EFE13C Bridge Rectifier Equivalent & Substitute Parts

Part Overview

The EFE13C is a single-phase bridge rectifier module manufactured by Sensata-Crydom, rated for 600 V peak reverse voltage and 75 A average rectified current. This component is classified as obsolete, which necessitates identification of equivalent substitute parts for ongoing system maintenance and new designs. The EFE13C is designed for chassis mount applications and operates across the industrial temperature range of -40°C to 125°C.

Substiute Parts

EFE13C

Sensata-CrydomIn Stock: 968EFE13C Datasheet

Current PartRFQ

M50100SB600

Sensata-CrydomIn Stock: 5178M50100SB600 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EFE13C is determined by the following critical parameters:

• Diode Type: Single Phase bridge rectifier configuration
• Voltage Rating: 600 V peak reverse voltage (minimum requirement)
• Current Rating: 75 A average rectified current (minimum requirement)
• Mounting Type: Chassis Mount
• Package Type: Module form factor
• Operating Temperature: -40°C ~ 125°C compatibility

The substitute part M50100SB600 meets all mandatory electrical and mechanical parameters. It maintains identical voltage and temperature specifications while providing increased current capacity (100 A), which is compatible with applications designed for the 75 A EFE13C. The M50100SB600 is manufactured by the same supplier (Sensata-Crydom) and uses identical mounting and packaging specifications.

Parameter Comparison

Engineering Selection Recommendations

The M50100SB600 is the qualified substitute for the obsolete EFE13C. Selection is based on the following factors:

• Product Status: The EFE13C is obsolete; the M50100SB600 is active and currently manufactured, ensuring long-term availability and supply chain continuity.
• Electrical Compatibility: Both parts maintain identical 600 V peak reverse voltage and -40°C to 125°C operating temperature specifications. The M50100SB600 provides 100 A current capacity, which exceeds the 75 A requirement of the EFE13C, ensuring adequate performance margin.
• Regulatory Compliance: The M50100SB600 is ROHS3 compliant and REACH affected, meeting current environmental and regulatory standards. The EFE13C is REACH unaffected, reflecting its obsolete status.
• Mechanical Compatibility: Both parts use identical chassis mount module packaging, ensuring direct mechanical fit in existing designs.

Frequently Asked Questions (FAQ)

Q: Can the M50100SB600 directly replace the EFE13C in existing applications?

A: Yes. The M50100SB600 maintains all critical electrical parameters (600 V, -40°C to 125°C) and identical mounting specifications. The increased current rating (100 A vs. 75 A) provides additional capacity without affecting compatibility.

Q: What is the significance of the higher current rating on the M50100SB600?

A: The M50100SB600 is rated for 100 A average rectified current compared to the EFE13C's 75 A. This higher rating provides design margin and does not create incompatibility with applications designed for 75 A operation.

Q: Are there packaging differences between the EFE13C and M50100SB600?

A: No. Both parts use identical module packaging with chassis mount configuration. Physical dimensions and mounting interfaces are compatible.

Q: Why is the EFE13C classified as obsolete?

A: The EFE13C is no longer manufactured by Sensata-Crydom. The M50100SB600 represents the current active product line for equivalent single-phase 600 V bridge rectifier modules.

Q: What compliance certifications apply to the M50100SB600?

A: The M50100SB600 is ROHS3 compliant and REACH affected, meeting current environmental regulations. The EFE13C predates these standards and is classified as REACH unaffected.

Q: Is the forward voltage specification relevant for substitution?

A: The M50100SB600 specifies a maximum forward voltage of 1.2 V at 100 A. This parameter was not provided for the EFE13C. Both parts use standard bridge rectifier technology with comparable forward voltage characteristics at their respective rated currents.