CDBD2060-HF Schottky Diode Array Equivalent & Substitute Parts

Part Overview

The CDBD2060-HF is a Schottky diode array manufactured by Comchip Technology, configured as 1 pair common cathode with 60V reverse voltage rating and 20A average rectified current per diode. The component is packaged in TO-263-3 D2PAK surface mount configuration. This part is classified as obsolete, making identification of active equivalent and substitute parts essential for ongoing design support and procurement continuity.

Substiute Parts

CDBD2060-HF

Comchip TechnologyIn Stock: 1202CDBD2060-HF Datasheet

Current PartRFQ

CDBD2060-G

Comchip TechnologyIn Stock: 1054CDBD2060-G Datasheet

Parametric EquivalentRFQ

NRVBB30H60CTT4G

onsemiIn Stock: 2922NRVBB30H60CTT4G Datasheet

MFR RecommendedRFQ

SBR20A60CTB

Diodes IncorporatedIn Stock: 24357SBR20A60CTB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CDBD2060-HF is determined by the following critical parameters:

Mandatory Matching Parameters:

• Diode Configuration: 1 Pair Common Cathode
• Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
• Mounting Type: Surface Mount
• Voltage - DC Reverse (Vr) (Max): 60 V
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)

Allowable Variation Parameters:

• Current - Average Rectified (Io) (per Diode): Equal or greater than 20A
• Voltage - Forward (Vf) (Max) @ If: Equal or lower than 750 mV @ 10 A
• Current - Reverse Leakage @ Vr: Equal or lower than 500 µA @ 60 V
• Operating Temperature - Junction: Equal or wider range than -55°C ~ 150°C

Three substitute parts meet the substitution criteria with varying degrees of parameter alignment.

Parameter Comparison

Engineering Selection Recommendations

CDBD2060-G (Parametric Equivalent)

CDBD2060-G is a direct parametric equivalent manufactured by Comchip Technology with identical electrical specifications to the obsolete CDBD2060-HF. All critical parameters match exactly: 60V reverse voltage, 20A average rectified current per diode, 750 mV forward voltage at 10A, and identical temperature range. The primary distinction is product status: CDBD2060-G is active with 947 units in stock, whereas CDBD2060-HF is obsolete. Packaging differs only in format (Tape & Reel versus unspecified for main part). This part is the preferred direct replacement for applications requiring exact electrical performance matching.

NRVBB30H60CTT4G (Manufacturer Recommended - onsemi SWITCHMODE™ Series)

NRVBB30H60CTT4G is an onsemi SWITCHMODE™ series Schottky diode array meeting all mandatory substitution parameters. This part maintains 60V reverse voltage and common cathode configuration in identical TO-263-3 D2PAK packaging. Current rating is 15A per diode (lower than the 20A specification), and forward voltage is 620 mV @ 15A (lower than 750 mV @ 10A). Reverse leakage is 300 µA @ 60V (lower than 500 µA). Operating temperature range extends to 175°C (wider than -55°C to 150°C). This part is active with 2900 units in stock. Selection of this part is appropriate for applications where the 15A current rating is sufficient and where lower forward voltage or extended temperature range provides design benefit.

SBR20A60CTB (Manufacturer Recommended - Diodes Incorporated SBR® Series)

SBR20A60CTB is a Diodes Incorporated Super Barrier diode array with 60V reverse voltage and common cathode configuration in TO-263-3 D2PAK packaging. Current rating is 10A per diode (lower than the 20A specification), and forward voltage is 650 mV @ 10A (lower than 750 mV @ 10A). Reverse leakage is 500 µA @ 60V (equal to main part). Operating temperature range is -65°C to 150°C (wider low-temperature specification). This part is active with 24299 units in stock. Selection of this part is appropriate for applications where the 10A current rating is sufficient and where lower forward voltage provides design benefit.

Frequently Asked Questions (FAQ)

Q: Can CDBD2060-G be used as a direct replacement for CDBD2060-HF?

A: Yes. CDBD2060-G is a parametric equivalent with identical electrical specifications: 60V reverse voltage, 20A average rectified current per diode, 750 mV forward voltage at 10A, and -55°C to 150°C operating temperature range. Both use TO-263-3 D2PAK packaging. The primary difference is product status: CDBD2060-G is active while CDBD2060-HF is obsolete.

Q: What is the difference between NRVBB30H60CTT4G and the main part CDBD2060-HF?

A: NRVBB30H60CTT4G has a lower current rating (15A versus 20A per diode), lower forward voltage (620 mV @ 15A versus 750 mV @ 10A), lower reverse leakage (300 µA versus 500 µA @ 60V), and extended upper operating temperature (175°C versus 150°C). All other parameters including 60V reverse voltage, common cathode configuration, and TO-263-3 D2PAK packaging are identical.

Q: Can SBR20A60CTB replace CDBD2060-HF in all applications?

A: SBR20A60CTB has a lower current rating (10A versus 20A per diode). It can replace CDBD2060-HF only in applications where the maximum required current per diode does not exceed 10A. Forward voltage is lower (650 mV @ 10A), and reverse voltage, configuration, and packaging are identical.

Q: Are all substitute parts in the same package?

A: Yes. All substitute parts use TO-263-3, D2PAK (2 Leads + Tab), TO-263AB surface mount packaging, identical to the main part CDBD2060-HF.

Q: What compliance certifications apply to all parts?

A: All parts are ROHS3 compliant, have Moisture Sensitivity Level 1 (Unlimited), and are REACH unaffected. All carry ECCN EAR99 classification.

Q: Which substitute part has the best availability?

A: SBR20A60CTB has the highest inventory with 24299 units in stock, followed by NRVBB30H60CTT4G with 2900 units, and CDBD2060-G with 947 units.