BAT54LPQ

Document number: DS42046 Rev. 2 - 2

1 of 5

www.diodes.com

October 2019

© Diodes Incorporated

BAT54LPQ

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Product Summary (@TA = +25°C)

VRRM (V)

IO (mA)

VF(MAX) (V)

IR(MAX) (µA)

30

200

1

2.0

Features and Benefits



Low Forward Voltage Drop



Fast Switching



Ultra-Small Leadless 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)



The BAT54LPQ is suitable for automotive applications

requiring specific change control; it is AEC-Q101 qualified,

PPAP capable, and manufactured in IATF 16949 certified

facilities.

https://www.diodes.com/quality/product-definitions/

Applications



SMPS



Free Wheeling Diodes



Reverse Polarity Protection



DC-DC Converters



General Switching Applications

Mechanical Data



Case: X1-DFN1006-2



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

UL Flammability Classification Rating 94V-0



Moisture Sensitivity: Level 1 per J-STD-020



Terminal Connections: Cathode Bar



Terminals: Finish - NiPdAu Annealed over Copper Leadframe.

Solderable per MIL-STD-202, Method 208



Weight: 0.001 grams (Approximate)

Ordering Information (Note 4)

Part Number

Compliance

Case

Packaging

BAT54LPQ-7

Automotive

X1-DFN1006-2

3000/Tape & Reel

BAT54LPQ-7B

Automotive

X1-DFN1006-2

10,000/Tape & Reel

Notes:

1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.

2. See https://www.diodes.com/quality/lead-

free/ 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 https://www.diodes.com/design/support/packaging/diodes-packaging/.

Marking Information

Top View

Bottom View

X1-DFN1006-2

Bar Denotes Cathode Side

Top View

Top View

L1 or L1 = Product Type Marking Code

Bar Denotes Cathode Side