BAT54WS(2008) データシートの表示（PDF） - Diodes Incorporated.

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BAT54WS
(Rev.:2008)

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Diodes Incorporated. 

Features

• Fast Switching

• Ultra-Small Surface Mount Package

• PN Junction Guard Ring for Transient and ESD Protection

• Lead, Halogen and Antimony Free, RoHS Compliant

• "Green" Device (Notes 3 and 5)

BAT54WS

SURFACE MOUNT SCHOTTKY BARRIER DIODE

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Mechanical Data

• Case: SOD-323

• Case Material: Molded Plastic. UL Flammability Classification

Rating 94V-0

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

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

• Also Available in 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: 0.004 grams (approximate)

Top View

Maximum Ratings @TA = 25°C unless otherwise specified

Characteristic

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

RMS Reverse Voltage

Average Rectified Forward Current

Forward Continuous Current (Note 1)

Repetitive Peak Forward Current (Note 1)

Forward Surge Current (Note 1)

.

@ t < 1.0s

Symbol

VRRM

VRWM

VR

VR(RMS)

IO

IF

IFRM

IFSM

Thermal Characteristics

Characteristic

Power Dissipation (Note 1)

Thermal Resistance, Junction to Ambient Air (Note 1)

Operating and Storage Temperature Range (Note 4)

Symbol

PD

RθJA

TJ, TSTG

Value

30

21

100

200

300

600

Value

200

625

-65 to +150

Unit

V

V

mA

mA

mA

mA

Unit

mW

°C/W

°C

Electrical Characteristics @TA = 25°C unless otherwise specified

Characteristic

Reverse Breakdown Voltage (Note 2)

Forward Voltage

Reverse Leakage Current (Note 2)

Total Capacitance

Reverse Recovery Time

Symbol Min

V(BR)R

30

VFM

⎯

IRM

⎯

CT

⎯

trr

⎯

Typ

Max

Unit

Test Condition

⎯

⎯

V IR = 100μA

240

IF = 0.1mA

320

IF = 1mA

⎯

400

mV IF = 10mA

500

IF = 30mA

1000

IF = 100mA

⎯

2.0

μA VR = 25V

⎯

10

pF VR = 1.0V, f = 1.0MHz

⎯

5.0

ns

IF = 10mA through IR = 10mA

to IR = 1.0mA, RL = 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. Halogen and Antimony Free.

4. d Ptot > 1 thermal runaway condition for a diode on its own heatsink.

d TJ RθJA

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 Sb2O3 Fire Retardants.

BAT54WS

Document number: DS30098 Rev. 11 - 2

1 of 3

www.diodes.com

August 2008

© Diodes Incorporated

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