BAT54LT3G
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onsemi BAT54LT3G

Manufacturer No:
BAT54LT3G
Manufacturer:
onsemi
Package:
Tape & Reel (TR)
Description:
DIODE SCHOTTKY 30V
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The BAT54LT3G is a dual Schottky barrier diode produced by onsemi, designed for high-speed switching applications, circuit protection, and voltage clamping. This component is packaged in a miniature SOT-23 (SC-59, TO-236) surface mount package, making it ideal for handheld and portable applications where space is limited. The BAT54LT3G is known for its extremely low forward voltage and fast switching speeds, which reduce conduction loss and enhance overall system efficiency.

Key Specifications

Attribute Value Unit
Average Rectified Current-Max 200 mA
Peak Current-Max 600 mA
Reverse Voltage-Max [Vrrm] 30 V
Reverse Current-Max 2 µA
Forward Voltage 0.52 V
Diode Capacitance-Max 7.6 pF
Reverse Recovery Time-Max 5 ns
Thermal Resistance 508 °C/W
Operating Temp Range -55°C to +125°C
Power Dissipation 225 mW
Configuration Dual
Package Style SOT-23 (SC-59, TO-236)
Mounting Method Surface Mount

Key Features

  • Extremely low forward voltage, typically 0.35 V at IF = 10 mA, reducing conduction loss.
  • Fast switching speed with a reverse recovery time of 5 ns.
  • Dual configuration in a single SOT-23 package, enhancing space efficiency.
  • AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other demanding applications.
  • Pb-free, halogen-free, and RoHS compliant, ensuring environmental compliance.
  • Operating temperature range from -55°C to +125°C, suitable for a wide range of environments.

Applications

  • High-speed switching applications where fast recovery times are critical.
  • Circuit protection and voltage clamping in various electronic systems.
  • Handheld and portable devices where space is limited and efficiency is crucial.
  • Automotive systems due to its AEC-Q101 qualification and PPAP capability.
  • General-purpose rectification and switching in industrial and consumer electronics.

Q & A

  1. What is the maximum reverse voltage of the BAT54LT3G?

    The maximum reverse voltage (Vrrm) is 30 V.

  2. What is the typical forward voltage of the BAT54LT3G?

    The typical forward voltage is 0.35 V at IF = 10 mA.

  3. What is the reverse recovery time of the BAT54LT3G?

    The reverse recovery time is 5 ns.

  4. What is the operating temperature range of the BAT54LT3G?

    The operating temperature range is from -55°C to +125°C.

  5. Is the BAT54LT3G RoHS compliant?
  6. What package style does the BAT54LT3G use?

    The BAT54LT3G is packaged in a SOT-23 (SC-59, TO-236) surface mount package.

  7. What is the maximum power dissipation of the BAT54LT3G?

    The maximum power dissipation is 225 mW.

  8. Is the BAT54LT3G suitable for automotive applications?
  9. What is the maximum average rectified current of the BAT54LT3G?

    The maximum average rectified current is 200 mA.

  10. What is the thermal resistance of the BAT54LT3G?

    The thermal resistance is 508 °C/W.

Product Attributes

Diode Type:Schottky
Voltage - DC Reverse (Vr) (Max):30 V
Current - Average Rectified (Io):200mA (DC)
Voltage - Forward (Vf) (Max) @ If:800 mV @ 100 mA
Speed:Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr):5 ns
Current - Reverse Leakage @ Vr:2 µA @ 25 V
Capacitance @ Vr, F:10pF @ 1V, 1MHz
Mounting Type:Surface Mount
Package / Case:TO-236-3, SC-59, SOT-23-3
Supplier Device Package:SOT-23-3 (TO-236)
Operating Temperature - Junction:-55°C ~ 125°C
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Similar Products

Part Number BAT54LT3G BAT54LT1G
Manufacturer onsemi onsemi
Product Status Obsolete Active
Diode Type Schottky Schottky
Voltage - DC Reverse (Vr) (Max) 30 V 30 V
Current - Average Rectified (Io) 200mA (DC) 200mA (DC)
Voltage - Forward (Vf) (Max) @ If 800 mV @ 100 mA 800 mV @ 100 mA
Speed Small Signal =< 200mA (Io), Any Speed Small Signal =< 200mA (Io), Any Speed
Reverse Recovery Time (trr) 5 ns 5 ns
Current - Reverse Leakage @ Vr 2 µA @ 25 V 2 µA @ 25 V
Capacitance @ Vr, F 10pF @ 1V, 1MHz 10pF @ 1V, 1MHz
Mounting Type Surface Mount Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Supplier Device Package SOT-23-3 (TO-236) SOT-23-3 (TO-236)
Operating Temperature - Junction -55°C ~ 125°C -55°C ~ 150°C

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