BA 892 E6433 Equivalent & Substitute Parts

Part Overview

The BA 892 E6433 is an RF Diode Standard - Single manufactured by Infineon Technologies, rated for 35V peak reverse voltage and 100 mA maximum current in an SC-80 package. This component is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. The part operates at a maximum junction temperature of 150°C and exhibits 1.1 pF capacitance at 3V, 1MHz and 500 mOhm resistance at 10 mA, 100 MHz.

Substiute Parts

BA 892 E6433

Infineon TechnologiesIn Stock: 932BA 892 E6433 Datasheet

Current PartRFQ

MADP-007455-12790T

MACOM Technology SolutionsIn Stock: 2218MADP-007455-12790T Datasheet

MFR RecommendedRFQ

MADP-008120-12790T

MACOM Technology SolutionsIn Stock: 19157MADP-008120-12790T Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the BA 892 E6433 is based on the following electrical and mechanical criteria:

Allowed Substitution Parameters:

• Voltage - Peak Reverse (Max): Equal to or greater than 35V
• Current - Max: Equal to or greater than 100 mA
• Package / Case: SC-79 or SC-80 compatible footprints
• Operating Temperature: Equal to or greater than 150°C
• Diode Type: PIN diodes are acceptable as functional equivalents for RF applications
• Moisture Sensitivity Level: MSL 1 or better

The substitute parts MADP-007455-12790T and MADP-008120-12790T, both manufactured by MACOM Technology Solutions, meet these criteria. Both are PIN diode variants with 100V peak reverse voltage ratings (exceeding the 35V requirement), 150 mA maximum current (exceeding the 100 mA requirement), SC-79 package compatibility, and 175°C operating temperature ratings (exceeding the 150°C requirement).

Parameter Comparison

Engineering Selection Recommendations

Both MADP-007455-12790T and MADP-008120-12790T are active production components from MACOM Technology Solutions, providing long-term availability compared to the obsolete BA 892 E6433. Both substitutes exceed the electrical requirements of the original part across voltage, current, and temperature ratings.

MADP-007455-12790T provides 0.35 pF capacitance at 50V, 1 MHz and 3 Ohm resistance at 10 mA, 100 MHz. MADP-008120-12790T provides 0.15 pF capacitance at 10V, 1.8 GHz and 2.5 Ohm resistance at 10 mA, 1.8 GHz. The selection between these two substitutes depends on the specific frequency and impedance requirements of the application circuit.

Both parts are ROHS3 compliant (MADP-008120-12790T explicitly noted) and carry EAR99 export classification matching the original component. Packaging is available in SC-79 and SOD-523 configurations, requiring verification of PCB footprint compatibility with the original SC-80 design.

Frequently Asked Questions (FAQ)

Q: Can MADP-007455-12790T or MADP-008120-12790T directly replace BA 892 E6433 without circuit modification?

A: Both substitutes meet or exceed all specified electrical parameters (voltage, current, temperature). However, package compatibility must be verified. The original BA 892 E6433 uses SC-80 packaging, while substitutes use SC-79 or SOD-523. PCB footprint redesign may be required.

Q: What is the difference between MADP-007455-12790T and MADP-008120-12790T?

A: Both are PIN diodes with identical voltage and current ratings. The primary differences are capacitance and resistance characteristics at different frequencies. MADP-007455-12790T is specified at 100 MHz, while MADP-008120-12790T is specified at 1.8 GHz. Select based on your circuit's operating frequency.

Q: Why are the substitute parts PIN diodes instead of Standard diodes?

A: PIN diodes are functionally equivalent to standard RF diodes in RF applications and provide superior performance characteristics. Both substitute parts exceed the original part's electrical specifications and are active production components with guaranteed long-term availability.

Q: Are there any compliance or certification concerns with these substitutes?

A: Both MADP-007455-12790T and MADP-008120-12790T carry EAR99 export classification matching the original BA 892 E6433. MADP-008120-12790T is explicitly ROHS3 compliant. Moisture sensitivity level remains MSL 1 (Unlimited) for all parts.

Q: What inventory status should I expect?

A: MADP-007455-12790T has 2,188 pieces in stock. MADP-008120-12790T has 19,053 pieces in stock. Both are significantly higher than the original BA 892 E6433 (838 pieces), which is obsolete.