Equivalent & Substitute Parts for RBQ10BM45ATL

Part Overview

The RBQ10BM45ATL from Rohm Semiconductor is a Schottky diode array, featuring a 1 pair common cathode configuration with a maximum reverse voltage of 45 V and maximum average rectified current of 10A per diode. It is designed for surface mount applications in TO-252-3, DPAK (2 Leads + Tab), SC-63 package. The product status is Not For New Designs, which necessitates the identification of compatible alternative models for continued production or design maintenance. Parametric and package compatibility are essential for substitution.

Key Parameters

Parameter	RBQ10BM45ATL
Manufacturer	Rohm Semiconductor
Category	Diodes, Rectifiers
Diode Configuration	1 Pair Common Cathode
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	45 V
Current - Average Rectified (Io) (per Diode)	10A
Voltage - Forward (Vf) (Max) @ If	650 mV @ 5 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	150 µA @ 45 V
Operating Temperature - Junction	150°C (Max)
Mounting Type	Surface Mount
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package	TO-252
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts are selected strictly based on the following key parameters: diode configuration, Schottky technology, maximum DC reverse voltage, average rectified current, forward voltage at rated current, switching speed, reverse leakage current at rated voltage, maximum junction temperature, mounting type, package/case, RoHS compliance, and MSL. Substitutes must have matching or compatible electrical parameters and identical mechanical footprints per the package specification.

Parameter Comparison

Parameter	RBQ10BM45ATL	RBQ10BGE45ATL	RBQ10BM45AFHTL
Manufacturer	Rohm Semiconductor	Rohm Semiconductor	Rohm Semiconductor
Category	Diodes, Rectifiers	Diodes, Rectifiers	Diodes, Rectifiers
Diode Configuration	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode
Technology	Schottky	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	45 V	45 V	45 V
Current - Average Rectified (Io) (per Diode)	10A	10A	10A
Voltage - Forward (Vf) (Max) @ If	650 mV @ 5 A	650 mV @ 5 A	650 mV @ 5 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	150 µA @ 45 V	70 µA @ 45 V	150 µA @ 45 V
Operating Temperature - Junction	150°C (Max)	150°C (Max)	150°C (Max)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package	TO-252	TO-252GE	TO-252
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

RBQ10BM45ATL is classified as Not For New Designs. Substitutes RBQ10BGE45ATL and RBQ10BM45AFHTL maintain active product status and provide identical or lower maximum reverse leakage currents, matching key electrical, mechanical, and compliance parameters. All listed parts are ROHS3 compliant and have MSL 1 (Unlimited) rating, with REACH unaffected status. RBQ10BM45AFHTL also has automotive qualification (AEC-Q101) according to the input parameters.

Frequently Asked Questions (FAQ)

Q1: What determines the compatibility of a substitute for RBQ10BM45ATL?
A1: Compatibility is determined by matching diode configuration, Schottky technology, maximum reverse voltage, rectified current, forward voltage at rated current, recovery speed, reverse leakage current, maximum junction temperature, mounting type, package/case, and compliance (RoHS, MSL, REACH).

Q2: Are all listed alternatives suitable for surface mount applications?
A2: Yes, all parts have surface mount designation and utilize the TO-252-3, DPAK (2 Leads + Tab), SC-63 package.

Q3: Is there any difference in electrical performance among the substitutes?
A3: All substitutes share identical core electrical properties, except for a lower reverse leakage current for RBQ10BGE45ATL, as provided.

Q4: Do any substitute parts have additional certifications?
A4: RBQ10BM45AFHTL is identified with automotive grade and AEC-Q101 qualification in the input.

Q5: How does product status affect the selection?
A5: RBQ10BM45ATL is listed as Not For New Designs; substitutes RBQ10BGE45ATL and RBQ10BM45AFHTL are Active, making them suitable replacements where continued manufacturing support is required.

Q6: Is package compatibility ensured across all references?
A6: Yes, all substitute parts feature the TO-252-3, DPAK (2 Leads + Tab), SC-63 package, as specified in the parameters.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message