BAV103,135 Equivalent & Substitute Parts

Part Overview

The BAV103,135 is a general-purpose rectifier diode manufactured by Nexperia USA Inc., designed for surface mount applications in the LLDS MiniMelf package. This component operates at 200 V DC reverse voltage with a 250 mA average rectified current rating and features fast recovery characteristics with a 50 ns reverse recovery time. The part is actively produced and RoHS3 compliant, making it suitable for modern electronic applications requiring high-speed switching and rectification functions. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and component availability options for applications where the primary part number may be unavailable or where alternative packaging configurations are acceptable.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	200	V
Current - Average Rectified (Io)	250	mA
Voltage - Forward (Vf) (Max) @ If	1.25 @ 200 mA	V
Reverse Recovery Time (trr)	50	ns
Current - Reverse Leakage @ Vr	100 @ 200 V	nA
Operating Temperature - Junction (Max)	175	°C
Mounting Type	Surface Mount	—
Package / Case	DO-213AC, MINI-MELF, SOD-80	—
Technology	Standard	—

Substitute Part Grouping Explanation

Substitute parts for the BAV103,135 are classified based on electrical parameter equivalence and mechanical compatibility. The substitution logic is determined by the following critical parameters:

Electrical Equivalence Criteria:

Voltage - DC Reverse (Vr) (Max): 200 V
Current - Average Rectified (Io): 250 mA
Voltage - Forward (Vf) (Max) @ If: 1.25 V @ 200 mA
Reverse Recovery Time (trr): 50 ns
Current - Reverse Leakage @ Vr: 100 nA @ 200 V
Operating Temperature - Junction (Max): 175°C

Mechanical Compatibility Criteria:

Mounting Type: Surface Mount
Package / Case: DO-213AC, MINI-MELF, SOD-80

Parts meeting all electrical parameters and surface mount package requirements are classified as parametric equivalents. Parts meeting electrical parameters with alternative packaging configurations are classified as similar alternatives. All substitute parts must maintain active product status and comply with RoHS3 requirements.

Parameter Comparison

Parameter	BAV103,135 (Nexperia USA Inc.)	BAV103,115 (NXP USA Inc.)	BAV103 (Good-Ark Semiconductor)
Voltage - DC Reverse (Vr) (Max)	200 V	200 V	200 V
Current - Average Rectified (Io)	250 mA	250 mA	250 mA
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 200 mA	1.25 V @ 200 mA	1.25 V @ 200 mA
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	50 ns	50 ns	50 ns
Current - Reverse Leakage @ Vr	100 nA @ 200 V	100 nA @ 200 V	100 nA @ 200 V
Capacitance @ Vr, F	5 pF @ 0V, 1MHz	5 pF @ 0V, 1MHz	1.5 pF @ 0V, 1MHz
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	DO-213AC, MINI-MELF, SOD-80	DO-213AC, MINI-MELF, SOD-80	DO-213AC, MINI-MELF, SOD-80
Operating Temperature - Junction (Max)	175°C	175°C	175°C
Technology	Standard	Standard	Standard
Product Status	Active	Active	Active
RoHS Status	ROHS3 Compliant	Not specified	ROHS3 Compliant

Engineering Selection Recommendations

BAV103,115 (NXP USA Inc.) - Parametric Equivalent

The BAV103,115 is a direct parametric equivalent to the BAV103,135. Both parts share identical electrical specifications across all critical parameters including reverse voltage, forward voltage, reverse recovery time, and leakage current. Both are manufactured to the same package standards (DO-213AC, MINI-MELF, SOD-80) and maintain active product status. The BAV103,115 is suitable for direct substitution in applications where the BAV103,135 is specified, with no circuit redesign or validation required. This part is available in high inventory quantities.

BAV103 (Good-Ark Semiconductor) - Similar Alternative

The BAV103 from Good-Ark Semiconductor meets all electrical parameter requirements and is packaged in the same surface mount configurations. This part differs in capacitance specification (1.5 pF versus 5 pF at 0V, 1MHz), which represents a lower capacitance characteristic. The BAV103 is RoHS3 compliant and maintains active product status. This part is suitable for applications where the lower capacitance value is compatible with circuit requirements. Packaging is available in Cut Tape (CT) and Digi-Reel® configurations, providing alternative supply chain options.

Frequently Asked Questions (FAQ)

Q: Can BAV103,115 be used as a direct replacement for BAV103,135?

A: Yes. The BAV103,115 is a parametric equivalent with identical electrical specifications and package compatibility. No circuit modifications are required for substitution.

Q: What is the difference between the BAV103,135 and BAV103 from Good-Ark Semiconductor?

A: Both parts meet the same voltage, current, and recovery time specifications. The primary difference is capacitance: BAV103,135 specifies 5 pF at 0V, 1MHz, while the Good-Ark BAV103 specifies 1.5 pF at the same conditions. The lower capacitance of the Good-Ark part may provide benefits in high-frequency switching applications.

Q: Are all substitute parts RoHS3 compliant?

A: The BAV103,135 and Good-Ark BAV103 are both explicitly RoHS3 compliant. RoHS status for BAV103,115 is not specified in the provided data.

Q: What packaging options are available for substitute parts?

A: All parts are available in surface mount configurations with DO-213AC, MINI-MELF, and SOD-80 package designations. BAV103,115 is supplied in Tape & Reel (TR) format. Good-Ark BAV103 is available in Cut Tape (CT) and Digi-Reel® packaging.

Q: Are there any temperature rating differences between the substitute parts?

A: No. All parts maintain a maximum junction operating temperature of 175°C.

Q: Which substitute part should be selected for high-frequency applications?

A: The Good-Ark BAV103 features lower capacitance (1.5 pF) compared to the BAV103,135 (5 pF), making it suitable for applications requiring reduced parasitic capacitance in high-frequency switching circuits.

Q: What inventory levels are available for each substitute part?

A: BAV103,135 has 1,538 pieces in stock. BAV103,115 has 1,336,072 pieces available. Good-Ark BAV103 has 116,400 pieces in stock.

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