BAV23A-7 Equivalent & Substitute Parts

Part Overview

The BAV23A-7 is a general-purpose diode array manufactured by Diodes Incorporated, configured as a 1 Pair Common Anode device in a surface mount SOT-23-3 package. This component is rated for 200 V DC reverse voltage with 400 mA average rectified current per diode and features fast recovery characteristics with a 50 ns reverse recovery time.

The BAV23A-7 is currently discontinued at DiGi Electronics. Equivalent and substitute parts are available from multiple manufacturers with identical or comparable electrical and mechanical specifications, enabling direct replacement in existing designs or new applications requiring this diode array configuration.

Key Parameters

Parameter	Value
Diode Configuration	1 Pair Common Anode
Voltage - DC Reverse (Vr) (Max)	200 V
Current - Average Rectified (Io) (per Diode)	400 mA (DC)
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 200 mA
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Reverse Recovery Time (trr)	50 ns
Current - Reverse Leakage @ Vr	100 nA @ 200 V
Operating Temperature - Junction	-65°C ~ 150°C
Mounting Type	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SOT-23-3

Substitute Part Grouping Explanation

Substitution of the BAV23A-7 is determined by the following critical parameters:

Electrical Compatibility Requirements:

Diode Configuration: 1 Pair Common Anode
Voltage - DC Reverse (Vr) (Max): 200 V minimum
Current - Average Rectified (Io) (per Diode): 400 mA minimum
Voltage - Forward (Vf) (Max) @ If: 1.25 V @ 200 mA maximum
Reverse Recovery Time (trr): 50 ns maximum
Current - Reverse Leakage @ Vr: 100 nA @ 200 V maximum

Mechanical Compatibility Requirements:

Mounting Type: Surface Mount
Package / Case: TO-236-3, SC-59, SOT-23-3
Supplier Device Package: SOT-23-3

Substitute parts are classified into two categories:

Direct Manufacturer Equivalents: Parts with identical electrical specifications and packaging from the original manufacturer (Diodes Incorporated), differing only in packaging format or product status.

Parametric Equivalents: Parts meeting or exceeding all electrical and mechanical requirements from alternative manufacturers, with identical or superior performance characteristics.

Manufacturer Recommended Substitutes: Parts with reduced current ratings (225 mA vs. 400 mA) that maintain voltage, temperature, and package compatibility. These parts are suitable for applications where the full 400 mA current capability is not required.

Parameter Comparison

Parameter	BAV23A-7	BAV23A-7-F	BAV23AQ-7-F	BAV23A,215	BAV23A-TP
Manufacturer	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Nexperia USA Inc.	Micro Commercial Co
Diode Configuration	1 Pair Common Anode	1 Pair Common Anode	1 Pair Common Anode	1 Pair Common Anode	1 Pair Common Anode
Voltage - DC Reverse (Vr) (Max)	200 V	200 V	200 V	200 V	200 V
Current - Average Rectified (Io) (per Diode)	400 mA	400 mA	400 mA	225 mA	225 mA
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 200 mA	1.25 V @ 200 mA	1.25 V @ 200 mA	1.25 V @ 200 mA	1.25 V @ 200 mA
Speed	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA
Reverse Recovery Time (trr)	50 ns	50 ns	50 ns	50 ns	50 ns
Current - Reverse Leakage @ Vr	100 nA @ 200 V	100 nA @ 200 V	100 nA @ 200 V	100 nA @ 200 V	100 nA @ 250 V
Operating Temperature - Junction	-65°C ~ 150°C	-65°C ~ 150°C	-65°C ~ 150°C	150°C (Max)	-65°C ~ 150°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3	TO-236-3, SC-59, SOT-23-3
Supplier Device Package	SOT-23-3	SOT-23-3	SOT-23-3	TO-236AB	SOT-23
Product Status	Discontinued at DiGi Electronics	Active	Active	Active	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Qualification	Standard	Standard	AEC-Q101 Automotive	Standard	Standard

Engineering Selection Recommendations

BAV23A-7-F (Diodes Incorporated): This part is the direct equivalent to the BAV23A-7, offering identical electrical specifications and packaging. The BAV23A-7-F is currently in active production status with ROHS3 compliance and significantly higher inventory availability (26,200 pcs). This part is the primary replacement for discontinued BAV23A-7 applications requiring full 400 mA current capability.

