BAT54AW RVG Equivalent & Substitute Parts

Part Overview

The BAT54AW RVG is a Schottky diode array manufactured by Taiwan Semiconductor Corporation, configured as 1 pair common anode in SC-70, SOT-323 surface mount package. This component is rated for 30 V DC reverse voltage with 200 mA average rectified current per diode and features a maximum forward voltage of 1 V at 100 mA. The part is currently Active in product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the primary manufacturer part becomes unavailable, when alternative sourcing is required for supply chain optimization, or when design requirements necessitate components with specific certifications such as automotive qualification or alternative operating temperature ranges.

Substiute Parts

BAT54AW RVG

Taiwan Semiconductor CorporationIn Stock: 708BAT54AW RVG Datasheet

Current PartRFQ

BAT54AW-7

Diodes IncorporatedIn Stock: 4137BAT54AW-7 Datasheet

Parametric EquivalentRFQ

BAT54AW-7-F

Diodes IncorporatedIn Stock: 35158BAT54AW-7-F Datasheet

Parametric EquivalentRFQ

BAT54AWQ-13-F

Diodes IncorporatedIn Stock: 962BAT54AWQ-13-F Datasheet

Parametric EquivalentRFQ

BAT54AWQ-7-F

Diodes IncorporatedIn Stock: 1659BAT54AWQ-7-F Datasheet

Parametric EquivalentRFQ

BAT54AWT-TP

Micro Commercial CoIn Stock: 42715BAT54AWT-TP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BAT54AW RVG is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match):

• Voltage - DC Reverse (Vr) (Max): 30 V
• Current - Average Rectified (Io) (per Diode): 200 mA (DC)
• Voltage - Forward (Vf) (Max) @ If: 1 V @ 100 mA
• Reverse Recovery Time (trr): 5 ns
• Current - Reverse Leakage @ Vr: 2 µA @ 25 V

Mechanical Parameters (Must Match):

• Diode Configuration: 1 Pair Common Anode
• Package / Case: SC-70, SOT-323
• Mounting Type: Surface Mount

Compliance Parameters (Flexible):

• RoHS Status: ROHS3 Compliant or RoHS non-compliant
• Operating Temperature Range: May vary within acceptable limits
• Automotive Qualification: Optional enhancement (AEC-Q101)

All substitute parts listed maintain identical electrical and mechanical specifications. Variations in operating temperature range, RoHS compliance status, and automotive qualification represent secondary differentiators that do not affect core functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Recommended for General Applications):

BAT54AW-7-F (Diodes Incorporated) and BAT54AWT-TP (Micro Commercial Co) are the preferred substitutes for the BAT54AW RVG. Both parts maintain full electrical and mechanical equivalence, are currently Active in product status, and carry ROHS3 compliance. BAT54AW-7-F offers extended operating temperature range (-65°C ~ 125°C) and high inventory availability (35,100 units). BAT54AWT-TP provides comparable specifications with slightly narrower operating temperature range (-55°C ~ 125°C) and substantial inventory (42,679 units).

Automotive-Grade Substitutes:

BAT54AWQ-13-F and BAT54AWQ-7-F (both Diodes Incorporated) are suitable for applications requiring automotive qualification. Both parts carry AEC-Q101 certification, ROHS3 compliance, and extended operating temperature range (-65°C ~ 125°C). These variants are appropriate for automotive and industrial applications where component qualification is mandated.

Avoid:

BAT54AW-7 (Diodes Incorporated) is discontinued at DiGi Electronics and carries RoHS non-compliant status. This part should not be selected for new designs or applications requiring RoHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can BAT54AW-7-F be used as a direct replacement for BAT54AW RVG?

A: Yes. BAT54AW-7-F is a parametric equivalent with identical electrical specifications (30 V reverse voltage, 200 mA current rating, 1 V forward voltage at 100 mA, 5 ns reverse recovery time) and mechanical configuration (SC-70, SOT-323 surface mount package). Both parts are ROHS3 compliant and currently Active in product status.

Q: What is the difference between BAT54AW-7-F and BAT54AWQ-7-F?

A: The primary difference is automotive qualification. BAT54AWQ-7-F carries AEC-Q101 certification, making it suitable for automotive applications. Both parts share identical electrical parameters and ROHS3 compliance. Operating temperature range is identical (-65°C ~ 125°C). Selection between these parts depends on whether automotive qualification is required for the application.

Q: Why is BAT54AW-7 listed as discontinued?

A: BAT54AW-7 is discontinued at DiGi Electronics and carries RoHS non-compliant status. For new designs and applications requiring regulatory compliance, BAT54AW-7-F or BAT54AWQ-7-F are appropriate alternatives from Diodes Incorporated.

Q: Are all substitute parts available in Tape & Reel (TR) packaging?

A: Yes. All listed substitute parts are supplied in Tape & Reel packaging, suitable for automated assembly processes.

Q: What is the operating temperature range difference between BAT54AW RVG and the substitutes?

A: BAT54AW RVG specifies maximum junction temperature of 125°C. Substitute parts from Diodes Incorporated (BAT54AW-7-F, BAT54AWQ-13-F, BAT54AWQ-7-F) specify operating range -65°C ~ 125°C. BAT54AWT-TP from Micro Commercial Co specifies -55°C ~ 125°C. All parts support the maximum junction temperature of 125°C, with substitutes offering extended low-temperature operation.

Q: Can BAT54AWT-TP be used in automotive applications?

A: BAT54AWT-TP is not specified with automotive qualification. For automotive applications requiring AEC-Q101 certification, use BAT54AWQ-13-F or BAT54AWQ-7-F.

Q: Are there any compliance differences between the substitute parts?

A: All substitute parts are ROHS3 compliant except BAT54AW-7, which is RoHS non-compliant. All parts are REACH Unaffected and carry identical ECCN (EAR99) and HTSUS (8541.10.0070) classifications. Moisture Sensitivity Level (MSL 1) is unlimited for all parts.