HS1KL RUG Equivalent & Substitute Parts

Part Overview

The HS1KL RUG 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 Sub SMA surface mount 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 when the primary part number becomes unavailable or when specific packaging or supplier requirements necessitate component alternatives.

Substiute Parts

HS1KL RUG

Taiwan Semiconductor CorporationIn Stock: 723HS1KL RUG Datasheet

Current PartRFQ

RS07K-GS08

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

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RS07K-GS18

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

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HS1KL RUG are identified based on the following critical electrical and mechanical parameters:

Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 800 V
• Package / Case: DO-219AB
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -55°C ~ 150°C
• RoHS Status: ROHS3 Compliant
• Technology: Standard

Allowable Variations:

• Current - Average Rectified (Io): Substitute parts rated at 500 mA are acceptable for applications requiring ≤ 500 mA
• Reverse Recovery Time (trr): Substitute parts with extended recovery time (300 ns) remain within fast recovery classification
• Forward Voltage (Vf): Substitute parts with lower forward voltage (1.3 V @ 1 A) provide improved efficiency characteristics
• Reverse Leakage Current: Substitute parts with lower leakage (2 µA @ 800 V) provide enhanced performance

The RS07K-GS08 and RS07K-GS18 are functionally equivalent for applications where the current requirement does not exceed 500 mA. Both substitute parts maintain identical voltage ratings, package specifications, and temperature operating range.

Parameter Comparison

Engineering Selection Recommendations

Primary Part (HS1KL RUG): Select this part for applications requiring 1 A average rectified current capacity. The HS1KL RUG offers the highest current rating among the three options and maintains ROHS3 compliance with unlimited moisture sensitivity rating.

Substitute Part RS07K-GS18: Select this part when sourcing from Vishay General Semiconductor is preferred and application current requirements do not exceed 500 mA. The RS07K-GS18 is supplied in Tape & Reel packaging, matching the primary part's packaging format. This part carries AEC-Q101 automotive qualification and provides lower forward voltage and reverse leakage characteristics. ROHS3 and REACH compliance are maintained.

Substitute Part RS07K-GS08: Select this part when Cut Tape or Digi-Reel packaging is required and application current requirements do not exceed 500 mA. The RS07K-GS08 is functionally equivalent to RS07K-GS18 with identical electrical specifications. This part carries AEC-Q101 automotive qualification. ROHS3 and REACH compliance are maintained.

All three parts share identical voltage ratings, package specifications, temperature operating range, and regulatory compliance status. Selection between substitute parts depends on current requirement compatibility and packaging format availability.

Frequently Asked Questions (FAQ)

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

A: Substitution is valid only for applications where the average rectified current requirement does not exceed 500 mA. The HS1KL RUG is rated for 1 A, while both Vishay substitute parts are rated for 500 mA. Applications requiring current above 500 mA must use the HS1KL RUG.

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

A: Both parts are electrically identical with matching voltage ratings, current ratings, and temperature specifications. The primary 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. Selection depends on assembly line equipment compatibility and inventory management requirements.

Q: Are the substitute parts compatible with the same PCB footprint?

A: Yes. All three parts use the DO-219AB package with surface mount mounting type. PCB footprints are identical and interchangeable.

Q: Do the substitute parts meet the same compliance standards?

A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and carry unlimited moisture sensitivity rating (MSL 1). The substitute parts additionally carry AEC-Q101 automotive qualification, which exceeds the standard qualification of the primary part.

Q: What is the impact of the different reverse recovery times?

A: The HS1KL RUG has a reverse recovery time of 75 ns, while both substitute parts have 300 ns. Both remain within the fast recovery classification (≤ 500 ns for > 200 mA). The longer recovery time in substitute parts may result in slightly increased switching losses in high-frequency applications but remains acceptable for standard rectification applications.

Q: Can I use the substitute parts if my application requires 1 A current?

A: No. The RS07K-GS08 and RS07K-GS18 are rated for maximum 500 mA average rectified current. Using these parts in applications requiring 1 A would exceed component ratings and create reliability risk. The HS1KL RUG must be used for 1 A applications.

Q: What are the inventory considerations for these parts?

A: HS1KL RUG has 674 pieces in stock. RS07K-GS08 has 50,300 pieces in stock. RS07K-GS18 has 50,802 pieces in stock. Substitute parts offer significantly higher inventory availability.