NRVB5100MFST3G Equivalent & Substitute Parts

Part Overview

The NRVB5100MFST3G is a Schottky rectifier diode manufactured by onsemi, rated for 100 V DC reverse voltage and 5 A average rectified current in a surface mount 5-DFN (5x6) package. This component is classified as obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this diode specification.

Substiute Parts

NRVB5100MFST3G

onsemiIn Stock: 1026NRVB5100MFST3G Datasheet

Current PartRFQ

NRVB5100MFST1G

onsemiIn Stock: 26291NRVB5100MFST1G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the NRVB5100MFST3G are identified based on electrical and mechanical parameter equivalence. The primary substitution criteria are:

Electrical Parameters:

• Voltage - DC Reverse (Vr) (Max): 100 V
• Current - Average Rectified (Io): 5 A
• Voltage - Forward (Vf) (Max) @ If: 980 mV @ 5 A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: 10 µA @ 100 V

Mechanical Parameters:

• Mounting Type: Surface Mount
• Package / Case: 8-PowerTDFN, 5 Leads
• Supplier Device Package: 5-DFN (5x6) (8-SOFL)
• Operating Temperature - Junction: -55°C ~ 175°C

Parts meeting all specified electrical and mechanical parameters are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The NRVB5100MFST1G is a direct parametric equivalent to the NRVB5100MFST3G. Both parts share identical electrical specifications, mechanical package configuration, and compliance certifications (ROHS3 Compliant, REACH Unaffected).

The primary distinction between these parts is product status and packaging format. The NRVB5100MFST3G is classified as obsolete, while the NRVB5100MFST1G maintains active product status with higher inventory availability (26,200 pieces in stock versus 952 pieces). The NRVB5100MFST1G is supplied in Tape & Reel (TR) packaging format.

For new designs and ongoing production, the NRVB5100MFST1G is the appropriate selection due to active product status and sustained supply chain support. Both parts are suitable for applications requiring 100 V, 5 A Schottky rectification in surface mount 5-DFN packages with operating temperatures from -55°C to 175°C.

Frequently Asked Questions (FAQ)

Q: Can NRVB5100MFST1G replace NRVB5100MFST3G in existing designs?

A: Yes. The NRVB5100MFST1G is a parametric equivalent with identical electrical ratings (100 V, 5 A, 980 mV forward voltage), recovery speed characteristics, leakage current specifications, and mechanical package configuration (5-DFN 5x6). Both parts are ROHS3 compliant and REACH unaffected.

Q: What is the difference between NRVB5100MFST3G and NRVB5100MFST1G?

A: The parts are electrically and mechanically identical. The NRVB5100MFST3G is obsolete product status, while NRVB5100MFST1G is active. The NRVB5100MFST1G is supplied in Tape & Reel packaging, whereas the NRVB5100MFST3G packaging format is not specified.

Q: Are there any thermal or performance differences between these parts?

A: No. Both parts share identical operating temperature range (-55°C to 175°C), forward voltage characteristics (980 mV @ 5 A), reverse leakage current (10 µA @ 100 V), and fast recovery speed specifications (≤ 500ns, > 200mA).

Q: What is the moisture sensitivity level for these diodes?

A: Both NRVB5100MFST3G and NRVB5100MFST1G have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements.

Q: Are these parts suitable for high-temperature applications?

A: Yes. Both parts are rated for junction temperatures up to 175°C, supporting high-temperature circuit applications within the specified operating range.