STPS160UY Equivalent & Substitute Parts

Part Overview

The STPS160UY is a Schottky rectifier diode manufactured by STMicroelectronics, rated for 60 V DC reverse voltage and 1 A average rectified current in a surface mount SMB (DO-214AA) package. This component is classified as Active product status with AEC-Q101 automotive qualification and ROHS3 compliance. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and regulatory compliance can be maintained across alternative manufacturers while meeting the same application requirements.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	60	V
Current - Average Rectified (Io)	1	A
Voltage - Forward (Vf) (Max) @ If	670 mV @ 1 A	mV
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	ns
Current - Reverse Leakage @ Vr	4	µA @ 60 V
Technology	Schottky	—
Package / Case	DO-214AA, SMB	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-40°C ~ 150°C	°C
Grade	Automotive	—
Qualification	AEC-Q101	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitute parts for the STPS160UY are grouped based on the following substitution criteria:

Direct Equivalents (Same Electrical Rating): Parts maintaining 60 V reverse voltage and 1 A average rectified current with identical SMB package and surface mount configuration.

Upgraded Current Capacity (Higher Current Rating): Parts with 60 V reverse voltage but increased average rectified current (2 A or 3 A) in the same SMB package. These parts are electrically compatible for applications where the STPS160UY is specified, as they provide equal or superior current handling within the same voltage class and package footprint.

Automotive Grade Consideration: Parts with AEC-Q101 qualification maintain automotive-grade reliability standards. Non-automotive-grade alternatives remain functionally compatible but lack automotive qualification.

Key Substitution Parameters:

Voltage - DC Reverse (Vr) (Max): 60 V (fixed requirement)
Package / Case: DO-214AA, SMB (mechanical compatibility)
Mounting Type: Surface Mount (assembly compatibility)
Technology: Schottky (functional equivalence)
RoHS Status: ROHS3 Compliant (regulatory requirement)

Parameter Comparison

Parameter	STPS160UY	B160B-13-F	B260-13-F	B360B-13-F	CDBB360-G	SK36B-LTP
Manufacturer	STMicroelectronics	Diodes Incorporated	Diodes Incorporated	Diodes Incorporated	Comchip Technology	Micro Commercial Co
Voltage - DC Reverse (Vr) (Max)	60 V	60 V	60 V	60 V	60 V	60 V
Current - Average Rectified (Io)	1 A	1 A	2 A	3 A	3 A	3 A
Voltage - Forward (Vf) (Max) @ If	670 mV @ 1 A	700 mV @ 1 A	700 mV @ 2 A	700 mV @ 3 A	700 mV @ 3 A	750 mV @ 3 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	4 µA @ 60 V	500 µA @ 60 V	500 µA @ 60 V	500 µA @ 60 V	500 µA @ 60 V	500 µA @ 60 V
Package / Case	DO-214AA, SMB	DO-214AA, SMB	DO-214AA, SMB	DO-214AA, SMB	DO-214AA, SMB	DO-214AA, SMB
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-40°C ~ 150°C	-65°C ~ 150°C	-65°C ~ 150°C	-55°C ~ 150°C	-50°C ~ 150°C	-55°C ~ 150°C
Grade	Automotive	—	—	Automotive	—	—
Qualification	AEC-Q101	—	—	AEC-Q101	—	—
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Direct Equivalent Selection: B160B-13-F (Diodes Incorporated) is the direct electrical equivalent to STPS160UY, maintaining identical 60 V / 1 A ratings and SMB package configuration. This part is suitable for applications requiring exact current rating matching. However, B160B-13-F lacks automotive grade designation and AEC-Q101 qualification, making it unsuitable for automotive applications where STPS160UY is specified.

Upgraded Current Capacity Selection: B260-13-F (2 A rating) and B360B-13-F / CDBB360-G / SK36B-LTP (3 A rating) provide higher current capacity within the same 60 V voltage class and SMB package. These parts are electrically compatible for circuits designed around the STPS160UY, as they accommodate equal or greater current demands without exceeding voltage or package constraints.

Automotive-Grade Substitution: B360B-13-F (Diodes Incorporated) maintains both automotive grade and AEC-Q101 qualification equivalent to STPS160UY while providing 3 A current capacity. This part is the preferred substitute for automotive applications requiring equivalent reliability standards.

Non-Automotive Applications: CDBB360-G (Comchip Technology) and SK36B-LTP (Micro Commercial Co) are suitable for non-automotive applications where AEC-Q101 qualification is not required. Both parts provide 3 A capacity in the SMB package with ROHS3 compliance.

Reverse Leakage Consideration: STPS160UY exhibits 4 µA reverse leakage at 60 V, while all substitute parts exhibit 500 µA at the same voltage. Applications sensitive to leakage current characteristics must account for this 125-fold increase when selecting alternatives.

Frequently Asked Questions (FAQ)

Q: Can B160B-13-F directly replace STPS160UY in automotive applications? A: B160B-13-F is electrically compatible but lacks AEC-Q101 automotive qualification. For automotive applications requiring STPS160UY, B360B-13-F is the appropriate substitute, as it maintains automotive grade and AEC-Q101 qualification.

Q: Are higher current-rated parts (2 A or 3 A) compatible with circuits designed for STPS160UY (1 A)? A: Yes. B260-13-F (2 A) and B360B-13-F / CDBB360-G / SK36B-LTP (3 A) are electrically compatible substitutes. Higher current capacity does not create incompatibility; the circuit operates within the part's current capability. All maintain 60 V reverse voltage rating and SMB package configuration.

Q: What is the significance of the reverse leakage current difference? A: STPS160UY specifies 4 µA reverse leakage at 60 V, while substitute parts specify 500 µA at the same voltage. Applications with strict leakage requirements must evaluate this parameter. The difference reflects manufacturing process variations across manufacturers.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts (B160B-13-F, B260-13-F, B360B-13-F, CDBB360-G, SK36B-LTP) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching STPS160UY compliance status.

Q: Can STPS160UY be replaced in applications where packaging is critical? A: All substitute parts use DO-214AA (SMB) surface mount package with identical mechanical footprint and mounting type. Package compatibility is maintained across all alternatives.

Q: What is the forward voltage difference between STPS160UY and substitute parts? A: STPS160UY specifies 670 mV forward voltage at 1 A. Substitute parts specify 700 mV at their respective current ratings (B160B-13-F at 1 A, B260-13-F at 2 A, B360B-13-F / CDBB360-G at 3 A, SK36B-LTP at 750 mV at 3 A). This 30-50 mV difference reflects manufacturing process variations and must be evaluated for power dissipation-sensitive applications.

Q: Which substitute part is recommended for new automotive designs? A: B360B-13-F (Diodes Incorporated) is recommended for new automotive designs, as it maintains AEC-Q101 qualification and automotive grade equivalent to STPS160UY while providing increased current capacity (3 A) in the same SMB package.

Q: Are there temperature range differences between STPS160UY and substitutes? A: STPS160UY operates -40°C to 150°C. Substitute parts operate within -65°C to -50°C minimum temperatures, providing equal or extended low-temperature performance. All parts maintain 150°C maximum junction temperature.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message