CDBV6-54CD-G Equivalent & Substitute Parts

Part Overview

The CDBV6-54CD-G is a Schottky diode array manufactured by Comchip Technology, configured as a 2 Pair Common Cathode arrangement in a 6-TSSOP (SOT-363) surface mount package. This component is designed for applications requiring low forward voltage drop and fast switching characteristics at moderate current levels. The part is currently in active production status with 736 units available in inventory. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to component availability, supply chain considerations, or design flexibility within the same functional category.

Substiute Parts

CDBV6-54CD-G

Comchip TechnologyIn Stock: 795CDBV6-54CD-G Datasheet

Current PartRFQ

BAT54CDW-7-F

Diodes IncorporatedIn Stock: 2110BAT54CDW-7-F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CDBV6-54CD-G are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are defined by the following key parameters:

Electrical Parameters:

• Diode Configuration: 2 Pair Common Cathode
• Technology: Schottky
• Voltage - DC Reverse (Vr) (Max): 30 V
• Current - Average Rectified (Io) per Diode: 200 mA (DC)
• Voltage - Forward (Vf) (Max) @ If: 1 V @ 100 mA
• Reverse Recovery Time (trr): 5 ns
• Current - Reverse Leakage @ Vr: 2 µA @ 25 V
• Operating Temperature - Junction: -65°C to 125°C

Mechanical Parameters:

• Mounting Type: Surface Mount
• Package / Case: 6-TSSOP, SC-88, SOT-363

Compliance Parameters:

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

A part qualifies as a substitute when all electrical parameters, mechanical package specifications, and compliance certifications match exactly. The BAT54CDW-7-F from Diodes Incorporated meets all these criteria and is therefore classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the CDBV6-54CD-G and BAT54CDW-7-F are active production components with full ROHS3 compliance and unlimited moisture sensitivity rating. Selection between these parts is based on availability and supply chain requirements rather than electrical or mechanical differentiation.

CDBV6-54CD-G (Comchip Technology): 736 units currently in stock. Suitable for immediate procurement and deployment in production environments where Comchip Technology sourcing is preferred or established.

BAT54CDW-7-F (Diodes Incorporated): 2048 units currently in stock. Suitable for applications requiring higher inventory availability or where Diodes Incorporated is the established supplier in the supply chain.

Both parts are functionally interchangeable within the specified electrical and thermal operating ranges. PCB layout and thermal management considerations remain identical due to package equivalence.

Frequently Asked Questions (FAQ)

Q: Can BAT54CDW-7-F be used as a direct replacement for CDBV6-54CD-G in existing designs?

A: Yes. The BAT54CDW-7-F is a parametric equivalent with identical electrical specifications, package configuration, and compliance certifications. No design modifications are required for direct substitution.

Q: Are there any differences in forward voltage characteristics between these parts?

A: No. Both parts specify a maximum forward voltage of 1 V at 100 mA forward current. Reverse leakage current is also identical at 2 µA at 25 V reverse voltage.

Q: Do both parts support the same operating temperature range?

A: Yes. Both the CDBV6-54CD-G and BAT54CDW-7-F operate across a junction temperature range of -65°C to 125°C.

Q: Is the SOT-363 package footprint identical for both parts?

A: Yes. Both parts use the 6-TSSOP (SC-88, SOT-363) surface mount package with identical pin configuration and mechanical dimensions. PCB footprints are directly compatible.

Q: What is the significance of the 2 Pair Common Cathode configuration?

A: This configuration contains two independent diode pairs within a single package, with the cathode of each pair connected to a common pin. This arrangement is standard for both parts and determines their application in dual-diode circuit topologies.

Q: Are both parts RoHS compliant?

A: Yes. Both the CDBV6-54CD-G and BAT54CDW-7-F are ROHS3 compliant with MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling.

Q: What is the reverse recovery time specification, and why is it important?

A: Both parts specify a reverse recovery time (trr) of 5 ns, which defines the switching speed of the diode. This parameter is critical for high-frequency applications and is identical between the two parts.