CD214L-T160CALF Equivalent & Substitute Parts

Part Overview

The CD214L-T160CALF is a transient voltage suppressor (TVS) diode manufactured by Bourns Inc., designed for general-purpose overvoltage protection in surface-mount applications. This part operates with a 160V reverse standoff voltage and 259V maximum clamping voltage, delivering 11.6A peak pulse current with 3000W peak pulse power dissipation in a DO-214AB (SMC) package. The product is currently obsolete, making equivalent and substitute parts necessary for ongoing design support and component sourcing.

Substiute Parts

CD214L-T160CALF

Bourns Inc.In Stock: 1020CD214L-T160CALF Datasheet

Current PartRFQ

SMLJ160CA

Bourns Inc.In Stock: 27333SMLJ160CA Datasheet

DirectRFQ

5.0SMDJ160CA

MDE Semiconductor IncIn Stock: 91925.0SMDJ160CA Datasheet

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SMCJ160CA

Fairchild SemiconductorIn Stock: 23146SMCJ160CA Datasheet

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SMCJ160CA

Fairchild SemiconductorIn Stock: 23146SMCJ160CA Datasheet

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SMCJ160CA-TP

Micro Commercial CoIn Stock: 3838SMCJ160CA-TP Datasheet

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SMDJ160CA

Alpha & Omega Semiconductor Inc.In Stock: 7221SMDJ160CA Datasheet

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TV15C161JB-HF

Comchip TechnologyIn Stock: 1191TV15C161JB-HF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the CD214L-T160CALF is determined by strict equivalence across the following electrical and mechanical parameters:

• Voltage - Reverse Standoff: 160V
• Voltage - Breakdown (Min): 178V
• Voltage - Clamping (Max) @ Ipp: 259V
• Package / Case: DO-214AB, SMC
• Mounting Type: Surface Mount
• Bidirectional Channels: 1
• Type: Zener

Substitute parts are grouped into two categories:

Direct Equivalents: Parts with identical electrical specifications (11.6A peak pulse current, 3000W peak pulse power) and active product status.

Functional Equivalents: Parts meeting the core voltage and package requirements but with variations in peak pulse current or power dissipation. These parts provide equivalent overvoltage protection within the specified voltage window but may differ in transient energy handling capacity.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Direct Electrical Equivalents):

SMLJ160CA (Bourns Inc.) and SMDJ160CA (Alpha & Omega Semiconductor Inc.) are direct electrical equivalents with identical peak pulse current (11.6A) and power dissipation (3000W). Both are active products with RoHS3 compliance. SMLJ160CA is supplied in Tape & Reel packaging, while SMDJ160CA is also available in Tape & Reel format. These parts provide seamless functional replacement for the obsolete CD214L-T160CALF.

Secondary Substitutes (Higher Performance):

5.0SMDJ160CA (MDE Semiconductor Inc) maintains identical voltage specifications but provides enhanced transient energy handling with 19.3A peak pulse current and 5000W peak pulse power. This part is suitable for applications requiring greater transient protection margin. RoHS3 compliance is confirmed; REACH status is unaffected.

Functional Substitutes (Lower Power Rating):

SMCJ160CA (Fairchild Semiconductor), SMCJ160CA-TP (Micro Commercial Co), and TV15C161JB-HF (Comchip Technology) meet the core voltage protection requirements with 160V standoff and 259V clamping specifications. These parts operate at reduced peak pulse current (5.8A to 5.79A) and 1500W power dissipation. Selection of these parts is appropriate for applications with lower transient energy requirements. SMCJ160CA-TP offers extended operating temperature range (-55°C to 175°C) compared to the original specification.

All substitute parts are available in active product status with RoHS3 compliance and DO-214AB (SMC) package compatibility.

Frequently Asked Questions (FAQ)

Q: Can SMLJ160CA directly replace CD214L-T160CALF?

A: Yes. SMLJ160CA is a direct electrical equivalent with identical voltage ratings (160V standoff, 259V clamping), peak pulse current (11.6A), and power dissipation (3000W). Both are Zener-type, single-channel bidirectional TVS diodes in DO-214AB packaging. SMLJ160CA is an active product manufactured by Bourns Inc., the same manufacturer as the obsolete CD214L-T160CALF.

Q: What is the difference between SMDJ160CA and SMCJ160CA?

A: Both parts share identical voltage specifications (160V standoff, 259V clamping) and DO-214AB packaging. The primary difference is peak pulse current and power dissipation: SMDJ160CA delivers 11.6A and 3000W, while SMCJ160CA delivers 5.8A and 1500W. SMDJ160CA is manufactured by Alpha & Omega Semiconductor Inc., while SMCJ160CA is from Fairchild Semiconductor. Selection depends on the transient energy requirements of the application.

Q: Is 5.0SMDJ160CA a suitable replacement?

A: Yes, for applications requiring enhanced transient protection. 5.0SMDJ160CA maintains the same voltage specifications as CD214L-T160CALF but provides higher peak pulse current (19.3A) and power dissipation (5000W). This part is manufactured by MDE Semiconductor Inc. and is suitable when greater transient energy handling is required.

Q: What packaging options are available for substitutes?

A: Substitute parts are available in Tape & Reel (TR) and Bulk packaging formats. SMLJ160CA, SMDJ160CA, 5.0SMDJ160CA, SMCJ160CA-TP, and TV15C161JB-HF are supplied in Tape & Reel format. SMCJ160CA is available in Bulk packaging. Selection of packaging format depends on manufacturing and assembly requirements.

Q: Are all substitute parts RoHS3 compliant?

A: RoHS3 compliance is confirmed for SMLJ160CA, SMDJ160CA, SMCJ160CA-TP, and TV15C161JB-HF. SMCJ160CA and 5.0SMDJ160CA do not list RoHS3 status in the provided specifications. Verify compliance requirements with your procurement or quality assurance department before final selection.

Q: What is the operating temperature range for substitute parts?

A: Most substitute parts operate within -55°C to 150°C (TJ), matching the original CD214L-T160CALF specification. SMCJ160CA-TP offers an extended range of -55°C to 175°C (TJ), providing additional thermal margin in high-temperature applications.