HS1KL MQG Equivalent & Substitute Parts

Part Overview

The HS1KL MQG is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 800 V DC reverse voltage and 1 A average rectified current in a Surface Mount Sub SMA package. This component is classified as Active product status and complies with ROHS3 and REACH standards. Substitute parts are identified to provide alternative sourcing options where inventory availability, packaging formats, or specific application requirements necessitate component alternatives while maintaining electrical and mechanical compatibility.

Substiute Parts

HS1KL MQG

Taiwan Semiconductor CorporationIn Stock: 1188HS1KL MQG Datasheet

Current PartRFQ

RS07K-GS08

Vishay General Semiconductor - Diodes DivisionIn Stock: 50355RS07K-GS08 Datasheet

SimilarRFQ

RS07K-GS18

Vishay General Semiconductor - Diodes DivisionIn Stock: 50878RS07K-GS18 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts RS07K-GS08 and RS07K-GS18 are qualified as electrical and mechanical equivalents based on the following criteria:

Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 800 V
• Package / Case: DO-219AB
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -55°C to 150°C
• RoHS Status: ROHS3 Compliant
• Technology: Standard
• Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)

Substitution Basis: Both RS07K-GS08 and RS07K-GS18 maintain identical reverse voltage rating and package configuration, enabling direct mechanical and electrical substitution within the DO-219AB form factor. The primary distinction between substitute parts is packaging format: RS07K-GS08 is supplied in Cut Tape (CT) & Digi-Reel format, while RS07K-GS18 is supplied in Tape & Reel (TR) format. Both substitute parts carry AEC-Q101 automotive qualification and ROHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

HS1KL MQG (Main Part): Select this part when 1 A average rectified current capacity is required and Sub SMA packaging format is specified. This component is Active status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

RS07K-GS08 (Substitute - Cut Tape & Digi-Reel): This substitute is suitable for applications requiring 500 mA average rectified current with 800 V reverse voltage rating in DO-219AB package. The part carries AEC-Q101 automotive qualification and ROHS3 compliance. Select this variant when Cut Tape or Digi-Reel packaging format is required for automated assembly processes.

RS07K-GS18 (Substitute - Tape & Reel): This substitute is suitable for applications requiring 500 mA average rectified current with 800 V reverse voltage rating in DO-219AB package. The part carries AEC-Q101 automotive qualification and ROHS3 compliance. Select this variant when Tape & Reel packaging format is required for high-volume production environments.

Both substitute parts are Active status with ROHS3 and REACH compliance. The primary trade-off between main part and substitutes is current rating: the main part HS1KL MQG supports 1 A, while RS07K-GS08 and RS07K-GS18 support 500 mA. Substitution is valid only when circuit design permits operation at the lower 500 mA current rating.

Frequently Asked Questions (FAQ)

Q: Can RS07K-GS08 or RS07K-GS18 directly replace HS1KL MQG in all applications?

A: Direct replacement is valid only when the circuit design operates at or below 500 mA average rectified current. The HS1KL MQG is rated for 1 A, while both substitute parts are rated for 500 mA. If the application requires the full 1 A capacity, substitution is not appropriate.

Q: What is the difference between RS07K-GS08 and RS07K-GS18?

A: Both parts are electrically identical with matching 800 V reverse voltage, 500 mA current rating, and DO-219AB package. The difference is packaging format: RS07K-GS08 is supplied in Cut Tape (CT) & Digi-Reel format, while RS07K-GS18 is supplied in Tape & Reel (TR) format. Select based on assembly equipment compatibility and production volume requirements.

Q: Are the substitute parts automotive-qualified?

A: Yes. Both RS07K-GS08 and RS07K-GS18 carry AEC-Q101 automotive qualification. The main part HS1KL MQG does not specify automotive qualification.

Q: Do all three parts use the same package?

A: All three parts use the DO-219AB package for Surface Mount applications. The HS1KL MQG is designated as Sub SMA supplier device package, while RS07K-GS08 and RS07K-GS18 are designated as DO-219AB (SMF) supplier device package. Both designations refer to the same physical DO-219AB form factor.

Q: What are the compliance differences between the main part and substitutes?

A: All three parts are ROHS3 compliant and REACH unaffected. All carry unlimited moisture sensitivity level (MSL 1). The substitute parts additionally carry AEC-Q101 automotive qualification, which the main part does not specify.

Q: How do the electrical characteristics compare?

A: The reverse voltage rating (800 V) and operating temperature range (-55°C to 150°C) are identical across all three parts. The main differences are: HS1KL MQG has 1 A current rating versus 500 mA for substitutes; HS1KL MQG has 75 ns reverse recovery time versus 300 ns for substitutes; HS1KL MQG has 5 µA reverse leakage versus 2 µA for substitutes; HS1KL MQG has 1.7 V forward voltage versus 1.3 V for substitutes.