B260A-13 Schottky Diode 60V 2A SMA Equivalent & Substitute Parts

Part Overview

The B260A-13 is a Schottky rectifier diode manufactured by Diodes Incorporated, rated for 60V DC reverse voltage and 2A average rectified current in a surface mount SMA (DO-214AC) package. This component is classified as discontinued at DiGi Electronics, creating a requirement to identify functionally equivalent alternatives for ongoing production and repair applications. The part operates across a junction temperature range of -65°C to 150°C and exhibits fast recovery characteristics suitable for high-frequency switching applications.

Key Parameters

Parameter	Value	Unit
Technology	Schottky	—
Voltage - DC Reverse (Vr) Maximum	60	V
Current - Average Rectified (Io)	2	A
Voltage - Forward (Vf) Maximum @ If	700 mV @ 2 A	—
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	500 µA @ 60 V	—
Mounting Type	Surface Mount	—
Package / Case	DO-214AC, SMA	—
Operating Temperature - Junction	-65°C to 150°C	—
RoHS Status	RoHS non-compliant	—

Substitute Part Grouping Explanation

Substitution of the B260A-13 is determined by strict equivalence across the following electrical and mechanical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) Maximum: 60V
Current - Average Rectified (Io): 2A
Technology: Schottky
Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
Mounting Type: Surface Mount
Package / Case: DO-214AC or SMA

Secondary Considerations:

Forward voltage (Vf) at rated current
Reverse leakage current (Ir) at rated voltage
Operating temperature range
RoHS compliance status
Product status (Active vs. Discontinued)

Substitute parts are grouped into two categories:

Category 1: Direct Parametric Equivalents (DO-214AC/SMA Package) Parts maintaining identical or equivalent electrical specifications with the same package footprint. These include B260A-13-F, B260AQ-13-F, BR26_R1_00001, CDBA260-HF, SK26AH, SS26-LTP, and SS26S-E3/5AT.

Category 2: Functional Equivalents (Alternative Package) Parts meeting all electrical specifications but in alternative surface mount packages (SOD-128). These include PMEG6020EP,115 and PMEG6020ETP,115.

Category 3: Partial Equivalents (Reduced Current Rating) Parts meeting voltage and package specifications but with reduced current rating (1A vs. 2A). These include STPS160A and are suitable only for applications not requiring full 2A capacity.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Vr (Max) V	Io (A)	Vf (Max) @ If (mV)	Ir @ Vr (µA)	Package	Temp Range (°C)	RoHS Status	Product Status
B260A-13	Diodes Incorporated	60	2	700 @ 2A	500 @ 60V	DO-214AC, SMA	-65 to 150	Non-compliant	Discontinued
B260A-13-F	Diodes Incorporated	60	2	700 @ 2A	500 @ 60V	DO-214AC, SMA	-65 to 150	ROHS3 Compliant	Active
B260AQ-13-F	Diodes Incorporated	60	2	700 @ 2A	500 @ 60V	DO-214AC, SMA	-65 to 150	ROHS3 Compliant	Active
BR26_R1_00001	Panjit International Inc.	60	2	700 @ 2A	50 @ 60V	DO-214AC, SMA	-55 to 175	ROHS3 Compliant	Active
CDBA260-HF	Comchip Technology	60	2	700 @ 2A	500 @ 60V	DO-214AC, SMA	-50 to 150	ROHS3 Compliant	Active
PMEG6020EP,115	Nexperia USA Inc.	60	2	530 @ 2A	150 @ 60V	SOD-128	-50 to 150	ROHS3 Compliant	Active
PMEG6020ETP,115	Nexperia USA Inc.	60	2	530 @ 2A	150 @ 60V	SOD-128	-55 to 175	ROHS3 Compliant	Active
SK26AH	Taiwan Semiconductor Corporation	60	2	700 @ 2A	500 @ 60V	DO-214AC, SMA	-55 to 150	ROHS3 Compliant	Active
SS26-LTP	Micro Commercial Co	60	2	700 @ 2A	500 @ 60V	DO-214AC, SMA	-55 to 125	ROHS3 Compliant	Active
SS26S-E3/5AT	Vishay General Semiconductor - Diodes Division	60	2	750 @ 2A	200 @ 60V	DO-214AC, SMA	-55 to 150	ROHS3 Compliant	Active
STPS160A	STMicroelectronics	60	1	670 @ 1A	4 @ 60V	DO-214AC, SMA	-55 to 150	ROHS3 Compliant	Active

Engineering Selection Recommendations

Primary Substitutes (Full Electrical and Mechanical Equivalence):

B260A-13-F and B260AQ-13-F from Diodes Incorporated are direct successors to the B260A-13, maintaining identical electrical specifications while achieving ROHS3 compliance. B260AQ-13-F includes AEC-Q101 automotive qualification. Both are active products with substantial inventory availability.

BR26_R1_00001 (Panjit International Inc.) provides full parametric equivalence with extended operating temperature range (-55°C to 175°C) and lower reverse leakage current (50 µA vs. 500 µA). This part is suitable for applications requiring enhanced thermal performance.

CDBA260-HF (Comchip Technology) maintains identical electrical specifications with 212,947 units in stock, providing high availability for volume production requirements.

