M100M-E3/54 Equivalent & Substitute Parts

Part Overview

The M100M-E3/54 is a general-purpose rectifier diode rated for 1000 V DC reverse voltage and 1 A average rectified current in a DO-204AL (DO-41) axial through-hole package. Manufactured by Vishay General Semiconductor - Diodes Division, this component is classified as obsolete. Due to its obsolete status and limited inventory availability (773 pieces), equivalent and substitute parts from active product lines are necessary for new designs and ongoing production requirements. Active alternatives maintain the same electrical specifications while offering improved availability and long-term supply assurance.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	1000 V
Current - Average Rectified (Io)	1 A
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 1 A
Speed	Standard Recovery >500ns, > 200mA (Io)
Reverse Recovery Time (trr)	2 µs
Current - Reverse Leakage @ Vr	1 µA @ 1000 V
Mounting Type	Through Hole
Package / Case	DO-204AL, DO-41, Axial
Operating Temperature - Junction	-50°C ~ 150°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the M100M-E3/54 are grouped into two categories based on electrical and mechanical compatibility:

Parametric Equivalents (1000 V Rating): Parts that maintain the full 1000 V DC reverse voltage specification with identical 1 A average rectified current, forward voltage, and through-hole DO-204AL (DO-41) package configuration. These parts are direct functional replacements with active product status and superior availability.

Manufacturer Recommended Alternatives (800 V Rating): Parts rated for 800 V DC reverse voltage with 1 A average rectified current. These represent a lower voltage alternative suitable for applications where the full 1000 V rating is not required. All alternatives maintain the same through-hole axial package, 1 A current rating, and standard recovery speed characteristics.

Key Parameters Determining Substitution:

Voltage - DC Reverse (Vr) (Max): 1000 V or 800 V
Current - Average Rectified (Io): 1 A
Mounting Type: Through Hole
Package / Case: DO-204AL, DO-41, Axial
Technology: Standard
RoHS Status: ROHS3 Compliant

Parameter Comparison

Part Number	Manufacturer	Vr (Max)	Io	Vf (Max) @ If	trr	Ir @ Vr	Package	Status	Inventory
M100M-E3/54	Vishay	1000 V	1 A	1.1 V @ 1 A	2 µs	1 µA @ 1000 V	DO-204AL	Obsolete	773 Pcs
1N4007-E3/53	Vishay	1000 V	1 A	1.1 V @ 1 A	—	5 µA @ 1000 V	DO-204AL	Active	29180 Pcs
1N4007-E3/54	Vishay	1000 V	1 A	1.1 V @ 1 A	—	5 µA @ 1000 V	DO-204AL	Active	137700 Pcs
1N4007-E3/73	Vishay	1000 V	1 A	1.1 V @ 1 A	—	5 µA @ 1000 V	DO-204AL	Active	18200 Pcs
1N4007E-E3/53	Vishay	1000 V	1 A	1.1 V @ 1 A	2 µs	5 µA @ 1000 V	DO-204AL	Active	23176 Pcs
1N4007E-E3/54	Vishay	1000 V	1 A	1.1 V @ 1 A	—	5 µA @ 1000 V	DO-204AL	Active	139418 Pcs
1N4007GP-E3/54	Vishay	1000 V	1 A	1.1 V @ 1 A	2 µs	5 µA @ 1000 V	DO-204AL	Active	5750 Pcs
1N4006-T	Diodes Incorporated	800 V	1 A	1 V @ 1 A	—	5 µA @ 800 V	DO-41	Last Time Buy	4552 Pcs
1N4006-TP	Micro Commercial Co	800 V	1 A	1.1 V @ 1 A	2 µs	5 µA @ 800 V	DO-41	Active	69145 Pcs
1N4006G	Taiwan Semiconductor Corporation	800 V	1 A	1 V @ 1 A	—	5 µA @ 800 V	DO-204AL	Active	1440 Pcs
1N4006RLG	onsemi	800 V	1 A	1.1 V @ 1 A	—	10 µA @ 800 V	Axial	Not For New Designs	62255 Pcs

Engineering Selection Recommendations

For Direct Replacement (1000 V Applications):

The 1N4007-E3/54 and 1N4007E-E3/54 from Vishay are the primary equivalents for the M100M-E3/54. Both maintain the 1000 V DC reverse voltage specification, 1 A average rectified current, and DO-204AL package configuration. The 1N4007-E3/54 offers the highest inventory availability (137700 pieces) with active product status and ROHS3 compliance. The 1N4007E-E3/54 provides identical electrical performance with 139418 pieces in stock. Both parts are suitable for new designs and production applications requiring the full 1000 V rating.

