FOD3150TSR2 Equivalent & Substitute Parts

Part Overview

The FOD3150TSR2 is a 1.5A gate driver optical coupler with 5000Vrms isolation, designed for high-voltage switching applications requiring galvanic isolation. This component integrates an LED input stage with a gate driver output stage in an 8-SMD surface mount package. The FOD3150TSR2 is classified as obsolete, making identification of active equivalent parts essential for new designs and production continuity.

Substiute Parts

FOD3150TSR2

onsemiIn Stock: 1160FOD3150TSR2 Datasheet

Current PartRFQ

FOD3150TSR2V

onsemiIn Stock: 1835FOD3150TSR2V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FOD3150TSR2 is based on electrical and mechanical parameter equivalence within the optical coupler gate driver category. The following parameters define acceptable substitutes:

• Isolation voltage rating of 5000Vrms or higher
• Single-channel configuration
• Peak output current of 1.5A or greater
• Common mode transient immunity of 20kV/µs or higher
• Propagation delay specifications of 500ns or less
• Pulse width distortion of 300ns or less
• Output supply voltage range of 15V to 30V
• Operating temperature range encompassing -40°C to 100°C
• 8-SMD surface mount package with gull wing leads
• Optical coupling technology

The FOD3150TSR2V meets all these criteria and is identified as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The FOD3150TSR2V is the direct substitute for the obsolete FOD3150TSR2. Both components are manufactured by onsemi and share identical electrical specifications across all critical parameters including isolation voltage, output current ratings, propagation delay, and operating temperature range.

The FOD3150TSR2V offers the following advantages for new designs and production transitions:

• Active product status ensures long-term availability and supply chain continuity
• ROHS3 compliance for environmental and regulatory requirements
• Dual approval agency certification (IEC and UL) compared to UL-only for the original part
• Tape & Reel packaging format suitable for automated assembly processes
• Identical electrical performance and package footprint enabling direct PCB substitution

No electrical redesign or board layout modification is required when transitioning from FOD3150TSR2 to FOD3150TSR2V.

Frequently Asked Questions (FAQ)

Q: Can FOD3150TSR2V be used as a direct replacement for FOD3150TSR2?

A: Yes. The FOD3150TSR2V is electrically and mechanically identical to the FOD3150TSR2. All critical parameters including isolation voltage, output current, propagation delay, and package dimensions are equivalent. The primary difference is product status (active vs. obsolete) and packaging format (Tape & Reel vs. bulk).

Q: What is the difference between the bulk and Tape & Reel packaging formats?

A: Bulk packaging (FOD3150TSR2) is suitable for manual handling and small-quantity applications. Tape & Reel packaging (FOD3150TSR2V) is designed for automated pick-and-place assembly equipment, offering improved efficiency in high-volume production environments.

Q: Are there any compliance differences between these parts?

A: The FOD3150TSR2V includes ROHS3 compliance certification and dual approval agency ratings (IEC and UL), whereas the FOD3150TSR2 lists UL approval only. Both parts maintain REACH Unaffected status and identical moisture sensitivity levels.

Q: Will PCB layout changes be necessary when switching to FOD3150TSR2V?

A: No. Both parts use the 8-SMD gull wing package with identical pin configuration and footprint. Direct PCB substitution is possible without layout modifications.

Q: What is the base product number for these components?

A: The base product number is FOD3150. Both FOD3150TSR2 and FOD3150TSR2V are variants of this base product, differentiated by packaging and product status.