GS1ME-TPS05 Equivalent & Substitute Parts

Part Overview

The GS1ME-TPS05 is a general-purpose rectifier diode rated for 1000 V DC reverse voltage and 1 A average rectified current in a surface mount SMAE package. Manufactured by Micro Commercial Co, this component is classified as obsolete. Due to its obsolete status, equivalent and substitute parts from active manufacturers are necessary for new designs and ongoing production requirements. Substitute parts maintain the core electrical specifications while offering improved availability and active product support.

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)
Current - Reverse Leakage @ Vr	10 µA @ 1000 V
Capacitance @ Vr, F	15pF @ 4V, 1MHz
Mounting Type	Surface Mount
Package / Case	DO-214AC, SMA
Operating Temperature - Junction	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the GS1ME-TPS05 is determined by the following critical parameters:

Electrical Equivalence Criteria:

Voltage - DC Reverse (Vr) (Max): 1000 V
Current - Average Rectified (Io): 1 A
Voltage - Forward (Vf) (Max) @ If: 1.1 V @ 1 A (maximum allowable)
Speed: Standard Recovery >500ns, > 200mA (Io)
Operating Temperature - Junction: -55°C ~ 150°C

Mechanical Compatibility Criteria:

Mounting Type: Surface Mount
Package / Case: DO-214AC, SMA (primary) or DO-221AC, SMA Flat Leads (SMAF - compatible variant)

Compliance Criteria:

RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

Substitute parts are grouped into two categories:

Category 1: Direct Manufacturer Equivalents (Micro Commercial Co) Parts from the same manufacturer with identical electrical specifications and active product status.

Category 2: Parametric Equivalents (Alternative Manufacturers) Parts from Comchip Technology, Rectron USA, Panjit International Inc., EVVO Semi, and onsemi that meet or exceed the electrical and mechanical requirements of the GS1ME-TPS05.

Parameter Comparison

Part Number	Manufacturer	Vr (Max)	Io	Vf (Max) @ If	Package	Product Status	Reverse Leakage @ Vr	Capacitance @ Vr, F
GS1ME-TPS05	Micro Commercial Co	1000 V	1 A	1.1 V @ 1 A	DO-214AC, SMA	Obsolete	10 µA @ 1000 V	15pF @ 4V, 1MHz
GS1M-LTP	Micro Commercial Co	1000 V	1 A	1 V @ 1 A	DO-214AC, SMA	Active	10 µA @ 1000 V	15pF @ 4V, 1MHz
ACGRA4007-HF	Comchip Technology	1000 V	1 A	1.1 V @ 1 A	DO-214AC, SMA	Active	5 µA @ 1000 V	10pF @ 4V, 1MHz
AS1M-HF	Comchip Technology	1000 V	1 A	1.1 V @ 1 A	DO-214AC, SMA	Active	5 µA @ 1000 V	Not specified
CGRA4007-G	Comchip Technology	1000 V	1 A	1.1 V @ 1 A	DO-214AC, SMA	Active	5 µA @ 1000 V	Not specified
FM4007	Rectron USA	1000 V	1 A	1.1 V @ 1 A	DO-214AC, SMA	Active	5 µA @ 1000 V	15pF @ 4V, 1MHz
GS1M_R1_00001	Panjit International Inc.	1000 V	1 A	1.1 V @ 1 A	DO-214AC, SMA	Active	1 µA @ 1000 V	12pF @ 4V, 1MHz
GS1MWG_R1_00001	Panjit International Inc.	1000 V	1 A	1.1 V @ 1 A	DO-214AC, SMA	Not For New Designs	1 µA @ 1000 V	7pF @ 4V, 1MHz
GT1MMA_R1_00001	Panjit International Inc.	1000 V	1 A	1.1 V @ 1 A	DO-214AC, SMA	Active	1 µA @ 1000 V	8pF @ 4V, 1MHz
M7	EVVO Semi	1000 V	1 A	1.1 V @ 1 A	DO-221AC, SMA Flat Leads	Active	5 µA @ 1 kV	15pF @ 4V, 1MHz
NRVA4007T3G	onsemi	1000 V	1 A	1.1 V @ 1 A	DO-214AC, SMA	Not For New Designs	10 µA @ 1000 V	Not specified

Engineering Selection Recommendations

Primary Recommendation: GS1M-LTP

The GS1M-LTP from Micro Commercial Co is the direct manufacturer equivalent with active product status. This part maintains identical electrical specifications to the GS1ME-TPS05 with the exception of forward voltage (1 V versus 1.1 V at 1 A), which represents an improvement. The GS1M-LTP is ROHS3 compliant, MSL 1, and available in high inventory (88,005 pcs). This part is suitable for direct replacement in new designs.

