P6SMB20A Equivalent & Substitute Parts

Part Overview

The P6SMB20A is an active-status transient voltage suppressor (TVS) diode manufactured by Taiwan Semiconductor Corporation. This unidirectional zener diode is designed for general-purpose transient voltage suppression applications in surface-mount configurations. The device operates across a junction temperature range of -55°C to 150°C and is housed in a DO-214AA (SMB) package. Finding equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate different packaging or sourcing requirements while maintaining identical electrical performance.

Substiute Parts

P6SMB20A

Taiwan Semiconductor CorporationIn Stock: 5160P6SMB20A Datasheet

Current PartRFQ

P6SMB20A_R1_00001

Panjit International Inc.In Stock: 1313P6SMB20A_R1_00001 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the P6SMB20A are identified based on strict electrical and mechanical parameter equivalence. The substitution criteria are:

• Voltage Parameters: Reverse standoff voltage of 17.1V (typical), breakdown voltage minimum of 19V, and clamping voltage maximum of 27.7V at peak pulse current
• Current Rating: Peak pulse current of 22A at 10/1000µs pulse duration
• Power Dissipation: Peak pulse power of 600W
• Package Compatibility: DO-214AA (SMB) surface-mount package
• Device Type: Unidirectional zener diode with single channel
• Temperature Range: Operating junction temperature from -55°C to 150°C
• Compliance: ROHS3 compliance, REACH unaffected status, and EAR99 classification

Parts meeting all these parameters are classified as direct substitutes. Packaging format (tape and reel versus bulk) does not affect electrical substitutability.

Parameter Comparison

Engineering Selection Recommendations

Both the P6SMB20A (Taiwan Semiconductor Corporation) and P6SMB20A_R1_00001 (Panjit International Inc.) are active-status products with identical electrical specifications and package configurations. Selection between these parts is based on:

• Supply Chain Availability: Choose based on inventory levels and lead time requirements. Taiwan Semiconductor Corporation P6SMB20A has 5087 units in stock; Panjit International P6SMB20A_R1_00001 has 1295 units in stock.
• Packaging Format: Taiwan Semiconductor Corporation part is supplied in standard packaging; Panjit International part is supplied in tape and reel (TR) format. Select based on assembly process requirements.
• Regulatory Compliance: Both parts meet ROHS3 compliance, REACH unaffected status, and EAR99 export classification requirements.
• Moisture Sensitivity: Both parts carry MSL 1 (unlimited) rating, indicating no moisture sensitivity constraints.

No electrical performance differences exist between these parts. Direct substitution is supported in all applications where the P6SMB20A is specified.

Frequently Asked Questions (FAQ)

Q: Can P6SMB20A_R1_00001 be used as a direct replacement for P6SMB20A?

A: Yes. Both parts are electrically identical with matching voltage ratings (17.1V reverse standoff, 19V breakdown minimum, 27.7V clamping maximum), current ratings (22A peak pulse), power dissipation (600W), operating temperature range (-55°C to 150°C), and package configuration (DO-214AA SMB). The only difference is the packaging format (tape and reel versus standard packaging) and manufacturer.

Q: What are the critical parameters that define substitutability for the P6SMB20A?

A: Substitutability is determined by: reverse standoff voltage of 17.1V, breakdown voltage minimum of 19V, clamping voltage maximum of 27.7V at peak pulse current, peak pulse current of 22A, peak pulse power of 600W, operating temperature range of -55°C to 150°C, and DO-214AA (SMB) surface-mount package configuration. All substitute parts must match these specifications exactly.

Q: Does the tape and reel packaging of P6SMB20A_R1_00001 affect its electrical performance?

A: No. Packaging format does not affect electrical performance. Tape and reel packaging is a logistics and assembly consideration only. The electrical characteristics, thermal performance, and reliability of the component remain identical regardless of packaging format.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both P6SMB20A and P6SMB20A_R1_00001 are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export purposes. Both carry MSL 1 (unlimited) moisture sensitivity ratings.

Q: What is the difference between the two manufacturers?

A: The P6SMB20A is manufactured by Taiwan Semiconductor Corporation, while P6SMB20A_R1_00001 is manufactured by Panjit International Inc. Both are active-status products with identical electrical and mechanical specifications. Selection is based on supply availability, packaging preference, and sourcing strategy.