Equivalent & Substitute Parts: CD214C-F350 Diode (Bourns Inc.)

Part Overview

The CD214C-F350, manufactured by Bourns Inc., is a general-purpose surface mount diode in the Diodes, Rectifiers category. It features a maximum DC reverse voltage of 50 V, an average rectified current of 3A, and a fast recovery time, suited to applications requiring rapid switching and compact packaging. The product is obsolete, requiring the identification of alternative or substitute diodes with equivalent or compatible electrical and mechanical parameters for ongoing production, maintenance, or repair requirements.

Key Parameters

Parameter	CD214C-F350
Manufacturer	Bourns Inc.
Category	Diodes, Rectifiers
Package / Case	DO-214AB, SMC
Mounting Type	Surface Mount
Voltage - DC Reverse (Vr) (Max)	50 V
Current - Average Rectified (Io)	3A
Voltage - Forward (Vf) (Max) @ If	920 mV @ 3A
Reverse Recovery Time (trr)	25 ns
Current - Reverse Leakage @ Vr	10 µA @ 50 V
Capacitance @ Vr, F	45 pF @ 4V, 1MHz
Operating Temperature - Junction	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitute and equivalent diodes are grouped solely by matching key electrical and mechanical parameters, specifically:

Category (Diodes, Rectifiers)
Package / Case (DO-214AB, SMC or equivalent surface-mount format)
Mounting Type (Surface Mount)
Maximum DC Reverse Voltage (Vr)
Average Rectified Current (Io)
Voltage Forward (Vf) at rated current (If)
Reverse Recovery Time (trr)
Reverse Leakage Current
Capacitance
Operating Temperature Range
Compliance (RoHS3)

Only parts sharing these explicit parameters in the provided data are listed. Substitution is validated strictly within these boundaries.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Category	Package / Case	Mounting Type	Voltage - DC Reverse (Vr) (Max)	Current - Average Rectified (Io)	Voltage - Forward (Vf) (Max) @ If	Reverse Recovery Time (trr)	Current - Reverse Leakage @ Vr	Capacitance @ Vr, F	Operating Temperature - Junction	RoHS Status	Product Status
CD214C-F350	Bourns Inc.	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	3A	920 mV @ 3A	25 ns	10 µA @ 50 V	45 pF @ 4V, 1MHz	-55°C ~ 150°C	ROHS3 Compliant	Obsolete
CD214C-FS3D	Bourns Inc.	Diodes, Rectifiers	2-SMD, No Lead	Surface Mount	200 V	3A	950 mV @ 3A	35 ns	5 µA @ 200 V	19 pF @ 4V, 1MHz	-65°C ~ 175°C	ROHS3 Compliant	Active
ES3A	Taiwan Semiconductor Corporation	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	3A	950 mV @ 3A	35 ns	10 µA @ 50 V	45 pF @ 4V, 1MHz	-55°C ~ 150°C	ROHS3 Compliant	Active
ES3A-13-F	Diodes Incorporated	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	3A	900 mV @ 3A	25 ns	10 µA @ 50 V	45 pF @ 4V, 1MHz	-55°C ~ 150°C	ROHS3 Compliant	Active
ES3A-E3/57T	Vishay General Semiconductor	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	3A	900 mV @ 3A	30 ns	10 µA @ 50 V	45 pF @ 4V, 1MHz	-55°C ~ 150°C	ROHS3 Compliant	Active
ES3A-E3/9AT	Vishay General Semiconductor	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	3A	900 mV @ 3A	30 ns	10 µA @ 50 V	45 pF @ 4V, 1MHz	-55°C ~ 150°C	ROHS3 Compliant	Active
RS3AHE3_A/H	Vishay General Semiconductor	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	3A	1.3 V @ 2.5A	150 ns	10 µA @ 50 V	44 pF @ 4V, 1MHz	-55°C ~ 150°C	ROHS3 Compliant	Active
RS3AHE3_A/I	Vishay General Semiconductor	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	3A	1.3 V @ 2.5A	150 ns	10 µA @ 50 V	44 pF @ 4V, 1MHz	-55°C ~ 150°C	ROHS3 Compliant	Active
S10A-TP	Micro Commercial Co	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	10A	1.2 V @ 10A	-	10 µA @ 50 V	-	-55°C ~ 150°C	ROHS3 Compliant	Obsolete
S3A-13-F	Diodes Incorporated	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	3A	1.15 V @ 3A	-	10 µA @ 50 V	40 pF @ 4V, 1MHz	-65°C ~ 150°C	ROHS3 Compliant	Active
S3AHE3_A/H	Vishay General Semiconductor	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	3A	1.15 V @ 2.5A	2.5 µs	10 µA @ 50 V	60 pF @ 4V, 1MHz	-55°C ~ 150°C	ROHS3 Compliant	Active
S3AHE3_A/I	Vishay General Semiconductor	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	3A	1.15 V @ 2.5A	2.5 µs	10 µA @ 50 V	60 pF @ 4V, 1MHz	-55°C ~ 150°C	ROHS3 Compliant	Active
SMLJ60S05-TP	Micro Commercial Co	Diodes, Rectifiers	DO-214AB, SMC	Surface Mount	50 V	6A	1 V @ 6A	-	5 µA @ 50 V	150 pF @ 4V, 1MHz	-55°C ~ 150°C	ROHS3 Compliant	Not For New Designs

Engineering Selection Recommendations

Substitute selection is determined based on product status and compliance criteria:

Only substitute parts listed as Active or Not For New Designs can be considered for ongoing production, unless only obsolete parts are permitted by project constraints.
All recommended substitute part numbers are ROHS3 Compliant, satisfying regulatory requirements.
Product status must match application continuity needs; obsolete and not-for-new-designs should be utilized only where continued support or legacy system matching is specifically needed.
All compared devices conform to surface-mount format and the specified package type, supporting mechanical compatibility within assemblies.

Frequently Asked Questions (FAQ)

Q: What key parameters must be matched when substituting CD214C-F350 diodes?
A: Substitute selection requires matching Maximum DC Reverse Voltage (Vr), Average Rectified Current (Io), Forward Voltage (Vf) at rated current, Reverse Recovery Time (trr), Package/Case (surface-mount DO-214AB, SMC), Operating Temperature Range, and RoHS compliance.

Q: Are all listed substitute parts mechanically compatible with the original CD214C-F350 package?
A: All substitute parts are offered in surface mount DO-214AB, SMC, or equivalent formats as documented.

Q: Does the recovery time affect substitute equivalence?
A: Only parts meeting the "Fast Recovery ≤ 500ns, >200mA (Io)" or "Standard Recovery >500ns" as directly specified can be considered, based strictly on recovery time values provided.

Q: Can parts with higher voltage or current ratings be substituted?
A: Selection must strictly adhere to provided parameters. Any substituted part must not deviate from the specified limits unless its parameters are fully documented in the provided input.

Q: What compliance and moisture sensitivity levels are required for substitutes?
A: Substitute parts must be ROHS3 Compliant and carry MSL 1 (Unlimited) as per provided information.

Q: If a device is listed as 'Not For New Designs' or 'Obsolete', may it be used as a substitute?
A: Such devices can be used for legacy system support or maintenance where new-design restrictions are not imposed. Only use for production where project requirements explicitly allow.

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