BAT54FN2_R1_00001 Equivalent & Substitute Parts

Part Overview

The BAT54FN2_R1_00001 is a Schottky diode manufactured by Panjit International Inc., rated for 30 V DC reverse voltage and 200 mA average rectified current in a surface mount 2-DFN (1x0.6) package. This component is classified as a small signal Schottky rectifier diode suitable for high-speed switching applications requiring low forward voltage drop characteristics.

The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Identification of equivalent and substitute parts is necessary to support supply chain flexibility, manage inventory across multiple procurement channels, and ensure design continuity when primary part availability is constrained.

Substiute Parts

BAT54FN2_R1_00001

Panjit International Inc.In Stock: 7937BAT54FN2_R1_00001 Datasheet

Current PartRFQ

BAT54FN2-AU_R1_000A1

Panjit International Inc.In Stock: 6848BAT54FN2-AU_R1_000A1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BAT54FN2_R1_00001 is determined by strict equivalence across the following critical electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Voltage - DC Reverse (Vr) Maximum: 30 V
• Current - Average Rectified (Io): 200 mA
• Voltage - Forward (Vf) Maximum @ If: 600 mV @ 100 mA
• Current - Reverse Leakage @ Vr: 2 µA (measured at specified voltage)
• Technology: Schottky
• Speed Classification: Small Signal ≤ 200mA (Io), Any Speed

Mechanical Equivalence Criteria:

• Package / Case: 0402 (1006 Metric)
• Supplier Device Package: 2-DFN (1x0.6)
• Mounting Type: Surface Mount

Compliance Equivalence Criteria:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Operating Temperature - Junction: -55°C to 125°C

The substitute part BAT54FN2-AU_R1_000A1 meets all electrical, mechanical, and compliance requirements for direct substitution. This part shares the identical base product number (BAT54) and maintains parametric equivalence across all specified ratings.

Parameter Comparison

Engineering Selection Recommendations

The BAT54FN2-AU_R1_000A1 is a direct parametric equivalent to the BAT54FN2_R1_00001 and qualifies for substitution in all applications where the primary part is specified.

Selection Basis:

Both parts maintain Active product status and carry identical electrical ratings across all critical parameters: 30 V reverse voltage, 200 mA average rectified current, and 600 mV forward voltage drop at 100 mA. The mechanical compatibility is confirmed through identical package specifications (0402 / 2-DFN 1x0.6) and surface mount mounting type.

Compliance alignment is complete: both parts are ROHS3 compliant, carry MSL 1 (unlimited moisture sensitivity), and are REACH unaffected. Operating temperature ranges are identical (-55°C to 125°C junction temperature).

The substitute part BAT54FN2-AU_R1_000A1 includes automotive-grade qualification (AEC-Q101) and provides additional parametric data (4 pF capacitance @ 4V, 1MHz), which represents enhanced documentation without altering the core electrical performance required for standard applications.

Selection between these parts may be driven by supply availability, procurement lead time, or specific automotive qualification requirements. Both parts are suitable for direct board-level substitution without circuit redesign.

Frequently Asked Questions (FAQ)

Q: Can BAT54FN2-AU_R1_000A1 replace BAT54FN2_R1_00001 in existing designs?

A: Yes. Both parts are parametrically equivalent across all electrical ratings (30 V reverse voltage, 200 mA current, 600 mV forward voltage) and share identical mechanical packaging (0402 / 2-DFN 1x0.6). Direct substitution is supported without circuit modification.

Q: Are there differences in package dimensions between these parts?

A: No. Both parts use the 0402 (1006 Metric) package with 2-DFN (1x0.6) supplier device package specification. Footprint and land pattern compatibility is confirmed.

Q: What is the significance of the automotive qualification on BAT54FN2-AU_R1_000A1?

A: The BAT54FN2-AU_R1_000A1 carries AEC-Q101 automotive qualification, indicating compliance with automotive industry reliability and testing standards. This qualification does not alter electrical performance but confirms suitability for automotive applications. The standard BAT54FN2_R1_00001 remains suitable for general industrial and consumer applications.

Q: Do both parts meet RoHS requirements?

A: Yes. Both BAT54FN2_R1_00001 and BAT54FN2-AU_R1_000A1 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: Is there a difference in reverse leakage current specifications?

A: Both parts specify 2 µA reverse leakage current. The measurement conditions differ slightly (25 V for BAT54FN2_R1_00001 versus 30 V for BAT54FN2-AU_R1_000A1), but the specified leakage value remains equivalent across the rated voltage range.

Q: What is the moisture sensitivity rating for these parts?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard handling and storage procedures apply without special desiccant or humidity control requirements.

Q: Can these parts be used interchangeably in high-frequency switching applications?

A: Yes. Both parts are classified as small signal Schottky diodes with any speed rating, suitable for high-frequency switching applications up to 200 mA. The identical forward voltage drop (600 mV @ 100 mA) ensures consistent circuit performance.