GP10T-M3/54 Equivalent & Substitute Parts

Part Overview

The GP10T-M3/54 is a general-purpose rectifier diode rated for 1300 V DC reverse voltage and 1 A average rectified current in a DO-204AL (DO-41) axial through-hole package. This component is classified as obsolete, which necessitates identification of active equivalent parts for continued system support and procurement. The part is manufactured by Vishay General Semiconductor - Diodes Division and complies with ROHS3 and REACH requirements.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	1300	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	1.1	V @ 1 A
Reverse Recovery Time (trr)	3	µs
Current - Reverse Leakage @ Vr	5	µA @ 1300 V
Package / Case	DO-204AL, DO-41, Axial	—
Mounting Type	Through Hole	—
Operating Temperature - Junction	-65 to 150	°C

Substitute Part Grouping Explanation

Substitution of the obsolete GP10T-M3/54 is determined by electrical and mechanical parameter equivalence. The primary substitution criteria are:

Electrical Parameters:

Voltage - DC Reverse (Vr) (Max): 1300 V minimum
Current - Average Rectified (Io): 1 A minimum
Reverse Recovery Time (trr): 3 µs maximum
Current - Reverse Leakage @ Vr: 5 µA maximum @ 1300 V
Operating Temperature - Junction: -65°C to 150°C minimum range

Mechanical Parameters:

Package / Case: DO-204AL (DO-41) axial through-hole
Mounting Type: Through Hole

Compliance Parameters:

RoHS Status: ROHS3 Compliant
REACH Status: REACH Unaffected

The substitute part GP10T-E3/54 meets all electrical and mechanical requirements for direct substitution. The forward voltage specification differs (1.3 V vs. 1.1 V @ 1 A), which represents a relaxation of the original specification and does not restrict substitution in applications designed for the original part.

Parameter Comparison

Parameter	GP10T-M3/54 (Main)	GP10T-E3/54 (Substitute)	Match Status
Voltage - DC Reverse (Vr) (Max)	1300 V	1300 V	Equivalent
Current - Average Rectified (Io)	1 A	1 A	Equivalent
Voltage - Forward (Vf) (Max) @ If	1.1 V @ 1 A	1.3 V @ 1 A	Substitute Higher
Speed	Standard Recovery >500ns, > 200mA (Io)	Standard Recovery >500ns, > 200mA (Io)	Equivalent
Reverse Recovery Time (trr)	3 µs	3 µs	Equivalent
Current - Reverse Leakage @ Vr	5 µA @ 1300 V	5 µA @ 1300 V	Equivalent
Capacitance @ Vr, F	5 pF @ 4V, 1MHz	5 pF @ 4V, 1MHz	Equivalent
Package / Case	DO-204AL, DO-41, Axial	DO-204AL, DO-41, Axial	Equivalent
Operating Temperature - Junction	-65°C ~ 150°C	-65°C ~ 150°C	Equivalent
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
REACH Status	REACH Unaffected	REACH Unaffected	Equivalent

Engineering Selection Recommendations

The GP10T-E3/54 is the direct substitute for the obsolete GP10T-M3/54. Selection of this substitute is based on the following factors:

Product Status: The GP10T-E3/54 is classified as Active, ensuring continued availability and manufacturer support, whereas the GP10T-M3/54 is Obsolete.

Electrical Equivalence: All critical electrical parameters match or exceed the original specification. The forward voltage specification of the substitute (1.3 V @ 1 A) is higher than the original (1.1 V @ 1 A), which represents acceptable relaxation for general-purpose rectifier applications.

Compliance Certification: Both parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for new designs and legacy system support.

Packaging and Mounting: The DO-204AL (DO-41) axial through-hole package is identical, enabling direct mechanical and electrical substitution without PCB redesign or rework.

Inventory Availability: The GP10T-E3/54 maintains significantly higher inventory levels (12020 Pcs) compared to the obsolete part (829 Pcs), supporting long-term procurement reliability.

Frequently Asked Questions (FAQ)

Q: Can the GP10T-E3/54 be used as a direct replacement for the GP10T-M3/54 in existing designs?

A: Yes. The GP10T-E3/54 meets all electrical and mechanical specifications required for direct substitution. The identical package (DO-204AL, DO-41), voltage rating (1300 V), current rating (1 A), and operating temperature range (-65°C to 150°C) enable pin-for-pin and functional replacement without circuit modification.

Q: What is the difference in forward voltage between the two parts?

A: The GP10T-M3/54 specifies a maximum forward voltage of 1.1 V @ 1 A, while the GP10T-E3/54 specifies 1.3 V @ 1 A. This difference represents acceptable variation within the general-purpose rectifier category and does not restrict substitution in applications designed for the original part.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts are ROHS3 compliant and REACH unaffected. They maintain identical regulatory status and are suitable for applications requiring environmental compliance certification.

Q: What packaging options are available for the GP10T-E3/54?

A: The GP10T-E3/54 is supplied in Cut Tape (CT) packaging. The original GP10T-M3/54 packaging specification was not provided in the available data. Both parts use the identical DO-204AL (DO-41) axial through-hole component package.

Q: Why is the GP10T-M3/54 classified as obsolete?

A: The GP10T-M3/54 is no longer in active production. The GP10T-E3/54 serves as the active equivalent and is the recommended part for new procurement and design implementation.

Q: Are there any thermal or performance considerations when substituting these parts?

A: Both parts share identical operating temperature ranges (-65°C to 150°C) and reverse recovery time specifications (3 µs). Thermal performance and switching characteristics are equivalent, supporting direct substitution in all thermal environments within the specified range.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message