S1JL RUG Equivalent & Substitute Parts

Part Overview

The S1JL RUG is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 600 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 is ROHS3 compliant.

Substitute parts are necessary when the primary part number becomes unavailable, when design revisions require alternative sourcing options, or when inventory constraints require access to equivalent alternatives that meet identical electrical and mechanical specifications.

Substiute Parts

S1JL RUG

Taiwan Semiconductor CorporationIn Stock: 983S1JL RUG Datasheet

Current PartRFQ

S1JL

Taiwan Semiconductor CorporationIn Stock: 20289S1JL Datasheet

Parametric EquivalentRFQ

S1JLH

Taiwan Semiconductor CorporationIn Stock: 19260S1JLH Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of rectifier diodes is determined by electrical parameter equivalence and mechanical compatibility. The S1JL RUG can be substituted with alternative part numbers that maintain identical specifications across the following critical parameters:

Electrical Parameters (Must Match):

• Voltage - DC Reverse (Vr) (Max): 600 V
• Current - Average Rectified (Io): 1 A
• Voltage - Forward (Vf) (Max) @ If: 1.1 V @ 1 A
• Reverse Recovery Time (trr): 1.8 µs
• Current - Reverse Leakage @ Vr: 5 µA @ 600 V
• Capacitance @ Vr, F: 9 pF @ 4V, 1MHz

Mechanical Parameters (Must Match):

• Package / Case: DO-219AB (Sub SMA)
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -55°C to 175°C

All substitute parts listed maintain 100% parameter equivalence with the main part number S1JL RUG across these specifications.

Parameter Comparison

Engineering Selection Recommendations

S1JL RUG (Primary Selection)

The S1JL RUG is the recommended selection for new designs. This part number carries Active product status, indicating full manufacturer support and ongoing production. It is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. Current inventory of 944 pieces supports immediate procurement.

S1JL (Alternative Selection)

The S1JL is electrically and mechanically equivalent to S1JL RUG with identical electrical parameters and DO-219AB Sub SMA packaging. However, this part carries Not For New Designs status, indicating it is maintained for legacy applications and existing designs only. Inventory availability is higher at 20,200 pieces. This part is suitable for replacement in existing systems or when legacy part number continuity is required.

S1JLH (Alternative Selection)

The S1JLH is electrically and mechanically equivalent to S1JL RUG with identical electrical parameters and DO-219AB Sub SMA packaging. This part carries Not For New Designs status and is maintained for legacy applications. Inventory availability is 19,224 pieces. This part is suitable for replacement in existing systems or when legacy part number continuity is required.

All three part numbers are manufactured by Taiwan Semiconductor Corporation and share identical electrical specifications, forward voltage characteristics, reverse recovery time, leakage current, and capacitance values. Selection between these parts should be based on design phase (new versus legacy) and inventory availability requirements.

Frequently Asked Questions (FAQ)

Q: Can S1JL be used as a direct replacement for S1JL RUG?

A: Yes. S1JL is electrically and mechanically equivalent to S1JL RUG. Both parts share identical voltage ratings (600 V), current ratings (1 A), forward voltage (1.1 V @ 1 A), reverse recovery time (1.8 µs), leakage current (5 µA @ 600 V), and capacitance (9 pF @ 4V, 1MHz). Both use the DO-219AB Sub SMA package and surface mount technology. The primary difference is product status: S1JL RUG is Active, while S1JL is Not For New Designs.

Q: Can S1JLH be used as a direct replacement for S1JL RUG?

A: Yes. S1JLH is electrically and mechanically equivalent to S1JL RUG. Both parts share identical voltage ratings (600 V), current ratings (1 A), forward voltage (1.1 V @ 1 A), reverse recovery time (1.8 µs), leakage current (5 µA @ 600 V), and capacitance (9 pF @ 4V, 1MHz). Both use the DO-219AB Sub SMA package and surface mount technology. The primary difference is product status: S1JL RUG is Active, while S1JLH is Not For New Designs.

Q: What does "Not For New Designs" product status mean?

A: Not For New Designs indicates that the manufacturer maintains the part for existing applications and legacy systems but does not recommend its use in new product development. These parts remain available for replacement and repair of existing designs. For new designs, the Active status part (S1JL RUG) is the appropriate selection.

Q: Are all three parts compatible with the same PCB layout?

A: Yes. All three parts use the DO-219AB Sub SMA package with surface mount technology and identical pin configurations. PCB layouts designed for S1JL RUG are directly compatible with S1JL and S1JLH without modification.

Q: What is the operating temperature range for these diodes?

A: The operating temperature range for the junction is -55°C to 175°C for all three part numbers. This range applies to S1JL RUG, S1JL, and S1JLH.

Q: Are these parts RoHS compliant?

A: Yes. All three part numbers (S1JL RUG, S1JL, and S1JLH) are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: What is the moisture sensitivity level for these diodes?

A: All three part numbers have a Moisture Sensitivity Level (MSL) of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.