CPDZ5V0C-HF Equivalent & Substitute Parts

Part Overview

The CPDZ5V0C-HF is a Transient Voltage Suppressor (TVS) diode manufactured by Comchip Technology, designed for general-purpose overvoltage protection in surface-mount applications. This bidirectional Zener diode operates at a 5V reverse standoff voltage with a 15V maximum clamping voltage and 2A peak pulse current rating. The component is supplied in 0201/DFN0603 packaging and maintains Active product status with full RoHS3 compliance. Substitute parts are identified to address inventory availability, extended lead times, or specific application requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

CPDZ5V0C-HF

Comchip TechnologyIn Stock: 10161CPDZ5V0C-HF Datasheet

Current PartRFQ

TPD1E6B06DPLR

Texas InstrumentsIn Stock: 305500TPD1E6B06DPLR Datasheet

MFR RecommendedRFQ

TPD1E6B06DPLT

Texas InstrumentsIn Stock: 35317TPD1E6B06DPLT Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CPDZ5V0C-HF are qualified based on the following electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Voltage - Reverse Standoff (Typ): 5V (Max) — must match or be equivalent
• Voltage - Clamping (Max) @ Ipp: must not exceed 15V to ensure protection threshold compatibility
• Current - Peak Pulse (8/20µs): must meet or exceed 2A minimum rating
• Bidirectional Channels: 1 channel required
• Type: Zener diode classification

Mechanical Compatibility Criteria:

• Mounting Type: Surface Mount
• Package / Case: 0201 (0603 Metric) or equivalent footprint
• MSL Rating: 1 (Unlimited) or equivalent moisture sensitivity level

The substitute parts TPD1E6B06DPLR and TPD1E6B06DPLT (both Texas Instruments) satisfy all electrical parameters with enhanced current handling (5A vs. 2A) and improved power dissipation (50W vs. 30W), while maintaining the required voltage protection window and surface-mount package compatibility.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain Active product status and full RoHS3 compliance with unlimited moisture sensitivity ratings, ensuring long-term supply chain viability and regulatory alignment. The substitute parts TPD1E6B06DPLR and TPD1E6B06DPLT offer superior electrical performance with 5A peak pulse current and 50W power dissipation compared to the main part's 2A and 30W ratings, while maintaining lower clamping voltage (14V vs. 15V) for enhanced protection margins. Selection between the main part and substitutes depends on inventory availability and application current requirements within the 5V protection window.

Frequently Asked Questions (FAQ)

Q: Can TPD1E6B06DPLR and TPD1E6B06DPLT be used interchangeably with CPDZ5V0C-HF?

A: Yes, both Texas Instruments parts are electrically and mechanically compatible. They share identical reverse standoff voltage (5V), bidirectional channel configuration (1), and surface-mount package footprint (0201/0603 Metric). The substitute parts provide enhanced current handling (5A vs. 2A) and lower clamping voltage (14V vs. 15V), making them suitable for the same protection applications.

Q: What is the difference between TPD1E6B06DPLR and TPD1E6B06DPLT?

A: Both parts are electrically identical with matching electrical specifications. The difference lies in packaging format: TPD1E6B06DPLR is supplied in Cut Tape (CT) & Digi-Reel® format with 305,400 pieces in stock, while TPD1E6B06DPLT is also supplied in Cut Tape (CT) & Digi-Reel® format with 35,300 pieces in stock. Selection depends on order quantity and packaging requirements.

Q: Are there any package compatibility concerns when substituting?

A: No. All three parts use the 0201 (0603 Metric) surface-mount package with identical footprints, allowing direct PCB layout compatibility without design modifications.

Q: Do the substitute parts maintain the same compliance certifications?

A: Yes. Both TPD1E6B06DPLR and TPD1E6B06DPLT are ROHS3 compliant with MSL 1 (Unlimited) ratings, matching the compliance profile of CPDZ5V0C-HF.

Q: What are the key electrical differences in the parameter comparison?

A: The substitute parts feature a 6V minimum breakdown voltage (vs. 5.5V), 14V maximum clamping voltage (vs. 15V), 5A peak pulse current (vs. 2A), and 50W power dissipation (vs. 30W). These differences represent improved performance margins while maintaining the 5V reverse standoff protection window.