RN152GT2R RF Diode PIN Equivalent & Substitute Parts

Part Overview

The RN152GT2R is an RF Diode PIN manufactured by Rohm Semiconductor, classified as a single PIN diode rated for 30V peak reverse voltage with a maximum current of 100 mA. The device is packaged in SOD-723 (VMD2) and is currently listed as obsolete. Due to its obsolete status, identifying functionally equivalent substitute parts is necessary for design continuity and procurement planning. Substitute parts must maintain compatibility across key electrical parameters including voltage rating, current capacity, and RF characteristics at the specified operating frequency.

Substiute Parts

RN152GT2R

Rohm SemiconductorIn Stock: 824RN152GT2R Datasheet

Current PartRFQ

BAR6503WE6327HTSA1

Infineon TechnologiesIn Stock: 12601BAR6503WE6327HTSA1 Datasheet

SimilarRFQ

BAP51-02,115

NXP SemiconductorsIn Stock: 15678BAP51-02,115 Datasheet

SimilarRFQ

BAP51-02,315

NXP USA Inc.In Stock: 938BAP51-02,315 Datasheet

SimilarRFQ

BAP51-02-TP

Micro Commercial CoIn Stock: 5995BAP51-02-TP Datasheet

SimilarRFQ

BAP65-02,115

NXP SemiconductorsIn Stock: 2313BAP65-02,115 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RN152GT2R is determined by the following criteria:

Primary Compatibility Parameters:

• Diode Type: PIN - Single (required match)
• Voltage - Peak Reverse (Max): 30V minimum (equal or higher acceptable)
• Current - Max: 100 mA minimum (equal or higher acceptable)
• Operating Temperature: 150°C maximum junction temperature (equal or higher acceptable)
• RoHS Compliance: ROHS3 Compliant (required match)

Secondary Consideration Parameters:

• Capacitance and resistance characteristics at specified frequencies
• Package form factor and thermal characteristics
• Product status (active preferred for long-term availability)

The substitute parts identified below meet the primary compatibility parameters. Variations in capacitance and resistance values reflect different manufacturing processes and package geometries but remain within acceptable RF performance ranges for PIN diode applications.

Parameter Comparison

Engineering Selection Recommendations

Tier 1 - Direct Electrical Match with Active Status: BAP65-02,115 (NXP Semiconductors) is the primary recommended substitute. This part maintains the 30V voltage rating and 100 mA current capacity of the RN152GT2R while offering superior power dissipation (715 mW vs. unspecified), extended operating temperature range (-65°C to 150°C), and active product status ensuring long-term availability. The SOD-523 package provides improved thermal performance compared to SOD-723.

Tier 2 - Electrical Compatibility with Voltage Derating: BAR6503WE6327HTSA1 (Infineon Technologies) matches the 30V/100 mA electrical specification and maintains active product status. The SOD-323 package offers a compact alternative. This part is suitable for applications where the original SOD-723 package footprint can be accommodated by SOD-323 layout modifications.

Tier 3 - Voltage-Rated Alternatives: BAP51-02,115, BAP51-02,315, and BAP51-02-TP are rated for 60V peak reverse voltage with 50 mA maximum current. These parts are electrically compatible for applications operating below 30V and 50 mA, providing design margin for voltage and current headroom. BAP51-02,115 and BAP51-02,315 are active products from NXP Semiconductors and NXP USA Inc., respectively. BAP51-02-TP (Micro Commercial Co) is obsolete and should be avoided for new designs.

Compliance Verification: All recommended substitutes maintain ROHS3 compliance and REACH unaffected status, matching the regulatory posture of the original RN152GT2R.

Frequently Asked Questions (FAQ)

Q: Can BAP51-02,115 directly replace RN152GT2R in all applications? A: BAP51-02,115 is electrically compatible for circuits operating at or below 30V and 50 mA. The 60V rating provides design margin but does not affect functionality in 30V applications. Package differences (SOD-523 vs. SOD-723) require PCB layout verification.

Q: What is the primary advantage of BAP65-02,115 over other substitutes? A: BAP65-02,115 maintains the exact 30V/100 mA electrical specification of RN152GT2R while offering active product status, superior power dissipation capability (715 mW), and extended temperature range. This part requires no electrical derating and ensures procurement continuity.

Q: Are package differences between SOD-723, SOD-323, and SOD-523 critical for substitution? A: Package differences affect PCB footprint, thermal performance, and handling. SOD-523 and SOD-323 packages offer improved thermal characteristics compared to SOD-723. Physical layout compatibility must be verified during design integration.

Q: Why is BAP51-02-TP listed if it is obsolete? A: BAP51-02-TP is included for reference in legacy system documentation and reverse-engineering applications. For new designs, active alternatives (BAP51-02,115 or BAP51-02,315) are preferred to ensure long-term supply chain stability.

Q: What RF performance differences exist between the RN152GT2R and its substitutes? A: Capacitance and resistance values vary across substitutes due to different semiconductor processes and package geometries. All parts maintain PIN diode RF characteristics suitable for RF switching and attenuation applications at 1 MHz and 100 MHz measurement frequencies. Application-specific RF performance testing is recommended for critical circuits.

Q: Are all substitutes RoHS3 compliant? A: Yes. All identified substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the regulatory requirements of the original RN152GT2R.