The 1N4007GP-E3/54 represents an alternative with SUPERECTIFIER® series designation, offering lower junction capacitance (8 pF versus 15 pF) and active product status. This part is appropriate for applications sensitive to capacitive effects, though inventory is more limited (5750 pieces).

For Lower Voltage Applications (800 V):

The 1N4006-TP from Micro Commercial Co is recommended for applications where 800 V reverse voltage is sufficient. This part maintains 1 A average rectified current, active product status, and provides 69145 pieces in inventory. The 1N4006-TP includes specified reverse recovery time (2 µs) matching the original M100M-E3/54 specification.

The 1N4006G from Taiwan Semiconductor Corporation offers an alternative 800 V solution in DO-204AL package with active status and ROHS3 compliance, though inventory is limited (1440 pieces).

Compliance and Certification:

All recommended substitute parts maintain ROHS3 compliance, REACH unaffected status, and EAR99 export classification consistent with the original M100M-E3/54. Moisture sensitivity level remains at MSL 1 (Unlimited) across all alternatives.

Frequently Asked Questions (FAQ)

Q: Can the 1N4007-E3/54 directly replace the M100M-E3/54 in all applications?

A: Yes. The 1N4007-E3/54 maintains identical electrical specifications for voltage (1000 V), current (1 A), forward voltage (1.1 V @ 1 A), and package configuration (DO-204AL). Both parts are through-hole axial components with standard recovery speed characteristics and ROHS3 compliance. The primary difference is product status: the M100M-E3/54 is obsolete while the 1N4007-E3/54 is active with significantly higher inventory availability.

Q: What is the difference between the 1N4007-E3/54 and 1N4007E-E3/54?

A: Both parts share identical electrical ratings (1000 V, 1 A, 1.1 V forward voltage) and DO-204AL packaging. The 1N4007E-E3/54 includes specified reverse recovery time (2 µs), matching the original M100M-E3/54 specification. The 1N4007-E3/54 does not specify reverse recovery time in the provided data. Both are active products with comparable inventory levels. Selection between them depends on whether reverse recovery time specification is required for the application.

Q: Can I use an 800 V rated diode (1N4006 series) instead of the 1000 V M100M-E3/54?

A: The 1N4006 series parts are suitable only for applications where the maximum reverse voltage does not exceed 800 V. If your circuit design requires the full 1000 V rating for safety margin or peak voltage transient protection, the 1N4006 alternatives are not appropriate. For applications confirmed to operate below 800 V, the 1N4006-TP offers active product status and high inventory availability.

Q: What is the significance of the packaging designation differences (DO-204AL versus DO-41 versus Axial)?

A: DO-204AL, DO-41, and Axial refer to the same through-hole package configuration for these rectifier diodes. The designations are equivalent and interchangeable. All recommended substitute parts use this same through-hole axial package, ensuring mechanical compatibility with the original M100M-E3/54 footprint and mounting requirements.

Q: Why does the 1N4007GP-E3/54 have lower capacitance (8 pF) compared to other 1N4007 variants (15 pF)?

A: The 1N4007GP-E3/54 is designated as SUPERECTIFIER® series, which represents an optimized variant with reduced junction capacitance. This lower capacitance characteristic may provide performance benefits in high-frequency switching applications or circuits sensitive to capacitive loading. However, for standard rectification applications, the capacitance difference is not functionally significant.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All recommended substitute parts listed maintain ROHS3 compliance and REACH unaffected status, consistent with the original M100M-E3/54. This ensures compatibility with environmental and regulatory requirements for electronic component procurement.

Q: What inventory considerations should guide my selection?

A: The 1N4007-E3/54 provides the highest inventory availability (137700 pieces) among 1000 V equivalents, ensuring long-term supply security. The 1N4007E-E3/54 offers comparable availability (139418 pieces) with specified reverse recovery time. For 800 V applications, the 1N4006-TP provides substantial inventory (69145 pieces) with active product status. Selection should prioritize active product status and inventory depth for production applications requiring sustained supply.

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