MBR0540-TP-HF Equivalent & Substitute Parts Reference

Part Overview

The MBR0540-TP-HF is a Schottky diode categorized under Diodes, Rectifiers with a rated reverse voltage of 40 V and average rectified current of 500 mA. Packaged in the SOD-123 surface mount case, it offers fast recovery characteristics suitable for high-speed rectification applications. Its active status and availability in bulk packaging make it readily deployable in new designs. However, situations such as supply constraints, compliance requirements, or preference for alternate manufacturers may necessitate identifying equivalent or substitute models within the same product category and form factor.

Substiute Parts

MBR0540-TP-HF

Micro Commercial CoIn Stock: 1150MBR0540-TP-HF Datasheet

Current PartRFQ

NRVB0540T3G

onsemiIn Stock: 15387NRVB0540T3G Datasheet

SimilarRFQ

SD103AW-E3-18

Vishay General Semiconductor - Diodes DivisionIn Stock: 42321SD103AW-E3-18 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for MBR0540-TP-HF is based on direct matching of its key electrical and mechanical parameters: Schottky technology, 40 V maximum reverse voltage, 500 mA average forward current capability, fast recovery characteristics, surface mount SOD-123 package, and equivalent operating junction temperature range. Compliance certifications are considered where supplied, and the substitute candidates listed share these defining attributes strictly as provided.

Parameter Comparison

Engineering Selection Recommendations

All substitute diodes included above are listed as "Active" and have similar surface mount SOD-123 packaging. NRVB0540T3G offers AEC-Q101 automotive qualification and ROHS3 compliance with unlimited moisture sensitivity level (MSL 1), relevant for applications requiring verified quality level. SD103AW-E3-18 is also ROHS3 compliant with MSL 1 and suitable for use within permitted temperature limits. All substitutes are REACH unaffected per provided data.

Frequently Asked Questions (FAQ)

Q1: What electrical parameters must match for substituting MBR0540-TP-HF in a design?
A1: Substitute parts must share Schottky technology, maximum reverse voltage of 40 V, fast recovery characteristics, and compatible surface mount SOD-123 package.

Q2: Is package compatibility assured with the listed substitutes?
A2: All substitutes use the SOD-123 package and surface mount configuration as specified.

Q3: How do forward voltage and leakage current differ across substitutes?
A3: Differences in forward voltage (Vf) and reverse leakage current are present. For example, NRVB0540T3G lists 510 mV @ 500 mA for Vf and 20 µA @ 40 V for leakage, while MBR0540-TP-HF lists 550 mV @ 500 mA and 200 µA @ 40 V respectively.

Q4: Is automotive or compliance certification available among substitutes?
A4: NRVB0540T3G includes AEC-Q101 automotive qualification. Both NRVB0540T3G and SD103AW-E3-18 are ROHS3 compliant and REACH unaffected.

Q5: Are substitute parts equally available in terms of inventory and product status?
A5: All listed substitutes are "Active" and indicate inventory availability as provided in the data.

Q6: Can the substitutes be used within the same operating temperature range?
A6: MBR0540-TP-HF and NRVB0540T3G are specified for -55°C ~ 150°C junction temperature. SD103AW-E3-18 lists 125°C (Max) operating junction temperature.