PVT312LS Solid State Relay - Equivalent & Substitute Parts

Part Overview

The PVT312LS is a Solid State SPST-NO (1 Form A) relay manufactured by Infineon Technologies, designed for switching applications with a load capacity of 170 mA across 0-250V AC/DC. This component features a 6-SMD surface mount package with a 1.2VDC input trigger voltage and 15 Ohms maximum on-state resistance.

The PVT312LS carries an Obsolete product status. Identifying equivalent substitute parts is essential for maintaining design continuity, ensuring supply chain reliability, and supporting long-term production requirements for systems utilizing this component.

Substiute Parts

PVT312LS

Infineon TechnologiesIn Stock: 2395PVT312LS Datasheet

Current PartRFQ

PVT312LSPBF

Infineon TechnologiesIn Stock: 1502PVT312LSPBF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PVT312LS is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPST-NO (1 Form A)
• Input voltage: 1.2VDC
• Load voltage range: 0 V ~ 250 V
• Load current capacity: 170 mA
• On-state resistance: 15 Ohms maximum
• Output type: AC, DC
• Mounting type: Surface Mount
• Package / Case: 6-SMD (0.300", 7.62mm)
• Termination style: Gull Wing
• Moisture sensitivity level: 4 (72 Hours)

The PVT312LSPBF qualifies as a direct substitute, maintaining identical electrical and mechanical specifications while offering improved product status and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The PVT312LSPBF is the direct equivalent substitute for the obsolete PVT312LS. Both components maintain identical electrical performance and mechanical specifications across all critical parameters.

The PVT312LSPBF offers two significant advantages:

• Active product status ensures ongoing manufacturer support and availability
• ROHS3 compliance satisfies current regulatory requirements, whereas the PVT312LS is RoHS non-compliant

For new designs or production continuity, the PVT312LSPBF is the appropriate selection. Both components share the same base product number (PVT312) and are functionally interchangeable within the specified electrical and mechanical constraints.

Frequently Asked Questions (FAQ)

Q: Can the PVT312LSPBF directly replace the PVT312LS in existing designs?

A: Yes. The PVT312LSPBF maintains identical electrical specifications (1.2VDC input, 170 mA load current, 0-250V load voltage, 15 Ohms on-state resistance) and mechanical package (6-SMD, 0.300" gull wing termination). No circuit modifications are required.

Q: What is the difference between PVT312LS and PVT312LSPBF?

A: The primary differences are product status and regulatory compliance. The PVT312LS is obsolete and RoHS non-compliant. The PVT312LSPBF is active and ROHS3 compliant. Electrical and mechanical specifications are identical.

Q: Are there packaging differences between these parts?

A: The PVT312LSPBF is supplied in tube packaging, while the PVT312LS uses standard packaging. Both components use the same 6-SMD (0.300", 7.62mm) surface mount package with gull wing termination.

Q: What does SPST-NO circuit configuration mean?

A: SPST-NO (Single Pole Single Throw - Normally Open) indicates a relay with one switching contact that remains open until activated. In this case, the relay closes when the 1.2VDC input signal is applied.

Q: Is the PVT312LSPBF suitable for both AC and DC load switching?

A: Yes. The output type specification "AC, DC" confirms this component can switch both alternating and direct current loads within the 0-250V range at up to 170 mA.

Q: What does MSL 4 (72 Hours) indicate?

A: Moisture Sensitivity Level 4 specifies that the component requires storage in controlled humidity conditions and has a 72-hour floor life after exposure to ambient conditions before soldering.