Equivalent & Substitute Parts for CD214A-B220LF (Bourns Inc.)

Part Overview

CD214A-B220LF is a Schottky rectifier diode with a maximum reverse voltage of 20 V and an average rectified current of 2A, presented in a DO-214AC (SMA) surface-mount package. The device is classified as obsolete, making it necessary to identify operational alternatives with strictly comparable electrical and mechanical characteristics for direct replacement in designs or inventory management within the Diodes, Rectifiers category.

Key Parameters

Parameter	Value
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	20 V
Current - Average Rectified (Io)	2A
Voltage - Forward (Vf) (Max) @ If	500 mV @ 2 A
Speed	Fast Recovery =< 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	500 µA @ 20 V
Capacitance @ Vr, F	200pF @ 4V, 1MHz
Mounting Type	Surface Mount
Package / Case	DO-214AC, SMA
Operating Temperature - Junction	-55°C ~ 125°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Affected

Substitute Part Grouping Explanation

Substitute parts are selected based on matching or exceeding the following mandatory parameters: Schottky technology, a maximum reverse voltage of 20 V (or higher), an average rectified current of 2A, fast recovery speed (≤ 500ns, > 200mA), surface-mount form factor, and package compatibility with DO-214AC (SMA) or functional equivalents. RoHS compliance and MSL 1 (Unlimited) are also required to support direct substitution in applications aligned to environmental standards and manufacturing logistics.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Technology	Vr (Max)	Io	Vf (Max) @ If	Speed	Current - Reverse Leakage @ Vr	Capacitance @ Vr, F	Mounting Type	Package / Case	Operating Temp - Junction	RoHS Status	MSL	REACH Status
CD214A-B220LF	Bourns Inc.	Schottky	20 V	2A	500 mV @ 2 A	≤ 500ns, > 200mA	500 µA @ 20 V	200pF @ 4V, 1MHz	Surface Mount	DO-214AC, SMA	-55°C ~ 125°C	ROHS3 Compliant	1 (Unlimited)	REACH Affected
CD214A-B220R	Bourns Inc.	Schottky	20 V	2A	500 mV @ 2 A	≤ 500ns, > 200mA	200 µA @ 20 V	115pF @ 4V, 1MHz	Surface Mount	2-SMD, No Lead	-55°C ~ 125°C	ROHS3 Compliant	1 (Unlimited)	REACH Affected
B220A-13-F	Diodes Inc.	Schottky	20 V	2A	500 mV @ 2 A	≤ 500ns, > 200mA	500 µA @ 20 V	200pF @ 4V, 1MHz	Surface Mount	DO-214AC, SMA	-65°C ~ 150°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
SK225L-TP	Micro Commercial Co	Schottky	25 V	2A	550 mV @ 2 A	≤ 500ns, > 200mA	500 µA @ 25 V	50pF @ 5V, 1MHz	Surface Mount	DO-214AC, SMA	-40°C ~ 125°C	-	-	REACH Unaffected
SS22S-E3/61T	Vishay Gen. Semicond.	Schottky	20 V	2A	550 mV @ 2 A	≤ 500ns, > 200mA	200 µA @ 20 V	-	Surface Mount	DO-214AA, SMB	-55°C ~ 150°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
SR22W_R1_00001	Panjit Intl. Inc.	Schottky	20 V	2A	500 mV @ 2 A	≤ 500ns, > 200mA	500 µA @ 20 V	-	Surface Mount	DO-214AC, SMA	-55°C ~ 125°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected
SR22_R1_00001	Panjit Intl. Inc.	Schottky	20 V	2A	500 mV @ 2 A	≤ 500ns, > 200mA	200 µA @ 20 V	-	Surface Mount	DO-214AC, SMA	-55°C ~ 125°C	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected

Engineering Selection Recommendations

Substitute part selection for CD214A-B220LF must be based on product status of the main unit (obsolete), confirmed RoHS compliance, and MSL level to ensure compatibility with lead-free and unlimited floor life manufacturing processes. REACH status alignment may be necessary per application regulatory requirements. Only listed parts with verified electrical and mechanical parameters may be considered direct substitutes.

Frequently Asked Questions (FAQ)

Q1: What are the main substitution criteria for CD214A-B220LF?
A1: Substitution criteria are strictly based on matching Schottky technology, maximum reverse voltage of at least 20 V, average rectified current of 2A, fast recovery speed (≤ 500ns), comparable surface-mount package type, and confirmed RoHS/MSL compliance.

Q2: Are all listed substitute parts compatible with DO-214AC (SMA) footprints?
A2: Only substitute parts explicitly listed with DO-214AC (SMA) or indicated mechanical equivalents can be used interchangeably without PCB modifications.

Q3: Is REACH status relevant to substitution?
A3: REACH status may be relevant where environmental compliance is required by application specifications; select according to project needs.

Q4: What electrical characteristics must be matched when replacing this Schottky diode?
A4: The substitute must match or exceed the reverse voltage, forward voltage at rated current, leakage current, average rectified current, and recovery speed.

Q5: Can substituting a different package impact assembly processes?
A5: Substitution is only valid for compatible surface-mount package types. Changing the package form factor (e.g., from DO-214AC/SMA to other SMD outlines) requires verification of PCB layout compatibility.

Q6: Is the operating junction temperature range consistent among substitutes?
A6: The temperature range is similar across listed substitutes but must be confirmed per datasheet for each part.

Q7: Are all substitutes lead-free and suitable for unlimited floor life?
A7: Only those marked as ROHS3 Compliant and MSL 1 (Unlimited) meet lead-free and unlimited floor life standards.

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