B130AE-13 Equivalent & Substitute Parts

Part Overview

The B130AE-13 is a Schottky rectifier diode rated for 30 V DC reverse voltage and 1 A average rectified current in a Surface Mount SMA package (DO-214AC). This component is classified as Obsolete, indicating it is no longer in active production. Locating equivalent substitute parts is necessary to support ongoing maintenance, repair, and legacy system requirements where this diode specification remains applicable.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	30 V
Current - Average Rectified (Io)	1 A
Voltage - Forward (Vf) (Max) @ If	500 mV @ 1 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Package / Case	DO-214AC, SMA
Mounting Type	Surface Mount
Technology	Schottky
Operating Temperature - Junction	-55°C ~ 150°C

Substitute Part Grouping Explanation

Substitute parts for the B130AE-13 are identified based on electrical and mechanical parameter equivalence within the Schottky rectifier diode category. The substitution logic is based on the following criteria:

Primary Matching Parameters:

Voltage - DC Reverse (Vr) (Max): 30 V
Current - Average Rectified (Io): 1 A
Voltage - Forward (Vf) (Max) @ If: 500 mV @ 1 A
Speed: Fast Recovery ≤ 500 ns, > 200 mA (Io)
Package / Case: DO-214AC, SMA
Mounting Type: Surface Mount
Technology: Schottky

Parts meeting these electrical and mechanical specifications are classified as equivalent or parametric equivalents. Secondary parameters such as reverse leakage current, capacitance, and operating temperature range may vary within acceptable tolerances for the application category.

Parameter Comparison

Parameter	B130AE-13	B130-13-F	SS13-LTP
Manufacturer	Diodes Incorporated	Diodes Incorporated	Micro Commercial Co
Product Status	Obsolete	Active	Not For New Designs
Voltage - DC Reverse (Vr) (Max)	30 V	30 V	30 V
Current - Average Rectified (Io)	1 A	1 A	1 A
Voltage - Forward (Vf) (Max) @ If	500 mV @ 1 A	500 mV @ 1 A	500 mV @ 1 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)	Fast Recovery ≤ 500 ns, > 200 mA (Io)	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr	100 µA @ 30 V	500 µA @ 30 V	500 µA @ 30 V
Capacitance @ Vr, F	50 pF @ 4 V, 1 MHz	110 pF @ 4 V, 1 MHz	110 pF @ 4 V, 1 MHz
Package / Case	DO-214AC, SMA	DO-214AC, SMA	DO-214AC, SMA
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-55°C ~ 150°C	-65°C ~ 150°C	-55°C ~ 150°C
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

B130-13-F (Diodes Incorporated): This part is the primary substitute for the B130AE-13. It is manufactured by the same supplier and maintains Active product status, ensuring continued availability and support. The B130-13-F meets all core electrical specifications and is supplied in Cut Tape (CT) and Digi-Reel® packaging formats. The extended operating temperature range (-65°C to 150°C) provides additional thermal margin compared to the original part. RoHS3 compliance and REACH Unaffected status confirm regulatory alignment for new applications.

SS13-LTP (Micro Commercial Co): This part is a parametric equivalent meeting all primary electrical and mechanical specifications. However, it carries a Not For New Designs product status, indicating it is suitable for legacy system support and repair applications only. The SS13-LTP is supplied in Tape & Reel (TR) packaging. Selection of this part is appropriate when B130-13-F availability is constrained and the application is limited to maintenance or repair of existing systems.

Frequently Asked Questions (FAQ)

Q: Can B130-13-F be used as a direct replacement for B130AE-13?

A: Yes. The B130-13-F meets all primary electrical specifications (30 V reverse voltage, 1 A average rectified current, 500 mV forward voltage at 1 A) and uses the identical DO-214AC SMA package. The Active product status of B130-13-F makes it the preferred substitute for new procurement and ongoing applications.

Q: What is the difference between B130-13-F and SS13-LTP?

A: Both parts meet the core electrical specifications. The primary differences are manufacturer (Diodes Incorporated vs. Micro Commercial Co), product status (Active vs. Not For New Designs), and packaging format (Cut Tape/Digi-Reel vs. Tape & Reel). B130-13-F is recommended for applications requiring long-term supply assurance. SS13-LTP is suitable for legacy system repair where supply continuity is not a primary concern.

Q: Are there differences in reverse leakage current between these parts?

A: Yes. The B130AE-13 specifies 100 µA reverse leakage at 30 V, while B130-13-F and SS13-LTP specify 500 µA at 30 V. This difference is within acceptable tolerance for Schottky rectifier diodes in this voltage and current class and does not affect functional compatibility in standard rectification applications.

Q: Does capacitance variation affect substitution?

A: The B130AE-13 has 50 pF capacitance at 4 V, 1 MHz, while B130-13-F and SS13-LTP have 110 pF at the same conditions. This difference is acceptable for rectification applications. Capacitance becomes a selection criterion only in high-frequency switching or precision timing circuits where specific capacitive characteristics are required.

Q: What packaging options are available for these substitutes?

A: B130-13-F is supplied in Cut Tape (CT) and Digi-Reel® formats. SS13-LTP is supplied in Tape & Reel (TR) format. All three parts use the DO-214AC SMA surface mount package, ensuring mechanical compatibility with existing PCB layouts and assembly equipment.

Q: Are these parts RoHS and REACH compliant?

A: All three parts are ROHS3 compliant. B130-13-F is REACH Unaffected, while B130AE-13 and SS13-LTP are REACH Affected. For applications requiring REACH Unaffected status, B130-13-F is the appropriate selection.

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