Equivalent & Substitute Parts for CD214B-FS2D

Part Overview

The Bourns Inc. CD214B-FS2D is a surface-mount general-purpose rectifier diode with a maximum reverse voltage of 200 V and an average rectified current of 2 A. It features fast recovery time, low reverse leakage, and is housed in a leadless 2-SMD package. This part is actively produced and available in RoHS3 compliant tape & reel packaging. Identifying equivalent or substitute models is essential for ensuring continuity in production, design flexibility, and secure sourcing in case of inventory constraints or supply chain challenges.

Key Parameters

Parameter	Value
Manufacturer	Bourns Inc.
Manufacturer Part Number	CD214B-FS2D
Category	Diodes, Rectifiers
Packaging	Tape & Reel (TR)
Voltage - DC Reverse (Vr) (Max)	200 V
Current - Average Rectified (Io)	2A
Voltage - Forward (Vf) (Max) @ If	950 mV @ 2 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	35 ns
Current - Reverse Leakage @ Vr	5 µA @ 200 V
Capacitance @ Vr, F	19pF @ 4V, 1MHz
Mounting Type	Surface Mount
Package / Case	2-SMD, No Lead
Operating Temperature - Junction	-65°C ~ 175°C
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution is determined strictly by matching or exceeding the following key electrical and mechanical parameters: reverse voltage (200 V), average rectified current (≥1A), fast recovery speed (≤500ns, >200mA), comparable reverse recovery time, similar surface-mount packaging, and RoHS3 compliance. Only parts meeting these attributes and available in active status are included, ensuring direct substitutability within the Diodes, Rectifiers category.

Parameter Comparison

Parameter	CD214B-FS2D (Bourns Inc.)	CMR1U-02 TR13 PBFREE (Central Semiconductor Corp)	CSFB203-G (Comchip Technology)	ES2DHE3_A/I (Vishay General Semiconductor)
Category	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Voltage - DC Reverse (Vr) (Max)	200 V	200 V	200 V	200 V
Current - Average Rectified (Io)	2A	1A	2A	2A
Voltage - Forward (Vf) (Max) @ If	950 mV @ 2A	1 V @ 1A	920 mV @ 2A	900 mV @ 2A
Speed	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)	Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	35 ns	50 ns	35 ns	20 ns
Current - Reverse Leakage @ Vr	5 µA @ 200 V	5 µA @ 200 V	5 µA @ 200 V	10 µA @ 200 V
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	2-SMD, No Lead	DO-214AA, SMB	DO-214AA, SMB	DO-214AA, SMB
Operating Temperature - Junction	-65°C ~ 175°C	-65°C ~ 175°C	150°C (Max)	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

All listed substitute parts (CMR1U-02 TR13 PBFREE, CSFB203-G, ES2DHE3_A/I) are active and maintain ROHS3 compliance, supporting direct replacement needs due to their matching product status and certification level. Each diode adheres to surface mount requirements and fast recovery performance strictly as specified. Selection among substitutable parts can be guided by their inventory status and identical compliance characteristics.

Frequently Asked Questions (FAQ)

Q1: What key parameters must match when selecting a substitute diode rectifier?
A1: Substitute selection is driven strictly by matching reverse voltage, average rectified current, speed classification, reverse recovery time, reverse leakage current, mounting type, and RoHS3 compliance.

Q2: Can package type differences affect substitution?
A2: Yes. While all substitute parts are surface-mount, pay attention to differences such as 2-SMD (No Lead) vs. DO-214AA (SMB). Ensure mechanical compatibility with the target PCB footprint.

Q3: Are all listed substitute parts surface-mount devices?
A3: Yes. All parts are specified as surface mount in their respective data, aligned with the main part’s mounting type requirement.

Q4: Are all substitutes fast recovery diodes suitable for rectifier applications?
A4: Yes. Each substitute offers fast recovery performance at currents above 200 mA, meeting specified requirements for the rectifier diode category.

Q5: How does RoHS3 compliance impact component selection?
A5: All substitutes provided are ROHS3 compliant, ensuring adherence to leading environmental and safety standards for electronic designs.

Q6: Is product status relevant for engineering substitution?
A6: Yes. Only actively produced and available diode rectifiers are included, ensuring reliable sourcing and long-term viability for designs.

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