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BAT54

Schottky barrier diode

The BAT54 is a schottky barrier diode from Nexperia. View the full BAT54 datasheet below including key specifications, electrical characteristics, absolute maximum ratings.

Official BAT54 datasheet (PDF) — the source this page was extracted from.

Manufacturer

Nexperia

Category

Diodes

Package

SOT-23

BAT54 Key Specifications

ParameterValue
Average Rectified Current200 mA
Capacitance10 pF
Case/PackageSOT-323
China RoHSCompliant
Average Rectified Current200mA (DC)
Reverse Leakage Current2 µA @ 25 V
Current Rating200 mA
Diode Configuration1 Pair Common Anode
Element ConfigurationCommon Anode
Forward Current200 mA
Forward Voltage240 mV
Height1 mm
Introduction Date2003-03-04
Lead FreeLead Free
Length2.2 mm
Lifecycle StatusProduction (Last Updated: 4 months ago)
Max Forward Surge Current (Ifsm)600 mA
Max Operating Temperature125 °C
Max Output Current200 mA
Max Power Dissipation200 mW
Max Repetitive Reverse Voltage (Vrrm)30 V
Max Reverse Voltage (DC)30 V
Min Operating Temperature-65 °C
MountSurface Mount
Mounting TypeSurface Mount
Number of Elements2
Number of Pins3
Number of Terminals3
Operating Temperature - Junction-65°C ~ 125°C
Package / CaseSC-70, SOT-323
PackagingCut Tape
Peak Non-Repetitive Surge Current600 mA
Peak Reverse Current2 µA
Power Dissipation200 mW
Power Rating200 mW
Radiation HardeningNo
REACH SVHCYes
Reverse Recovery Time5 ns
Reverse Recovery Time5 ns
Reverse Standoff Voltage30 V
RoHSCompliant
Schedule B8541100070, 8541100070|8541100070|8541100070|8541100070|8541100070
Clock SpeedSmall Signal =< 200mA (Io), Any Speed Hz
Supplier Device PackageSOT-323
Diode TechnologySchottky
TerminationSMD/SMT
Reverse Voltage (Max)30 V
Forward Voltage (Max)1 V @ 100 mA
Voltage Rating (DC)30 V
Weight6.010099 mg
Width1.35 mm

BAT54 Overview

Part: Diodes Incorporated BAT54 /A /C /S

Type: Surface-Mount Schottky Barrier Diode

Description: 200mA surface-mount Schottky Barrier Diode in SOT23 package, offering low turn-on voltage and fast switching capability, with PN Junction Guard Ring for Transient and ESD Protection.

Operating Conditions:

  • Supply voltage: 30 V (Reverse Voltage)
  • Operating temperature: -65 to +150 °C
  • Average Rectified Output Current: 200 mA

Absolute Maximum Ratings:

  • Max Peak Repetitive Reverse Voltage: 30 V
  • Max Average Rectified Output Current: 200 mA
  • Max junction/storage temperature: +150 °C

Key Specs:

  • Reverse Breakdown Voltage (V(BR)R): 30 V (min) @ I_RS = 100μA
  • Forward Voltage (V_F): 800 mV (max) @ I_F = 100mA
  • Reverse Leakage Current (I_R): 2.0 μA (max) @ V_R = 25V
  • Total Capacitance (C_T): 10 pF (max) @ V_R = 1.0V, f = 1.0MHz
  • Reverse Recovery Time (t_RR): 5.0 ns (max)
  • Repetitive Peak Forward Current (I_FRM): 300 mA
  • Power Dissipation (P_D): 200 mW

Features:

  • Low Turn-on Voltage
  • Fast Switching
  • PN Junction Guard Ring for Transient and ESD Protection
  • Totally Lead-Free & Fully RoHS Compliant
  • Halogen and Antimony Free. 'Green' Device
  • Qualified to JEDEC standards for High Reliability.

Package:

  • SOT23 (Standard)

BAT54 Features

  • Low Turn-on Voltage
  • Fast Switching
  • 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)
  • This part is qualified to JEDEC standards (as references in AEC-Q) for High Reliability.
  • https://www.diodes.com/quality/product-definitions/
  • An automotive-compliant part is available under separate datasheet (BAT54Q /AQ /CQ /SQ)

BAT54 Electrical Characteristics

CharacteristicSymbolMinTypMaxUnitTest Condition
Reverse Breakdown Voltage (Note 8)V (BR)R30--VI RS = 100μA
Forward VoltageV F- - - - -- - - - -240 320 400 500 800mVI F = 0.1mA I F = 1mA I F = 10mA I F = 30mA I F = 100mA
Reverse Leakage Current (Note 8)I R--2.0μAV R = 25V
Total CapacitanceC T--10pFV R = 1.0V, f = 1.0MHz
Reverse Recovery Timet RR--5.0nsI F = 10mA through I R = 10mA to I R = 1.0mA, R L = 100Ω

BAT54 Absolute Maximum Ratings

CharacteristicCharacteristicSymbolValueUnit
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking VoltagePeak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking VoltageV RRM V RWM V R30V
Average Rectified Output Current (Note 5)Average Rectified Output Current (Note 5)I O200mA
Repetitive Peak Forward CurrentRepetitive Peak Forward CurrentI FRM300mA
Forward Surge Current@t < 1.0sI FSM600mA

BAT54 Thermal Information

CharacteristicSymbolValueUnit
Power Dissipation (Note 5)P D200mW
Typical Thermal Resistance Junction to Ambient Air (Note 5)R θJA500°C/W
Typical Thermal Resistance Junction to Case (Note 6)R θJC180°C/W
Operating and Storage Temperature Range (Note 7)T J , T STG-65 to +150°C

BAT54 Package Information

  • Package: SOT23
  • Package Material: Molded Plastic, 'Green' Molding Compound. UL Flammability Classification Rating 94V-0
  • Moisture Sensitivity: Level 1 per J-STD-020
  • Terminals: Matte Tin Finish Annealed over Alloy 42 Leadframe (Lead-Free Plating). Solderable per MIL-STD-202, Method 208
  • Polarity: See Diagrams Below
  • Weight: 0.008 grams (Approximate)

BAT54A

BAT54A

BAT54C

BAT54S

Other Diodes

  • CDSOT23-SM712 – Bourns Inc., Surface Mount TVS Diode
  • SS34HE – Vishay Intertechnology, Schottky Barrier Rectifier
  • BSD3A311V – Brightking, ESD Protection Diode
  • CH213K – WCH, Low Dropout Ideal Diode Chip
  • VMNN110CMS-TR – Stanley Electric, Infrared Emitting Diode
  • ESD5Z2.5T1G – onsemi, ESD Protection TVS Diode
  • PMEG4010CEJ – Nexperia, Schottky Barrier Rectifier
  • BAT54S – Diotec Semiconductor, Dual Schottky Barrier Diode (Series)

All Diodes datasheetsAll Nexperia datasheets (54)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

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