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BAT54SWFILM Schottky diode array with 1 pair series connection, 40V reverse voltage, 1A average rectified current, 900mV forward voltage, and 5ns reverse recovery time in SOT-323 package.
Mfr Part #:

BAT54SWFILM

Available from 4 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
Schottky diode array with 1 pair series connection, 40V reverse voltage, 1A average rectified current, 900mV forward voltage, and 5ns reverse recovery time in SOT-323 package.
Total Stock: 1,640,040 pcs
$ Price Range: $0.05 - $0.32

BAT54SWFILM Available from 4 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
745,020 pcs
745020 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
723,000 pcs
723000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
163,020 pcs
163020 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
9,000 pcs
9000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16

BAT54SWFILM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current - Average Rectified (Io)
Diode Configuration
Forward Voltage (Vf)
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Reverse Recovery Time (trr)
Speed
Supplier Device Package
Technology
Voltage

BAT54SWFILM Description

Short technical summary and product information.

The BAT54SWFILM is a Schottky diode array from STMicroelectronics featuring a 1 pair series connection configuration. It is designed for high-speed switching applications with a reverse recovery time of 5 ns and a forward voltage of 900 mV at 100 mA. The device is rated for an average rectified current of 1 A at 30 V.

 

This diode array uses Schottky technology, providing fast switching and low forward voltage drop, making it suitable for power management and signal rectification in compact designs. The operating temperature range spans -40°C to 150°C, allowing use in harsh environments.

 

The component is surface mounted in an SC-70 / SOT-323 package, ideal for space-constrained PCB layouts. It is commonly used in polarity protection, freewheeling, and DC-DC converter circuits.

BAT54SWFILM Quick Information

Product Type: Schottky Diode Array
Canonical Name: BAT54SWFILM Schottky Diode Array
Subcategory: Signal Schottky

BAT54SWFILM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BAT54SWFILM Estimated Pricing

Qty Low High
1+ $0.32 $0.32
10+ $0.20 $0.20
100+ $0.12 $0.12
500+ $0.09 $0.09
1,000+ $0.08 $0.08
3,000+ $0.07 $0.07
6,000+ $0.06 $0.06
9,000+ $0.06 $0.06
15,000+ $0.05 $0.05
21,000+ $0.05 $0.05
30,000+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

BAT54SWFILM Features

  • 1 pair series connected Schottky diodes.
  • Fast 5 ns reverse recovery time.
  • Low forward voltage of 900 mV.
  • Surface mount SOT-323 package.
  • Wide operating temperature range.

BAT54SWFILM Applications

  • Used in high-speed switching circuits.
  • Ideal for polarity protection applications.
  • Suitable for DC-DC converter designs.
  • Used in freewheeling diode circuits.

BAT54SWFILM FAQs

6 frequently asked questions generated from this part’s specifications.
What is the forward voltage of the BAT54SWFILM?

The typical forward voltage is 900 mV at 100 mA.

What is the reverse recovery time?

The reverse recovery time is 5 ns.

What is the maximum average rectified current?

The average rectified current is 1 A at 30 V.

What package does the BAT54SWFILM come in?

It comes in an SC-70 / SOT-323 surface mount package.

What is the operating temperature range?

The operating temperature range is -40°C to 150°C.

Is the BAT54SWFILM RoHS compliant?

RoHS compliance is listed as RoHS3 Compliant but is unverified.

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