BAT54 RF Equivalent & Substitute Parts Reference

Part Overview

The BAT54 RF, manufactured by Taiwan Semiconductor Corporation, is a Schottky rectifier diode featured in the Diodes, Rectifiers category. Key functional specifications include a 30V maximum reverse voltage, 200mA average rectified current, 1V forward voltage at 100mA, and a reverse recovery time of 5ns. The device is supplied in a surface-mount SOT-23 package and has an active product status with ROHS3 and REACH compliance. Identifying equivalent and substitute models is essential for design flexibility, procurement efficiency, and supply chain risk mitigation.

Substiute Parts

BAT54 RF

Taiwan Semiconductor CorporationIn Stock: 993BAT54 RF Datasheet

Current PartRFQ

BAT54 RFG

Taiwan Semiconductor CorporationIn Stock: 48220BAT54 RFG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part selection is determined by exact matching of critical electrical and mechanical parameters to the BAT54 RF. These key parameters include:

• Manufacturer
• Category
• Packaging
• Technology (Schottky)
• Maximum Reverse Voltage (30 V)
• Average Rectified Current (200mA)
• Forward Voltage (1 V @ 100 mA)
• Reverse Recovery Time (5 ns)
• Reverse Leakage Current (2 µA @ 25 V)
• Capacitance (10pF @ 1V, 1MHz)
• Mounting Type (Surface Mount)
• Package / Case (TO-236-3, SC-59, SOT-23-3)
• Supplier Device Package (SOT-23)
• Operating Temperature Range (-55°C ~ 125°C)
• RoHS and REACH compliance statuses
• Moisture Sensitivity Level (1, Unlimited)
• Product Status (Active)

Only components matching all specified parameters are considered as direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both BAT54 RF and BAT54 RFG have active product status, are ROHS3 compliant, REACH unaffected, and have an MSL of 1 (Unlimited). Either option can be selected for applications requiring full compliance with these environmental and regulatory standards.

Frequently Asked Questions (FAQ)

Q1: What enables BAT54 RFG to be a direct substitute for BAT54 RF?
A1: BAT54 RFG matches all critical electrical, mechanical, and regulatory parameters with BAT54 RF, including diode category, Schottky technology, 30V reverse voltage, 200mA average rectified current, forward voltage, reverse recovery time, leakage current, capacitance, surface-mount SOT-23 packaging, and compliance statuses.

Q2: Are there package or footprint differences between BAT54 RF and BAT54 RFG?
A2: Both parts are provided in SOT-23 (TO-236-3, SC-59, SOT-23-3) packages suitable for surface-mount applications, ensuring mechanical and footprint compatibility.

Q3: Does substituting BAT54 RF with BAT54 RFG affect product compliance or environmental status?
A3: No, both parts are ROHS3 compliant, REACH unaffected, and classified at Moisture Sensitivity Level 1 (Unlimited).

Q4: Which electrical parameters must be checked for substituting Schottky rectifier diodes in SOT-23 package?
A4: Substitute selection must be based on maximum reverse voltage, average rectified current, forward voltage at rated current, reverse leakage, reverse recovery time, capacitance, and compliance with package and mounting requirements.

Q5: Are there inventory or availability differences between the two part numbers?
A5: BAT54 RF and BAT54 RFG are both listed as new original in-stock parts, with BAT54 RFG having higher available inventory.