HS1KL R3G Equivalent & Substitute Parts

Part Overview

The HS1KL R3G 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 based on matching electrical specifications, package compatibility, and operational parameters to ensure functional equivalence in circuit applications.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	800 V
Current - Average Rectified (Io)	1 A
Voltage - Forward (Vf) (Max) @ If	1.7 V @ 1 A
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	75 ns
Current - Reverse Leakage @ Vr	5 µA @ 800 V
Package / Case	DO-219AB
Mounting Type	Surface Mount
Operating Temperature - Junction	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the HS1KL R3G are identified based on the following critical parameters:

Electrical Compatibility Criteria:

Voltage - DC Reverse (Vr) (Max): 800 V minimum
Package / Case: DO-219AB (physical and electrical compatibility)
Mounting Type: Surface Mount
Operating Temperature Range: -55°C ~ 150°C minimum
Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)

Compliance Requirements:

RoHS Status: ROHS3 Compliant
REACH Status: REACH Unaffected
Product Status: Active

The identified substitute parts (RS07K-GS08 and RS07K-GS18) share the same 800 V reverse voltage rating, DO-219AB package, Surface Mount configuration, and fast recovery speed classification. Both substitute parts maintain compliance with ROHS3 and REACH standards and operate within the specified temperature range.

Parameter Comparison

Parameter	HS1KL R3G	RS07K-GS08	RS07K-GS18
Manufacturer	Taiwan Semiconductor Corporation	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division
Voltage - DC Reverse (Vr) (Max)	800 V	800 V	800 V
Current - Average Rectified (Io)	1 A	500 mA	500 mA
Voltage - Forward (Vf) (Max) @ If	1.7 V @ 1 A	1.3 V @ 1 A	1.3 V @ 1 A
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	75 ns	300 ns	300 ns
Current - Reverse Leakage @ Vr	5 µA @ 800 V	2 µA @ 800 V	2 µA @ 800 V
Package / Case	DO-219AB	DO-219AB	DO-219AB
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Packaging Format	Tape & Reel (TR)	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)

Engineering Selection Recommendations

HS1KL R3G (Primary Part): Active product status with ROHS3 compliance and REACH unaffected designation. Rated for 1 A average rectified current with 75 ns reverse recovery time. Supplied in Tape & Reel packaging format.

RS07K-GS08 (Substitute - Cut Tape Format): Active product status with ROHS3 compliance and REACH unaffected designation. Rated for 500 mA average rectified current with 300 ns reverse recovery time. Supplied in Cut Tape (CT) & Digi-Reel® packaging format. Includes AEC-Q101 automotive qualification. Current rating is 50% of the primary part.

RS07K-GS18 (Substitute - Tape & Reel Format): Active product status with ROHS3 compliance and REACH unaffected designation. Rated for 500 mA average rectified current with 300 ns reverse recovery time. Supplied in Tape & Reel packaging format, matching the primary part's packaging configuration. Includes AEC-Q101 automotive qualification. Current rating is 50% of the primary part.

Selection between substitute parts depends on packaging requirements and application current demands. Both substitute parts share identical electrical ratings and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can RS07K-GS08 or RS07K-GS18 directly replace HS1KL R3G in all applications?

A: Both substitute parts share the same 800 V reverse voltage rating, DO-219AB package, Surface Mount configuration, and fast recovery speed classification. However, the substitute parts are rated for 500 mA average rectified current compared to the primary part's 1 A rating. Substitution is valid only for applications requiring 500 mA or less average rectified current.

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

A: Both parts are electrically identical with 800 V reverse voltage, 500 mA current rating, and DO-219AB packaging. The primary difference is the packaging format: RS07K-GS08 is supplied in Cut Tape (CT) & Digi-Reel® format, while RS07K-GS18 is supplied in Tape & Reel (TR) format. RS07K-GS18 matches the primary part's Tape & Reel packaging configuration.

Q: Are the substitute parts compliant with the same standards as HS1KL R3G?

A: Yes. Both RS07K-GS08 and RS07K-GS18 are ROHS3 compliant and REACH unaffected, matching the primary part's compliance status. Both substitute parts also include AEC-Q101 automotive qualification.

Q: What is the significance of the reverse recovery time difference?

A: The primary part HS1KL R3G has a reverse recovery time of 75 ns, while both substitute parts have 300 ns. This parameter affects switching speed in high-frequency applications. The longer recovery time of the substitute parts may impact performance in circuits sensitive to switching transients.

Q: Can I use RS07K-GS08 in applications requiring Tape & Reel packaging?

A: No. RS07K-GS08 is supplied in Cut Tape (CT) & Digi-Reel® format. For Tape & Reel packaging, use RS07K-GS18, which matches the primary part's packaging configuration.

Q: What is the operating temperature range for all three parts?

A: All three parts operate across the same junction temperature range of -55°C to 150°C.

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