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STMicroelectronics Schottky Diode 40 V 300 mA Surface Mount SOT-23 BAT54SFILM

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STMicroelectronics Schottky Diode 40 V 300 mA Surface Mount SOT-23 BAT54SFILM

Name: STMicroelectronics Schottky Diode 40 V 300 mA Surface Mount SOT-23 BAT54SFILM
Brand: STMicroelectronics
SKU: 219238
Price: 0.05 USD
Availability: InStock

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Category Schottky Diodes & Rectifiers Brand STMicroelectronics Condition New

Specifications

Country of Origin	India
Brand	STMicroelectronics
Height	0.95mm
Length	2.9mm
Model	BAT54SFILM
Width	1.3mm
Mount Type	Surface
Series	BAT54
Maximum Operating Temperature	150°C
Package Type	SOT-23
Minimum Operating Temperature	-40°C
Pin Count	3
Maximum Continuous Forward Current If	300mA
Peak Reverse Repetitive Voltage Vrrm	40V
Diode Configuration	Series
Rectifier Type	Schottky
Peak Reverse Current Ir	1μA
Peak Non-Repetitive Forward Surge Current Ifsm	1A
Maximum Forward Voltage Vf	900mV
Peak Reverse Recovery Time trr	5ns

Key Features

Schottky barrier diode designed for high efficiency and low forward voltage drop.
Maximum continuous forward current of 300 mA suitable for low power applications.
Peak reverse repetitive voltage of 40 V ensures reliable blocking capability.
Compact SOT-23 surface mount package measuring 2.9 mm length by 1.3 mm width by 0.95 mm height.
High peak non-repetitive forward surge current rating of 1 A for transient tolerance.
Ultra-fast peak reverse recovery time of 5 ns for switching efficiency.
Operating temperature range from -40°C to 150°C for diverse environments.
Low peak reverse current of 1 μA minimizes leakage and power loss.

Product Description

STMicroelectronics BAT54SFILM is a high-performance Schottky barrier diode, packaged in a compact 3-pin SOT-23 surface mount case. It is designed for applications requiring efficient rectification with low voltage drop and fast recovery times. The diode supports a continuous forward current of 300 mA and a peak reverse repetitive voltage of 40 V, making it ideal for use in low power, high-frequency circuits including power supplies and signal detection.

The diode's small footprint, measuring 2.9 mm in length, 1.3 mm in width, and 0.95 mm in height, supports high-density PCB designs. Its fast peak reverse recovery time of just 5 nanoseconds minimizes switching losses and improves circuit efficiency. Additionally, it features a 1 A surge current rating, supporting transient stress tolerance in demanding environments.

Operational temperature range extends from -40°C up to 150°C, allowing deployment in industrial and commercial equipment. The low peak reverse current of 1 microampere ensures minimal leakage, reducing power dissipation and improving reliability.

Applications include use in electronic components, power and semiconductor systems where Schottky diodes are required for efficient rectification and fast switching performance. It is suitable for circuit designers aiming to enhance power efficiency while maintaining compact size.

Schottky barrier diode with low forward voltage and high efficiency. Surface mount SOT-23 package suitable for compact PCB layouts. Continuous forward current of 300 mA and 40 V reverse voltage rating. Fast 5 ns peak reverse recovery time for high-frequency switching applications.

Robust operational temperature range from -40°C to 150°C. High surge current capacity of 1 A for transient conditions. Low peak reverse current leakage minimizes power loss. Ideal for use in electronic, power supply, and rectifier circuits.

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