SK26AH (Taiwan Semiconductor Corporation) and SS26-LTP (Micro Commercial Co) both provide full 2A current rating with DO-214AC packaging and ROHS3 compliance. SK26AH includes AEC-Q101 automotive qualification.

SS26S-E3/5AT (Vishay General Semiconductor - Diodes Division) meets all electrical requirements with slightly elevated forward voltage (750 mV vs. 700 mV) and reduced reverse leakage (200 µA vs. 500 µA).

Alternative Package Substitutes (Functional Equivalence):

PMEG6020EP,115 and PMEG6020ETP,115 (Nexperia USA Inc.) provide identical voltage and current ratings in SOD-128 package. These parts feature lower forward voltage (530 mV vs. 700 mV), reducing power dissipation. PMEG6020ETP,115 extends operating temperature to 175°C maximum. PCB layout modification is required for package transition.

Partial Equivalents (Current Rating Reduction):

STPS160A (STMicroelectronics) is rated for 1A average rectified current versus the 2A requirement of B260A-13. This part is suitable only for applications where the circuit current demand does not exceed 1A.

Compliance Considerations:

All recommended substitutes except the original B260A-13 achieve ROHS3 compliance. Applications subject to RoHS regulatory requirements must select from the active, compliant alternatives listed above.

Frequently Asked Questions (FAQ)

Q: Can B260A-13-F be used as a direct replacement for B260A-13?

A: Yes. B260A-13-F is electrically and mechanically identical to B260A-13, with the primary difference being active product status and ROHS3 compliance. No circuit modifications are required. The part uses identical DO-214AC (SMA) packaging and maintains the same electrical specifications across all rated parameters.

Q: What is the difference between B260A-13-F and B260AQ-13-F?

A: Both parts are manufactured by Diodes Incorporated and maintain identical electrical specifications. B260AQ-13-F includes AEC-Q101 automotive qualification and is supplied in Tape & Reel packaging, while B260A-13-F is available in Cut Tape and Digi-Reel formats. Selection depends on packaging requirements and automotive qualification necessity.

Q: Can PMEG6020ETP,115 replace B260A-13 in existing designs?

A: PMEG6020ETP,115 provides electrical equivalence (60V, 2A, Schottky) but uses SOD-128 package instead of DO-214AC (SMA). PCB layout modification is required. The lower forward voltage (530 mV vs. 700 mV) reduces power dissipation, which may improve thermal performance. Extended temperature rating (-55°C to 175°C) provides additional margin compared to the original part's -65°C to 150°C range.

Q: Is STPS160A suitable as a substitute?

A: STPS160A is suitable only for applications where circuit current does not exceed 1A. The part is rated for 1A average rectified current, compared to B260A-13's 2A rating. Using this part in a 2A application will result in device overstress and potential failure. Verify circuit current requirements before selection.

Q: What are the inventory implications of selecting different manufacturers?

A: Inventory availability varies significantly across manufacturers. CDBA260-HF (Comchip Technology) offers the highest stock level at 212,947 units. B260A-13-F (Diodes Incorporated) provides 155,200 units. Panjit BR26_R1_00001 and Taiwan Semiconductor SK26AH offer moderate availability at 3,706 and 15,666 units respectively. High-volume production should prioritize parts with established supply chains.

Q: Does reverse leakage current variation affect circuit performance?

A: Reverse leakage current ranges from 4 µA (STPS160A) to 500 µA (B260A-13, CDBA260-HF, SK26AH) across available substitutes. In most rectification applications, this variation has negligible impact on circuit performance. High-impedance analog circuits or precision measurement applications may require evaluation of specific leakage characteristics. BR26_R1_00001 offers reduced leakage at 50 µA, providing a middle-ground option.

Q: Are there temperature range considerations for substitute selection?

A: Operating temperature ranges vary across substitutes. B260A-13 specifies -65°C to 150°C. BR26_R1_00001 and PMEG6020ETP,115 extend the upper limit to 175°C. SS26-LTP limits the upper range to 125°C. Applications requiring operation at temperatures below -55°C must use B260A-13-F or B260AQ-13-F to maintain the original -65°C lower specification.

Q: What packaging formats are available for the B260 series?

A: Diodes Incorporated B260A-13-F is supplied in Cut Tape (CT) and Digi-Reel format. B260AQ-13-F uses Tape & Reel (TR) packaging. Alternative manufacturers provide similar options: Panjit BR26_R1_00001, Comchip CDBA260-HF, Taiwan Semiconductor SK26AH, and Vishay SS26S-E3/5AT all use Tape & Reel. Micro Commercial SS26-LTP uses Cut Tape and Digi-Reel. Nexperia PMEG6020 series offers both CT/Digi-Reel and TR formats. Verify packaging compatibility with assembly equipment before procurement.

Q: Can multiple substitute parts be used interchangeably within the same production run?

A: Parts within the same electrical specification group (60V, 2A, Schottky, DO-214AC) are mechanically and electrically interchangeable. However, forward voltage variations (530 mV to 750 mV) and reverse leakage differences (4 µA to 500 µA) may produce measurable variations in circuit performance, particularly in precision applications. Thermal management and power dissipation calculations should account for forward voltage differences. Qualification testing is recommended before mixing suppliers in production.

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