BAV23AQ-7-F (Diodes Incorporated): This parametric equivalent maintains all electrical specifications of the BAV23A-7 while adding AEC-Q101 automotive qualification. The BAV23AQ-7-F is suitable for applications requiring automotive-grade reliability and compliance. ROHS3 compliance is provided.

BAV23A,215 (Nexperia USA Inc.): This manufacturer-recommended substitute provides identical voltage, temperature range, and package compatibility with a reduced current rating of 225 mA per diode. The BAV23A,215 is suitable for applications where the full 400 mA current capability is not required. ROHS3 compliance is provided with active product status.

BAV23A-TP (Micro Commercial Co): This manufacturer-recommended substitute provides identical voltage and temperature range specifications with a reduced current rating of 225 mA per diode. The BAV23A-TP offers improved reverse leakage characteristics (100 nA @ 250 V). ROHS3 compliance is provided with active product status.

Frequently Asked Questions (FAQ)

Q: Can BAV23A-7-F be used as a direct replacement for BAV23A-7?

A: Yes. The BAV23A-7-F is a direct equivalent with identical electrical specifications (200 V, 400 mA, 50 ns recovery time) and SOT-23-3 packaging. The primary difference is product status (active vs. discontinued) and RoHS compliance (ROHS3 vs. non-compliant). Pin configuration and functional performance are identical.

Q: What is the difference between BAV23A-7-F and BAV23AQ-7-F?

A: Both parts are manufactured by Diodes Incorporated with identical electrical specifications and SOT-23-3 packaging. The BAV23AQ-7-F includes AEC-Q101 automotive qualification, making it suitable for automotive applications requiring enhanced reliability standards. Electrical performance is equivalent.

Q: Can BAV23A,215 or BAV23A-TP be used in place of BAV23A-7?

A: These parts are suitable only for applications where the current requirement does not exceed 225 mA per diode. Both parts maintain the 200 V reverse voltage rating, 50 ns recovery time, and SOT-23-3 package compatibility. If the application requires the full 400 mA current capability, these reduced-current alternatives are not suitable.

Q: Are all substitute parts RoHS compliant?

A: All active substitute parts listed (BAV23A-7-F, BAV23AQ-7-F, BAV23A,215, BAV23A-TP) are ROHS3 compliant. The original BAV23A-7 is RoHS non-compliant. This compliance difference may be relevant for applications subject to RoHS regulations.

Q: What is the difference in packaging between SOT-23-3 and TO-236AB?

A: Both designations refer to the same physical package format used for surface mount diode arrays. SOT-23-3 and TO-236-3 are equivalent package specifications. The BAV23A,215 uses the TO-236AB supplier designation, which is mechanically and electrically compatible with SOT-23-3 packages.

Q: Which substitute part should be selected for new designs?

A: For new designs requiring full 400 mA capability, BAV23A-7-F is the recommended choice due to active product status, high inventory availability, and ROHS3 compliance. For automotive applications, BAV23AQ-7-F provides AEC-Q101 qualification. For applications with current requirements below 225 mA, BAV23A,215 or BAV23A-TP offer alternative sourcing options.

Q: Are there temperature range differences between substitute parts?

A: The BAV23A-7, BAV23A-7-F, BAV23AQ-7-F, and BAV23A-TP all specify -65°C to 150°C junction temperature range. The BAV23A,215 specifies 150°C maximum without a minimum temperature specification. For applications requiring full temperature range operation, BAV23A-7-F, BAV23AQ-7-F, or BAV23A-TP are appropriate selections.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message