RF Diode PIN BAP64-05,215 Equivalent & Substitute Parts

Part Overview

The BAP64-05,215 is an RF Diode PIN manufactured by NXP USA Inc., classified as a 1 Pair Common Cathode PIN diode with a peak reverse voltage rating of 175V and 250 mW power dissipation in SOT-23 (TO-236AB) packaging. This part is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity. Substitute parts must maintain electrical performance within the specified parameter ranges while meeting packaging and compliance requirements.

Substiute Parts

BAP64-05,215

NXP USA Inc.In Stock: 1039BAP64-05,215 Datasheet

Current PartRFQ

BAR6305E6327HTSA1

Infineon TechnologiesIn Stock: 915BAR6305E6327HTSA1 Datasheet

MFR RecommendedRFQ

BAR6405E6327HTSA1

Infineon TechnologiesIn Stock: 7611BAR6405E6327HTSA1 Datasheet

MFR RecommendedRFQ

MA4P7433CK-287T

MACOM Technology SolutionsIn Stock: 2402MA4P7433CK-287T Datasheet

MFR RecommendedRFQ

BAP64-05-TP

Micro Commercial CoIn Stock: 84741BAP64-05-TP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BAP64-05,215 is determined by the following critical parameters: diode type (PIN - 1 Pair Common Cathode), package compatibility (SOT-23-3), peak reverse voltage rating, maximum current capability, power dissipation, and operating temperature range. Substitute parts must match or exceed the electrical specifications of the original part to ensure functional compatibility in RF applications.

The substitute parts are grouped into two categories:

Manufacturer Recommended Substitutes: Parts from Infineon Technologies (BAR6305E6327HTSA1 and BAR6405E6327HTSA1) and MACOM Technology Solutions (MA4P7433CK-287T) that maintain the same diode topology and package while offering active product status and full compliance certifications.

Parametric Equivalent: BAP64-05-TP from Micro Commercial Co provides identical electrical specifications and packaging to the original part, with significantly higher inventory availability.

Parameter Comparison

Engineering Selection Recommendations

BAR6405E6327HTSA1 (Infineon Technologies): This part is the primary recommended substitute. It maintains the 175V peak reverse voltage specification of the original BAP64-05,215, matching all critical electrical parameters including capacitance, resistance, and power dissipation. The part carries active product status with full ROHS3 compliance and unlimited moisture sensitivity rating. Inventory availability is substantial at 7,600 pieces. The PG-SOT23 package is mechanically and electrically compatible with the original TO-236AB packaging.

BAP64-05-TP (Micro Commercial Co): This parametric equivalent provides identical electrical specifications and operating temperature range to the original part. It is a direct functional replacement with the same 175V rating, 100 mA current, and 1.35Ohm resistance characteristics. Inventory availability is significantly higher at 84,710 pieces, supporting high-volume production requirements. The part is obsolete but maintains full compliance certifications.

BAR6305E6327HTSA1 (Infineon Technologies): This substitute is suitable only for applications where the peak reverse voltage requirement can be reduced to 50V. It maintains identical power dissipation, current rating, and package compatibility. Active product status and full compliance certifications apply. Use is restricted to lower-voltage RF circuit designs.

MA4P7433CK-287T (MACOM Technology Solutions): This substitute accommodates applications requiring higher current capability (150 mA maximum) and elevated operating temperature (175°C junction temperature). The 75V peak reverse voltage rating limits use to lower-voltage designs. Active product status and full compliance certifications apply.

Frequently Asked Questions (FAQ)

Q: Can BAR6305E6327HTSA1 be used as a direct replacement for BAP64-05,215?

A: BAR6305E6327HTSA1 is not a direct replacement. While it maintains identical package, diode topology, power dissipation, and current rating, the peak reverse voltage is reduced to 50V compared to the original 175V specification. Use this substitute only in circuit designs where the lower voltage rating is acceptable.

Q: What is the primary advantage of BAR6405E6327HTSA1 over BAP64-05-TP?

A: BAR6405E6327HTSA1 carries active product status from Infineon Technologies, ensuring long-term availability and manufacturing support. BAP64-05-TP is obsolete, which may present supply chain risks despite current high inventory levels. Both parts maintain identical electrical specifications and package compatibility.

Q: Are all substitute parts compatible with the original SOT-23 footprint?

A: All substitute parts use SOT-23-3 (TO-236-3, SC-59) packaging, which is mechanically and electrically compatible with the original BAP64-05,215 TO-236AB package. No PCB layout modifications are required.

Q: Does MA4P7433CK-287T offer any performance advantages?

A: MA4P7433CK-287T supports higher maximum current (150 mA versus 100 mA) and higher operating temperature (175°C versus 150°C junction temperature). However, the 75V peak reverse voltage rating is lower than the original 175V specification. This substitute is suitable only for applications with reduced voltage requirements but higher current or temperature demands.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts maintain ROHS3 compliance, MSL 1 (Unlimited) moisture sensitivity rating, and EAR99 export classification. These certifications match the original BAP64-05,215 specifications.

Q: Is the capacitance specification critical for substitution?

A: Capacitance values are similar across all substitutes (0.3pF to 0.35pF at specified voltage and frequency conditions). The slight variation in BAR6305E6327HTSA1 (0.3pF @ 5V versus 0.35pF @ 20V) reflects measurement at different bias conditions but does not affect functional compatibility in RF applications where these diodes are used.