TL7726QP Equivalent & Substitute Parts

Part Overview

The TL7726QP is a Transient Voltage Suppressor (TVS) device with mixed technology, rated for -200/+205V clamping voltage. It features 6 circuits in an 8-DIP through-hole package and is designed for general-purpose circuit protection applications. The TL7726QP is currently classified as obsolete, making identification of active equivalent parts essential for ongoing design support and procurement.

Substiute Parts

TL7726QP

Texas InstrumentsIn Stock: 890TL7726QP Datasheet

Current PartRFQ

TL7726CP

Texas InstrumentsIn Stock: 4862TL7726CP Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TL7726QP is determined by the following critical parameters:

• Voltage - Clamping: -200/+205V (exact match required)
• Number of Circuits: 6 (exact match required)
• Package / Case: 8-DIP (0.300", 7.62mm) (exact match required)
• Technology: Mixed Technology (exact match required)
• Mounting Type: Through Hole (exact match required)

The TL7726CP qualifies as a direct substitute because it maintains identical electrical specifications and physical packaging while offering active product status and improved availability.

Parameter Comparison

Engineering Selection Recommendations

The TL7726CP is the direct equivalent for the obsolete TL7726QP. Both parts maintain identical electrical and mechanical specifications, including clamping voltage, circuit count, and package configuration. The TL7726CP offers the advantage of active product status with significantly higher inventory availability (4824 units versus 792 units). Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for current applications.

Frequently Asked Questions (FAQ)

Q: Can TL7726CP be used as a direct replacement for TL7726QP? A: Yes. The TL7726CP is electrically and mechanically identical to the TL7726QP, with matching -200/+205V clamping voltage, 6-circuit configuration, and 8-DIP through-hole package.

Q: What is the difference between TL7726QP and TL7726CP? A: The primary difference is product status. TL7726QP is obsolete, while TL7726CP is active. The packaging differs (TL7726QP uses standard packaging; TL7726CP uses tube packaging), but electrical performance and pinout are identical.

Q: Are there any compliance concerns when substituting TL7726CP for TL7726QP? A: No. Both parts are ROHS3 compliant and REACH unaffected, maintaining identical regulatory status.

Q: What mounting considerations apply to this substitution? A: Both parts use through-hole mounting in 8-DIP (0.300", 7.62mm) packages. No PCB layout modifications are required for substitution.

Q: Is the TL7726CP suitable for general-purpose circuit protection applications? A: Yes. The TL7726CP is rated for general-purpose applications with -200/+205V transient voltage suppression across 6 independent circuits.