Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

BAT54QB

Schottky barrier diode

Planar Schottky barrier diode encapsulated in an ultra small DFN1110D-3 (SOT8015, JEDEC MO340-BA) leadless Surface-Mounted Device (SMD) plastic package with side-wettable flanks.

This product has been discontinued

Alternatives

Features and benefits

  • Low forward voltage
  • Low capacitance
  • Leadless ultra small SMD plastic package
  • Low package height of 0.5 mm
  • Suitable for Automatic Optical Inspection (AOI) of solder joint
  • AEC-Q101 qualified

Applications

  • Ultra high-speed switching
  • Voltage clamping
  • Protection circuits

Parametrics

Type number Package version Package name Size (mm) VR [max] (V) IF [max] (mA) Cd [max] (pF) @VR (V) IR [max] (µA) @VR (V) Automotive qualified
BAT54QB SOT8015 DFN1110D-3 1.1 x 1 x 0.48 30.0 200.0 10.0 1.0 2.0 25.0 Y

Package

All type numbers in the table below are discontinued.

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BAT54QB BAT54QBZ
(934660944147)		 Withdrawn / End-of-life B7 SOT8015
DFN1110D-3
(SOT8015) 		SOT8015 REFLOW_BG-BD-1
SOT8015_147

Environmental information

All type numbers in the table below are discontinued.

Type number Orderable part number Chemical content RoHS RHF-indicator
BAT54QB BAT54QBZ BAT54QB rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (11)

File name Title Type Date
BAT54QB Schottky barrier diode Data sheet 2020-11-27
AN90023 Thermal performance of DFN packages Application note 2020-11-23
AN90023_ZH Thermal performance of DFN packages Application note 2021-02-26
AN90032 Low temperature soldering, application study Application note 2022-02-22
Nexperia_asset_document_brochure_autoDFN_CN_LR 小巧轻便的汽车 二极管和晶体管 Brochure 2022-04-26
SOT8015 3D model for products with SOT8015 package Design support 2022-05-03
Nexperia_AutoDFN_factsheet_2022 Small & light automotive diodes and transistors Leaflet 2022-04-13
SOT8015 plastic, leadless extremely thin small outline package with side-wettable flanks (SWF); 3 terminals; 0.65 mm pitch; 1.1 mm x 1 mm x 0.48 mm body Package information 2023-05-31
BAT54QB_Nexperia_Product_Reliability BAT54QB Nexperia Product Reliability Quality document 2022-03-21
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BAT54QB BAT54QB SPICE model SPICE model 2021-01-08

Support

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Models

File name Title Type Date
BAT54QB BAT54QB SPICE model SPICE model 2021-01-08
SOT8015 3D model for products with SOT8015 package Design support 2022-05-03

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet