. 3 - 2 4 of 4 www.diodes.com July 2009© Diodes Incorporated BAT54WTNEW PRODUCT IMPORTANT NOTICE DIODES

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