SS110LSH Equivalent & Substitute Parts

Part Overview

The SS110LSH is a Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 100V reverse voltage and 1A average rectified current in a surface mount SOD-123HE package. This component is classified as Active product status and is qualified to AEC-Q101 automotive standards with ROHS3 compliance.

Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained across the specified parameter set. Alternative sources become necessary due to inventory availability, supply chain optimization, or design flexibility requirements while maintaining functional equivalence.

Substiute Parts

SS110LSH

Taiwan Semiconductor CorporationIn Stock: 7707SS110LSH Datasheet

Current PartRFQ

SS110LS

Taiwan Semiconductor CorporationIn Stock: 30404SS110LS Datasheet

Parametric EquivalentRFQ

SS1H10LS

Taiwan Semiconductor CorporationIn Stock: 10442SS1H10LS Datasheet

Parametric EquivalentRFQ

S110FP

onsemiIn Stock: 23500S110FP Datasheet

Parametric EquivalentRFQ

SS10100HE_R1_00001

Panjit International Inc.In Stock: 6491SS10100HE_R1_00001 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SS110LSH is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Criteria:

• Voltage - DC Reverse (Vr) (Max): 100V
• Current - Average Rectified (Io): 1A
• Voltage - Forward (Vf) (Max) @ If: 800 mV @ 1A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Package / Case: SOD-123H
• Supplier Device Package: SOD-123HE
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -55°C to 150°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

All identified substitute parts maintain these electrical and mechanical specifications. Variations in secondary parameters such as Current - Reverse Leakage @ Vr and Capacitance @ Vr, F do not disqualify substitution when primary performance criteria are met.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status, Automotive Qualified):

SS110LSH and S110FP both carry Active or equivalent product status with AEC-Q101 automotive qualification. SS110LSH is designated Active status with current inventory of 7,630 pieces. S110FP carries "Not For New Designs" status despite AEC-Q101 qualification, indicating it is suitable for existing production but not recommended for new circuit designs.

Secondary Selection (Active Status, Standard Grade):

SS110LS, SS1H10LS, and SS10100HE_R1_00001 are all designated Active status. These parts maintain full electrical equivalence and RoHS3 compliance. SS110LS offers the highest inventory availability at 30,376 pieces. SS1H10LS demonstrates superior reverse leakage performance at 1 µA @ 100V compared to the 50 µA specification of the main part. SS10100HE_R1_00001 from Panjit International Inc. provides an alternative manufacturer source with 6,400 pieces in stock.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance, REACH Unaffected status, and MSL 1 (Unlimited) moisture sensitivity rating. Automotive applications requiring AEC-Q101 qualification should prioritize SS110LSH or S110FP. Non-automotive applications may select from the full substitute list based on availability and supply chain requirements.

Frequently Asked Questions (FAQ)

Q: Can SS110LS be used as a direct replacement for SS110LSH?

A: Yes. SS110LS maintains identical electrical specifications across all critical parameters: 100V reverse voltage, 1A average rectified current, 800mV forward voltage at 1A, fast recovery speed, SOD-123HE package, and operating temperature range of -55°C to 150°C. Both parts are Active status with ROHS3 compliance and MSL 1 rating.

Q: What is the difference between SS1H10LS and SS110LSH?

A: SS1H10LS differs in reverse leakage current specification: 1 µA @ 100V versus 50 µA @ 100V for SS110LSH. All other electrical and mechanical parameters are equivalent. SS1H10LS does not specify capacitance at Vr, F. Both parts are Active status with identical package and temperature specifications.

Q: Why is S110FP marked "Not For New Designs"?

A: S110FP carries "Not For New Designs" product status designation. This indicates the part is available for existing production support but should not be selected for new circuit designs. For new designs, select from parts with Active status: SS110LSH, SS110LS, SS1H10LS, or SS10100HE_R1_00001.

Q: Are all substitute parts automotive qualified?

A: Only SS110LSH and S110FP carry AEC-Q101 automotive qualification and Automotive grade designation. SS110LS, SS1H10LS, and SS10100HE_R1_00001 do not specify automotive qualification. For automotive applications, use SS110LSH or S110FP.

Q: Can I use SS10100HE_R1_00001 from Panjit International Inc. in place of the Taiwan Semiconductor Corporation part?

A: Yes. SS10100HE_R1_00001 maintains all mandatory electrical equivalence criteria: 100V reverse voltage, 1A average rectified current, 800mV forward voltage at 1A, fast recovery speed, SOD-123HE package, and -55°C to 150°C operating temperature. It is Active status with ROHS3 compliance. Reverse leakage is 30 µA @ 100V and capacitance is 100pF @ 0V, 1MHz.

Q: What is the difference in capacitance specifications among the substitute parts?

A: Capacitance specifications vary: SS110LSH and SS110LS specify 80pF @ 4V, 1MHz; S110FP specifies 32pF @ 4V, 1MHz; SS10100HE_R1_00001 specifies 100pF @ 0V, 1MHz; SS1H10LS does not specify capacitance. These variations do not affect substitution eligibility when primary electrical performance criteria are met.

Q: Are all parts available in the same packaging?

A: Yes. All substitute parts use SOD-123H package / case with SOD-123HE supplier device package designation. All are surface mount components with identical footprint and land pattern compatibility.

Q: What is the inventory status of each substitute part?

A: SS110LS has the highest availability at 30,376 pieces. S110FP has 23,400 pieces. SS1H10LS has 10,350 pieces. SS10100HE_R1_00001 has 6,400 pieces. SS110LSH (main part) has 7,630 pieces in stock.