PVD1352N Solid State Relay - Equivalent & Substitute Parts

Part Overview

The PVD1352N is a solid state relay (SSR) manufactured by Infineon Technologies, configured as a SPST-NO (Single Pole Single Throw - Normally Open) switching device. This 8-DIP through-hole component is rated for 550 mA load current at 0-100V DC output with a maximum on-state resistance of 1.5 Ohms and 1.2VDC input trigger voltage.

The PVD1352N carries an Obsolete product status. Locating equivalent and substitute parts is necessary to maintain system functionality in applications where this component is no longer readily available or where design updates require active, compliant alternatives.

Substiute Parts

PVD1352N

Infineon TechnologiesIn Stock: 1843PVD1352N Datasheet

Current PartRFQ

PVD1352NPBF

Infineon TechnologiesIn Stock: 4226PVD1352NPBF Datasheet

DirectRFQ

AQV251

Panasonic Electric WorksIn Stock: 1468AQV251 Datasheet

MFR RecommendedRFQ

AQV252

Panasonic Electric WorksIn Stock: 3062AQV252 Datasheet

MFR RecommendedRFQ

AQW212EH

Panasonic Electric WorksIn Stock: 15657AQW212EH Datasheet

MFR RecommendedRFQ

AQY282EH

Panasonic Electric WorksIn Stock: 1639AQY282EH Datasheet

MFR RecommendedRFQ

LCA701

IXYS Integrated Circuits DivisionIn Stock: 2087LCA701 Datasheet

MFR RecommendedRFQ

PLA134

IXYS Integrated Circuits DivisionIn Stock: 2477PLA134 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PVD1352N is determined by the following critical parameters:

• Circuit Configuration: Must be SPST-NO (1 Form A) to maintain identical switching topology
• Voltage - Load Range: Must support the full 0-100V range or a subset that covers the application requirement
• Load Current: Must meet or exceed 550 mA at rated voltage
• Input Voltage: Must be compatible with 1.2VDC trigger signal
• Mounting Type: Through-hole DIP packages are preferred for direct PCB compatibility
• On-State Resistance: Lower resistance values indicate improved performance characteristics

Substitute parts are grouped into two categories:

Direct Equivalent (Same Manufacturer): PVD1352NPBF is the active production variant of the PVD1352N, identical in electrical specifications but with RoHS3 compliance and active product status.

Functional Equivalents (Alternative Manufacturers): Parts from Panasonic Electric Works (PhotoMOS™ AQV, AQW, AQY series) and IXYS Integrated Circuits Division (OptoMOS® LCA, PLA series) meet the core switching requirements with variations in load current capacity, voltage rating, on-state resistance, and package configuration.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: PVD1352NPBF

PVD1352NPBF is the direct active equivalent of PVD1352N. It maintains identical electrical specifications (1.2VDC input, 0-100V load range, 550 mA current, 1.5 Ohms on-state resistance) and package configuration (8-DIP). The part carries Active product status and ROHS3 compliance, making it the optimal choice for direct replacement in new designs or production continuations.

Secondary Recommendation: LCA701

LCA701 from IXYS Integrated Circuits Division meets the full voltage range requirement (0-100V) and input voltage specification (1.2VDC). It exceeds the load current requirement at 1.5A and provides superior on-state resistance at 300 mOhms. The 6-DIP package requires PCB layout modification. LCA701 carries Active product status and ROHS3 compliance.

Conditional Recommendations: Panasonic PhotoMOS™ Series

AQV251, AQV252, AQW212EH, and AQY282EH are active alternatives with reduced voltage load ranges (40V or 60V maximum). These parts are suitable only for applications where the load voltage does not exceed their rated maximum. All carry Active product status and RoHS compliance. Package variations (6-DIP or 4-DIP) require PCB design verification.

Not Recommended: PLA134

PLA134 carries Obsolete product status and does not meet the 550 mA load current requirement (rated at 350 mA). This part does not resolve the availability issue of the original PVD1352N.

Frequently Asked Questions (FAQ)

Q: Can PVD1352NPBF be used as a direct replacement for PVD1352N?

A: Yes. PVD1352NPBF is electrically and mechanically identical to PVD1352N. Both are 8-DIP through-hole packages with 1.2VDC input, 0-100V load range, 550 mA current rating, and 1.5 Ohms on-state resistance. PVD1352NPBF is the active production part with ROHS3 compliance.

Q: What is the key difference between Panasonic PhotoMOS™ parts and the original PVD1352N?

A: Panasonic PhotoMOS™ alternatives (AQV251, AQV252, AQW212EH, AQY282EH) have reduced maximum load voltage ratings (40V or 60V) compared to the PVD1352N specification of 0-100V. These parts are suitable only if your application operates within their voltage limits. Input voltage is slightly lower at 1.14VDC versus 1.2VDC.

Q: Why does LCA701 have a lower on-state resistance than PVD1352N?

A: LCA701 is rated for higher load current (1.5A versus 550 mA), which typically correlates with lower on-state resistance (300 mOhms versus 1.5 Ohms). This represents improved performance characteristics and reduced power dissipation in the switching element.

Q: Can I use AQW212EH as a replacement if my circuit only requires one switching channel?

A: AQW212EH contains two independent SPST-NO channels in an 8-DIP package. While one channel can be used, the second channel remains unused. This is electrically valid but represents inefficient component utilization. Single-channel alternatives such as AQV252 or AQY282EH are more appropriate for single-switch applications.

Q: What does RoHS compliance mean for my application?

A: RoHS3 compliance indicates the part meets Restriction of Hazardous Substances regulations, restricting lead and other hazardous materials. ROHS3 Compliant parts are required for many commercial and industrial applications. PVD1352N is RoHS non-compliant; PVD1352NPBF and most alternatives are ROHS3 compliant.

Q: Are there package compatibility issues when switching from 8-DIP to 6-DIP?

A: Yes. 8-DIP and 6-DIP packages have different pin counts and spacing. PCB layout modifications are required. Verify pin assignments and lead spacing before implementing a package change. LCA701 and PLA134 use 6-DIP; AQY282EH uses 4-DIP.

Q: Can I use PLA134 as a substitute?

A: PLA134 is not recommended. Although it matches the 0-100V load voltage range and 1.2VDC input voltage, it is rated for only 350 mA load current, which is below the PVD1352N specification of 550 mA. Additionally, PLA134 carries Obsolete product status, which does not resolve the availability issue.