RB088BM200FHTL Equivalent & Substitute Parts

Part Overview

The RB088BM200FHTL is a Schottky diode array manufactured by Rohm Semiconductor, configured as 1 pair common cathode with 200V reverse voltage rating and 10A average rectified current per diode. This component is designed for surface mount applications in automotive-grade circuits requiring fast recovery rectification. The part is currently in active production status with AEC-Q101 automotive qualification and ROHS3 compliance. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory management, or supply chain continuity.

Substiute Parts

RB088BM200FHTL

Rohm SemiconductorIn Stock: 1459RB088BM200FHTL Datasheet

Current PartRFQ

RB088BM200TL

Rohm SemiconductorIn Stock: 2207RB088BM200TL Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RB088BM200FHTL is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match):

• Voltage - DC Reverse (Vr) (Max): 200 V
• Current - Average Rectified (Io) (per Diode): 10 A
• Voltage - Forward (Vf) (Max) @ If: 880 mV @ 5 A
• Current - Reverse Leakage @ Vr: 7 µA @ 200 V
• Operating Temperature - Junction (Max): 150°C

Functional Parameters (Must Match):

• Diode Configuration: 1 Pair Common Cathode
• Technology: Schottky
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)

Mechanical & Compliance Parameters (Must Match):

• Package / Case: TO-252-3, DPAK (2 Leads + Tab), SC-63
• Mounting Type: Surface Mount
• Grade: Automotive
• Qualification: AEC-Q101
• RoHS Status: ROHS3 Compliant

The RB088BM200TL meets all specified criteria and is classified as a parametric equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

Both RB088BM200FHTL and RB088BM200TL are active production parts from Rohm Semiconductor with identical electrical, mechanical, and compliance specifications. Selection between these parts is based on availability and supply chain requirements:

RB088BM200FHTL: Primary selection when available. Current inventory: 1394 pieces.

RB088BM200TL: Direct substitute with no functional or performance differences. Current inventory: 2125 pieces. This part may be selected when RB088BM200FHTL availability is constrained or when higher stock levels are required for production planning.

Both parts maintain AEC-Q101 automotive qualification, ROHS3 compliance, and identical electrical performance across all specified parameters. No design modifications, PCB layout changes, or thermal management adjustments are required when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can RB088BM200TL be used as a direct replacement for RB088BM200FHTL in automotive applications?

A: Yes. Both parts are AEC-Q101 qualified, automotive-grade Schottky diode arrays with identical electrical ratings (200V reverse voltage, 10A per diode), forward voltage characteristics, leakage current, and thermal specifications. They share the same TO-252-3 DPAK package and mounting requirements.

Q: Are there any differences in the package or PCB footprint between these parts?

A: No. Both parts use the TO-252-3, DPAK (2 Leads + Tab), SC-63 package. PCB footprints, land patterns, and assembly processes are identical.

Q: What is the difference between RB088BM200FHTL and RB088BM200TL?

A: The parts are electrically and mechanically equivalent. The difference in part number designation reflects packaging or distribution channel variations from Rohm Semiconductor. Both are surface mount, tape and reel packaged components with identical specifications.

Q: Are both parts RoHS compliant?

A: Yes. Both RB088BM200FHTL and RB088BM200TL are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: Can these parts be used interchangeably in existing designs without re-qualification?

A: Yes. Since both parts are from the same manufacturer, share identical electrical and mechanical parameters, and maintain the same AEC-Q101 qualification status, they are interchangeable without design changes or re-qualification requirements.

Q: What is the maximum junction temperature for these diodes?

A: The maximum operating junction temperature is 150°C for both parts.

Q: What is the reverse leakage current specification?

A: Both parts specify 7 µA maximum reverse leakage current at 200V reverse voltage.