Secondary Recommendations for Active Product Status:

Comchip Technology Series (ACGRA4007-HF, AS1M-HF, CGRA4007-G): These parts meet all electrical requirements with reduced reverse leakage current (5 µA versus 10 µA). ACGRA4007-HF and AS1M-HF carry AEC-Q101 automotive qualification. All three are ROHS3 compliant and MSL 1. These parts are suitable for applications requiring automotive-grade components.

Rectron USA FM4007: This part meets all electrical specifications with AEC-Q101 automotive qualification. Reverse leakage is 5 µA, and capacitance matches the original specification at 15pF. ROHS3 compliant and MSL 1. Suitable for automotive applications.

Panjit International Inc. Series (GS1M_R1_00001, GT1MMA_R1_00001): Both parts are active and meet all electrical requirements. These parts feature lower reverse leakage current (1 µA versus 10 µA), which may provide performance benefits in high-impedance circuits. ROHS3 compliant and MSL 1. GS1M_R1_00001 is recommended over GT1MMA_R1_00001 due to higher inventory availability (17,649 pcs versus 1,712 pcs).

EVVO Semi M7: This part uses the SMAF package variant (DO-221AC, SMA Flat Leads) instead of the standard SMAE/DO-214AC package. Electrical specifications are equivalent. ROHS3 compliant and MSL 1. This part is suitable only if the SMAF package footprint is compatible with the application.

Parts Not Recommended for New Designs:

GS1MWG_R1_00001, NRVA4007T3G are marked "Not For New Designs" and should not be selected for new product development.

Frequently Asked Questions (FAQ)

Q: Can GS1M-LTP directly replace GS1ME-TPS05 in existing designs?

A: Yes. The GS1M-LTP is the direct manufacturer equivalent from Micro Commercial Co. Both parts share identical electrical specifications with the exception of forward voltage (1 V versus 1.1 V at 1 A), which represents an improvement. The GS1M-LTP is pin-compatible and package-compatible (DO-214AC, SMA).

Q: What is the difference between SMAE and DO-214AC packages?

A: SMAE is the supplier device package designation used by Micro Commercial Co for the GS1ME-TPS05. DO-214AC is the industry standard package designation for the same physical form factor. These designations refer to the same surface mount package and are mechanically and electrically compatible.

Q: Are the Comchip Technology parts (ACGRA4007-HF, AS1M-HF, CGRA4007-G) suitable for automotive applications?

A: ACGRA4007-HF and AS1M-HF carry AEC-Q101 automotive qualification. CGRA4007-G does not specify automotive qualification. If automotive qualification is required, select ACGRA4007-HF or AS1M-HF.

Q: What is the significance of reverse leakage current differences among substitute parts?

A: Reverse leakage current is specified at maximum reverse voltage (1000 V). The GS1ME-TPS05 specifies 10 µA, while some substitutes specify 5 µA or 1 µA. Lower reverse leakage current indicates better diode quality and may provide performance benefits in high-impedance circuits. All specified values are within acceptable ranges for general-purpose rectification.

Q: Can the EVVO Semi M7 (SMAF package) be used as a substitute?

A: The M7 uses the SMAF package variant (DO-221AC, SMA Flat Leads) instead of the standard DO-214AC package. While electrical specifications are equivalent, the SMAF package has different mechanical dimensions and footprint. The M7 is suitable only if the application PCB footprint is designed for the SMAF package or if the footprint is compatible with both variants.

Q: Why are some substitute parts marked "Not For New Designs"?

A: Parts marked "Not For New Designs" (GS1MWG_R1_00001, NRVA4007T3G) are in the later stages of their product lifecycle. These parts remain available for existing production support but should not be selected for new product development. Select active parts instead.

Q: What does RoHS3 compliance mean?

A: RoHS3 compliance indicates the part meets the Restriction of Hazardous Substances Directive 3 (2015/863/EU), which restricts the use of specific hazardous materials including lead, cadmium, mercury, and certain flame retardants. All listed substitute parts are RoHS3 compliant.

Q: What does MSL 1 (Unlimited) mean?

A: Moisture Sensitivity Level (MSL) 1 indicates the component has unlimited shelf life and does not require special moisture-control handling during storage and transport. All listed parts carry MSL 1 rating.

Q: Are there parametric differences that would affect circuit performance?

A: All substitute parts meet the core electrical specifications (1000 V, 1 A, standard recovery). Minor variations exist in forward voltage (1 V to 1.1 V), reverse leakage current (1 µA to 10 µA), and capacitance (7pF to 15pF). These variations are within acceptable ranges for general-purpose rectification and will not affect circuit performance in typical applications.

Q: Which substitute part offers the best availability?

A: NRVA4007T3G from onsemi offers the highest inventory (305,400 pcs). However, this part is marked "Not For New Designs." Among active parts, GS1M-LTP offers the highest inventory (88,005 pcs) and is the recommended choice.

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