MBR860ULPS-TP Equivalent & Substitute Parts

Part Overview

The MBR860ULPS-TP is a Schottky rectifier diode rated for 60 V DC reverse voltage and 8 A average rectified current in a surface mount TO-277-3 package. This part is classified as obsolete, necessitating identification of active equivalent and substitute components for ongoing design requirements and procurement needs. Equivalent parts maintain identical electrical specifications and mechanical compatibility, while substitute parts provide functional alternatives with minor parameter variations.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	60	V
Current - Average Rectified (Io)	8	A
Voltage - Forward (Vf) (Max) @ If	530 mV @ 8 A	mV
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	ns
Current - Reverse Leakage @ Vr	600 µA @ 60 V	µA
Mounting Type	Surface Mount	—
Package / Case	TO-277, 3-PowerDFN	—
Operating Temperature - Junction	-55 to 150	°C
Technology	Schottky	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the MBR860ULPS-TP is determined by the following critical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): 60 V
Current - Average Rectified (Io): 8 A (or lower for reduced-current applications)
Technology: Schottky
Mounting Type: Surface Mount
Package / Case: TO-277 family (TO-277, TO-277-3, TO-277B)
Operating Temperature Range: -55°C to 150°C minimum
RoHS3 Compliance

Substitution Categories:

Direct Equivalents maintain identical electrical ratings (60 V, 8 A) and are pin-compatible within the TO-277 package family. These include MBR8U60-TP, MBR8U60A-TP, SVM860UB_R2_00001, and SVM860U_R2_00001.

Parametric Equivalents provide the same voltage and current ratings with minor variations in forward voltage drop or reverse leakage current, remaining functionally interchangeable for the specified application.

Similar Substitutes include the DST560S-A, which maintains 60 V reverse voltage but operates at reduced current (5 A instead of 8 A). This part is suitable only for applications where the maximum current requirement does not exceed 5 A.

Parameter Comparison

Part Number	Manufacturer	Product Status	Vr (Max) [V]	Io [A]	Vf (Max) @ If [mV]	Reverse Leakage @ Vr [µA]	Package	RoHS3
MBR860ULPS-TP	Micro Commercial Co	Obsolete	60	8	530 @ 8 A	600 @ 60 V	TO-277-3	Yes
MBR8U60-TP	Micro Commercial Co	Active	60	8	500 @ 8 A	200 @ 45 V	TO-277	Yes
MBR8U60A-TP	Micro Commercial Co	Active	60	8	530 @ 8 A	200 @ 60 V	TO-277	Yes
SVM860UB_R2_00001	Panjit International Inc.	Active	60	8	530 @ 8 A	250 @ 60 V	TO-277B	Yes
SVM860U_R2_00001	Panjit International Inc.	Active	60	8	530 @ 8 A	250 @ 60 V	TO-277	Yes
DST560S-A	Littelfuse Inc.	Active	60	5	750 @ 5 A	700 @ 60 V	TO-277B	Yes

Engineering Selection Recommendations

For Direct Replacement (8 A Applications):

MBR8U60-TP and MBR8U60A-TP are active products from Micro Commercial Co with identical voltage and current ratings to the obsolete MBR860ULPS-TP. Both maintain RoHS3 compliance and MSL 1 classification. MBR8U60-TP offers improved forward voltage characteristics (500 mV vs. 530 mV), while MBR8U60A-TP matches the original forward voltage specification exactly. Both are available in high inventory quantities.

SVM860UB_R2_00001 and SVM860U_R2_00001 from Panjit International Inc. provide equivalent 60 V, 8 A ratings with active product status and full RoHS3 compliance. These parts are suitable for applications requiring alternative sourcing or supply chain diversification.

For Current-Limited Applications (5 A Maximum):

DST560S-A from Littelfuse Inc. is rated for 60 V reverse voltage at 5 A average rectified current. This part includes AEC-Q101 automotive qualification and is suitable only for applications where the maximum current requirement does not exceed 5 A. Higher forward voltage (750 mV) and reverse leakage (700 µA) characteristics differ from the primary part and must be evaluated for circuit compatibility.

Compliance and Availability:

All recommended substitutes maintain ROHS3 compliance, MSL 1 classification, and operating temperature range of -55°C to 150°C. Active product status ensures ongoing availability and supply chain stability compared to the obsolete MBR860ULPS-TP.

Frequently Asked Questions (FAQ)

Q: Can MBR8U60-TP directly replace MBR860ULPS-TP?

A: Yes. MBR8U60-TP is a direct equivalent with identical 60 V, 8 A ratings and surface mount TO-277 package compatibility. The part is active and widely available, making it the primary replacement option.

Q: What is the difference between MBR8U60-TP and MBR8U60A-TP?

A: Both parts are rated for 60 V, 8 A and are pin-compatible. MBR8U60-TP specifies forward voltage of 500 mV @ 8 A, while MBR8U60A-TP specifies 530 mV @ 8 A, matching the original MBR860ULPS-TP specification. Selection depends on circuit requirements for forward voltage drop.

Q: Are Panjit SVM860 parts compatible with the original MBR860ULPS-TP?

A: Yes. SVM860UB_R2_00001 and SVM860U_R2_00001 maintain identical 60 V, 8 A ratings and fast recovery characteristics. Both are active products with RoHS3 compliance. Package variants (TO-277B vs. TO-277) are mechanically compatible within the TO-277 family.

Q: Can DST560S-A be used as a substitute?

A: DST560S-A is suitable only for applications where maximum current does not exceed 5 A. The part maintains 60 V reverse voltage rating but has higher forward voltage (750 mV) and reverse leakage (700 µA) compared to the original specification. Circuit evaluation is required before substitution.

Q: What does "Fast Recovery ≤ 500ns, > 200mA (Io)" mean?

A: This specification indicates the diode exhibits fast recovery characteristics with recovery time not exceeding 500 nanoseconds for reverse currents greater than 200 milliamps. All listed substitutes meet this requirement.

Q: Are there package compatibility concerns between TO-277, TO-277-3, and TO-277B?

A: All variants use the same 3-PowerDFN footprint and are mechanically compatible for surface mount assembly. Verify PCB layout and thermal management requirements, as package designations may reflect minor physical or thermal characteristics.

Q: What is the significance of MSL 1 (Unlimited) classification?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All listed parts carry this classification, eliminating moisture sensitivity concerns during storage and handling.

Q: Why is the original MBR860ULPS-TP classified as obsolete?

A: Obsolescence typically results from manufacturer discontinuation decisions. Active equivalents from Micro Commercial Co (MBR8U60 series) and alternative manufacturers (Panjit, Littelfuse) provide continued access to 60 V, 8 A Schottky rectifier functionality.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message