BAT54 BAT54 is a Schottky diode from On Semiconductor rated for 30V reverse voltage and 200mA average rectified current. It features a low forward voltage of 800mV at 100mA and fast reverse recovery time of 5ns.
Mfr Part #:

BAT54

Available from 9 distributors
Mfr Name: On Semiconductor
On Semiconductor
BAT54 is a Schottky diode from On Semiconductor rated for 30V reverse voltage and 200mA average rectified current. It features a low forward voltage of 800mV at 100mA and fast reverse recovery time of 5ns.
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BAT54 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Current
Current - Average Rectified (Io)
Forward Voltage (Vf)
Mounting Type
Operating Temperature
Package / Case
Reverse Recovery Time (trr)
Speed
Supplier Device Package
Technology
Voltage
Voltage - DC Reverse (Vr) (Max)

BAT54 Description

Short technical summary and product information.

The BAT54 is a Schottky rectifier diode manufactured by ON Semiconductor. It is designed for low-voltage, high-speed switching applications and is rated for a maximum reverse voltage of 30V and an average rectified current of 200mA.

 

Key electrical characteristics include a maximum forward voltage of 800mV at 100mA, a reverse recovery time of 5ns, and a typical junction capacitance of 10pF at 1V and 1MHz. The diode is classified as a small signal diode with speed suitable for any speed up to 200mA.

 

The BAT54 is supplied in a surface mount SOT-23-3 package, which is also compatible with TO-236-3 and SC-59 outlines. It operates over a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

BAT54 Quick Information

Product Type: Schottky Diode
Canonical Name: BAT54 Schottky Diode
Subcategory: Schottky Diode

BAT54 Compliance

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

BAT54 Features

  • Rated for 30V reverse voltage.
  • Supports 200mA average rectified current.
  • Low forward voltage of 800mV at 100mA.
  • Fast 5ns reverse recovery time.
  • Surface mount SOT-23-3 package.

BAT54 Applications

  • Ideal for high-speed switching circuits.
  • Used in low-voltage power rectification.
  • Suitable for polarity protection.
  • Applicable in DC-DC converter circuits.

BAT54 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the BAT54?

30V DC.

What is the maximum average rectified current?

200mA.

What is the forward voltage of the BAT54?

800mV maximum at 100mA.

What is the reverse recovery time?

5ns maximum.

What package is the BAT54 available in?

SOT-23-3 (TO-236-3, SC-59).

What is the junction capacitance?

10pF typical at 1V, 1MHz.

What is the operating temperature range?

-55°C to 150°C.

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