EGP10F Equivalent & Substitute Parts

Part Overview

The EGP10F is a general-purpose rectifier diode manufactured by onsemi, rated for 300 V DC reverse voltage and 1 A average rectified current in a through-hole DO-41 package. This device features fast recovery characteristics with a reverse recovery time of 50 ns, making it suitable for standard rectification applications across industrial and consumer electronics.

The EGP10F carries a "Not For New Designs" product status, indicating that onsemi has discontinued active development for this part number. This status necessitates identification of equivalent and substitute components that maintain electrical and mechanical compatibility while offering active product support or improved availability.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	300	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	1.25	V @ 1 A
Reverse Recovery Time (trr)	50	ns
Current - Reverse Leakage @ Vr	5	µA @ 300 V
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	-
Mounting Type	Through Hole	-
Package / Case	DO-204AL, DO-41, Axial	-
Operating Temperature - Junction	-65 to 150	°C
RoHS Status	ROHS3 Compliant	-

Substitute Part Grouping Explanation

Substitution of the EGP10F is determined by strict equivalence across the following critical parameters:

Mandatory Electrical Parameters:

Voltage - DC Reverse (Vr) (Max): 300 V
Current - Average Rectified (Io): 1 A
Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)
Reverse Recovery Time (trr): ≤ 50 ns (equal or faster)
Current - Reverse Leakage @ Vr: 5 µA @ 300 V

Mandatory Mechanical Parameters:

Mounting Type: Through Hole
Package / Case: DO-204AL, DO-41, or Axial (interchangeable form factors)

Compliance Parameters:

RoHS Status: ROHS3 Compliant
REACH Status: REACH Unaffected

Substitute parts must satisfy all mandatory electrical parameters and maintain through-hole mounting compatibility. Forward voltage (Vf) variations within the specified range do not preclude substitution. Operating temperature range differences are acceptable provided the application operates within the substitute part's specified junction temperature limits.

Parameter Comparison

Parameter	EGP10F (onsemi)	MUR130G (onsemi)	HER104G-AP (MCC)	HER104G-TP (MCC)	EGP10F-E3/54 (Vishay)
Voltage - DC Reverse (Vr) (Max)	300 V	300 V	300 V	300 V	300 V
Current - Average Rectified (Io)	1 A	1 A	1 A	1 A	1 A
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 1 A	1.25 V @ 1 A	1 V @ 1 A	1 V @ 1 A	1.25 V @ 1 A
Reverse Recovery Time (trr)	50 ns	75 ns	50 ns	50 ns	50 ns
Current - Reverse Leakage @ Vr	5 µA @ 300 V	5 µA @ 300 V	5 µA @ 300 V	5 µA @ 300 V	5 µA @ 300 V
Speed Classification	Fast Recovery ≤ 500ns, > 200mA	Fast Recovery ≤ 500ns, > 200mA	Fast Recovery ≤ 500ns, > 200mA	Fast Recovery ≤ 500ns, > 200mA	Fast Recovery ≤ 500ns, > 200mA
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Supplier Device Package	DO-41	Axial	DO-41	DO-41	DO-204AL (DO-41)
Operating Temperature - Junction	-65 to 150°C	-65 to 175°C	-55 to 125°C	-55 to 125°C	-65 to 150°C
Product Status	Not For New Designs	Obsolete	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

The HER104G-AP and HER104G-TP manufactured by Micro Commercial Co represent the preferred substitutes for the EGP10F. Both parts maintain identical electrical specifications (300 V, 1 A, 50 ns reverse recovery time) and are classified as Active products with ongoing manufacturer support. The HER104G-AP is supplied in Tape & Box packaging, while the HER104G-TP is supplied in Tape & Reel format. Both are ROHS3 compliant and suitable for direct pin-compatible replacement in through-hole applications. The operating temperature range of -55°C to 125°C is narrower than the EGP10F but remains adequate for standard industrial and consumer applications.

The EGP10F-E3/54 manufactured by Vishay General Semiconductor maintains full electrical equivalence to the EGP10F, including identical forward voltage (1.25 V @ 1 A) and reverse recovery time (50 ns). This part is supplied in Tape & Reel format with DO-204AL (DO-41) packaging and carries Active product status. The operating temperature range matches the EGP10F (-65°C to 150°C), making it suitable for applications requiring extended temperature performance.

Secondary Substitute (Obsolete Status):

The MUR130G manufactured by onsemi satisfies all mandatory electrical parameters with the exception of reverse recovery time, which is specified at 75 ns compared to the EGP10F's 50 ns. This 25 ns difference may introduce measurable switching losses in high-frequency rectification circuits. The MUR130G carries Obsolete product status and is supplied in Axial package format. This part is suitable only for applications where the extended reverse recovery time does not compromise circuit performance.

Compliance Verification:

All substitute parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory compatibility with the EGP10F across global markets.

Frequently Asked Questions (FAQ)

Q: Can the HER104G-AP directly replace the EGP10F in existing circuit boards?

A: Yes. The HER104G-AP maintains identical electrical specifications (300 V, 1 A, 50 ns reverse recovery time) and through-hole DO-41 package compatibility. Pin-for-pin replacement is supported without circuit modification.

Q: What is the difference between HER104G-AP and HER104G-TP?

A: Both parts are electrically identical. The primary difference is packaging format: HER104G-AP is supplied in Tape & Box (TB) format, while HER104G-TP is supplied in Tape & Reel (TR) format. Selection depends on assembly process requirements and volume considerations.

Q: Why is the MUR130G listed as a substitute if its reverse recovery time is 75 ns instead of 50 ns?

A: The MUR130G satisfies the fast recovery speed classification (≤ 500ns, > 200mA) and maintains all other critical electrical parameters. However, the extended reverse recovery time may increase switching losses in applications operating at high frequencies. Engineering evaluation is required to confirm suitability for specific circuit designs.

Q: Is the EGP10F-E3/54 suitable for applications requiring extended temperature operation?

A: Yes. The EGP10F-E3/54 maintains the same operating temperature range as the original EGP10F (-65°C to 150°C), making it suitable for applications requiring extended temperature performance. The HER104G variants operate within -55°C to 125°C and may not be suitable for applications requiring operation below -55°C or above 125°C.

Q: What is the significance of the "Not For New Designs" status on the EGP10F?

A: This status indicates that onsemi has discontinued active development and support for the EGP10F. While existing inventory remains available, new designs should incorporate substitute parts with Active product status, such as the HER104G-AP, HER104G-TP, or EGP10F-E3/54, to ensure long-term availability and manufacturer support.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (MUR130G, HER104G-AP, HER104G-TP, and EGP10F-E3/54) are ROHS3 compliant and REACH unaffected, maintaining regulatory compatibility with the original EGP10F.

Q: Can the MUR130G be used in high-frequency switching applications?

A: The MUR130G's 75 ns reverse recovery time is acceptable for standard rectification but may introduce measurable switching losses in high-frequency applications. The HER104G variants and EGP10F-E3/54, with 50 ns reverse recovery time, are preferred for circuits operating above 100 kHz.

Q: What packaging considerations apply when substituting the EGP10F?

A: The EGP10F is supplied in DO-41 package format. All substitute parts maintain through-hole mounting compatibility. The EGP10F-E3/54 is designated as DO-204AL (DO-41), which is mechanically and electrically equivalent. The MUR130G is supplied in Axial format, which is also through-hole compatible but features different lead geometry. Verify PCB layout compatibility before substitution.

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