TSOP39436 Equivalent & Substitute Parts

Part Overview

The TSOP39436 is an active remote receiver sensor manufactured by Vishay Semiconductor Opto Division, designed for infrared remote control applications. This through-hole optical sensor operates at a center frequency of 36.0kHz with a sensing distance of 45 meters and is compliant with ROHS3 standards. The part is currently in active product status with 842 units available in inventory.

Equivalent and substitute parts are necessary when the TSOP39436 becomes unavailable, when alternative packaging or mounting orientations are required for specific PCB layouts, or when different environmental operating temperature ranges are needed for particular applications.

Substiute Parts

TSOP39436

Vishay Semiconductor Opto DivisionIn Stock: 906TSOP39436 Datasheet

Current PartRFQ

TSOP38436

Vishay Semiconductor Opto DivisionIn Stock: 2816TSOP38436 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The TSOP38436 qualifies as a direct substitute for the TSOP39436 based on the following critical parameters:

• B.P.F. Center Frequency: Both parts operate at 36.0kHz, ensuring compatibility with the same infrared remote control protocols
• Sensing Distance: Both parts maintain 45m sensing distance capability
• Voltage Supply Range: Both parts accept 2.5 V ~ 5.5 V input voltage
• Current Supply: Both parts draw 450 µA during operation
• Mounting Type: Both are through-hole components
• Packaging: Both are supplied in bulk packaging
• RoHS Compliance: Both meet ROHS3 standards
• Manufacturer: Both are manufactured by Vishay Semiconductor Opto Division

Differences between the parts are limited to orientation (Top View vs. Side View), operating temperature range specification, and moisture sensitivity level, which do not affect the core electrical functionality for standard remote receiver applications.

Parameter Comparison

Engineering Selection Recommendations

Both TSOP39436 and TSOP38436 are active products from Vishay Semiconductor Opto Division and maintain full ROHS3 compliance. Selection between these parts should be based on:

TSOP39436 is appropriate when top-view orientation is required for PCB layout constraints or when the higher moisture sensitivity level (MSL 4) is acceptable for the intended storage and handling environment.

TSOP38436 is appropriate when side-view orientation is required for specific mechanical mounting configurations, when extended operating temperature range (-25°C ~ 85°C) is needed, or when lower moisture sensitivity (MSL 1) is preferred for long-term storage without desiccant protection.

Both parts are suitable for standard 36.0kHz infrared remote receiver applications with identical electrical performance characteristics.

Frequently Asked Questions (FAQ)

Q: Can TSOP38436 replace TSOP39436 in my circuit? A: Yes. Both parts share identical electrical specifications including center frequency (36.0kHz), sensing distance (45m), supply voltage range (2.5 V ~ 5.5 V), and current consumption (450 µA). The primary difference is the component orientation on the PCB.

Q: What is the difference between Top View and Side View orientation? A: Top View (TSOP39436) positions the sensor window facing upward from the PCB surface, while Side View (TSOP38436) positions the sensor window facing horizontally from the side of the component. PCB layout and mechanical housing design determine which orientation is required.

Q: Are both parts RoHS compliant? A: Yes. Both TSOP39436 and TSOP38436 are ROHS3 compliant and suitable for applications requiring environmental compliance.

Q: What does Moisture Sensitivity Level (MSL) mean? A: MSL indicates the maximum time a component can be stored at room temperature without desiccant protection before moisture absorption affects solderability. TSOP39436 has MSL 4 (72 hours maximum), while TSOP38436 has MSL 1 (unlimited storage without desiccant).

Q: Which part should I choose if I need extended temperature operation? A: TSOP38436 specifies an operating temperature range of -25°C ~ 85°C. TSOP39436 does not provide an operating temperature specification in the available data.

Q: Are both parts available in the same packaging? A: Yes. Both parts are supplied in bulk packaging and are through-hole mounted components.