DCF010-TL-E Equivalent & Substitute Parts

Part Overview

The DCF010-TL-E is a general-purpose diode array manufactured by onsemi, configured as a 1 Pair Common Anode with 80V reverse voltage rating and 100mA average rectified current per diode. The device is packaged in a 3-SMD, Gull Wing surface mount configuration. This part is classified as obsolete, necessitating identification of functionally equivalent alternatives for new designs and ongoing production requirements. Substitute parts maintain the same electrical specifications while offering improved product status and availability.

Substiute Parts

DCF010-TL-E

onsemiIn Stock: 2194DCF010-TL-E Datasheet

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M1MA152WAT1G

onsemiIn Stock: 305128M1MA152WAT1G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the DCF010-TL-E is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Diode configuration must be 1 Pair Common Anode
• Maximum reverse voltage (Vr) must be 80V or greater
• Average rectified current (Io) per diode must be 100mA or greater
• Forward voltage (Vf) at 100mA must not exceed 1.2V
• Speed classification must support Small Signal operation (≤ 200mA)
• Technology classification must be Standard

Mechanical Equivalence Criteria:

• Mounting type must be Surface Mount
• Package must accommodate the same circuit board layout requirements

The M1MA152WAT1G meets all electrical equivalence criteria and maintains surface mount compatibility. While the package form differs (TO-236-3/SC-59/SOT-23-3 versus 3-SMD Gull Wing), both are surface mount technologies suitable for automated assembly.

Parameter Comparison

Engineering Selection Recommendations

The M1MA152WAT1G is the direct electrical equivalent for the DCF010-TL-E. Both devices are manufactured by onsemi and share identical core electrical specifications: 80V reverse voltage, 100mA average rectified current, 1.2V forward voltage at 100mA, and 1 Pair Common Anode configuration.

Product Status Consideration: The DCF010-TL-E is classified as obsolete, while the M1MA152WAT1G maintains active product status. This distinction is significant for long-term supply chain planning and design continuity.

Compliance Advantage: The M1MA152WAT1G is ROHS3 compliant, whereas the DCF010-TL-E compliance status is not specified. Both parts are REACH Unaffected and carry EAR99 ECCN classification.

Thermal Performance: The M1MA152WAT1G supports a maximum junction temperature of 150°C compared to 125°C for the DCF010-TL-E, providing additional thermal margin in applications approaching temperature limits.

Package Consideration: The M1MA152WAT1G uses TO-236-3/SC-59/SOT-23-3 packaging, which differs from the 3-SMD Gull Wing package of the DCF010-TL-E. PCB layout modifications are required for this substitution.

Frequently Asked Questions (FAQ)

Q: Can the M1MA152WAT1G directly replace the DCF010-TL-E in existing designs?

A: Electrical substitution is valid. Both devices meet identical electrical specifications for reverse voltage, forward voltage, and current ratings. However, the package form differs, requiring PCB layout redesign. The M1MA152WAT1G uses TO-236-3/SC-59/SOT-23-3 packaging while the DCF010-TL-E uses 3-SMD Gull Wing packaging.

Q: What are the key electrical parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: (1) Diode configuration (1 Pair Common Anode), (2) Maximum reverse voltage of 80V or greater, (3) Average rectified current of 100mA or greater per diode, (4) Forward voltage not exceeding 1.2V at 100mA, and (5) Small Signal speed classification.

Q: Why is the M1MA152WAT1G preferred over the obsolete DCF010-TL-E?

A: The M1MA152WAT1G maintains active product status, ensuring ongoing availability and supply chain stability. It also provides ROHS3 compliance certification and higher maximum junction temperature (150°C versus 125°C), offering improved thermal performance.

Q: Are there any electrical performance differences between these parts?

A: The core electrical specifications are identical. Minor differences exist in reverse recovery time (4ns for DCF010-TL-E versus 10ns for M1MA152WAT1G) and reverse leakage current specifications, but these do not affect functional equivalence for general-purpose rectification applications.

Q: What packaging considerations apply to this substitution?

A: The DCF010-TL-E uses 3-SMD Gull Wing surface mount packaging, while the M1MA152WAT1G uses TO-236-3/SC-59/SOT-23-3 packaging. Both are surface mount technologies, but footprint and land pattern differ. PCB redesign is necessary for mechanical compatibility.