MBR3035CTHC0G Equivalent & Substitute Parts

Part Overview

The MBR3035CTHC0G is a Schottky diode array manufactured by Taiwan Semiconductor Corporation, configured as a 1 Pair Common Cathode arrangement. This component is rated for 35 V DC reverse voltage with 30 A average rectified current per diode and is housed in a TO-220-3 through-hole package. The device is classified as Active product status and carries AEC-Q101 automotive qualification. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to inventory constraints, supply chain considerations, or design flexibility needs.

Key Parameters

Parameter	Value	Unit
Diode Configuration	1 Pair Common Cathode	—
Technology	Schottky	—
Voltage - DC Reverse (Vr) (Max)	35	V
Current - Average Rectified (Io) (per Diode)	30	A
Voltage - Forward (Vf) (Max) @ If	820 mV @ 30 A	—
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Current - Reverse Leakage @ Vr	200	µA @ 35 V
Mounting Type	Through Hole	—
Package / Case	TO-220-3	—
Operating Temperature - Junction	-55°C ~ 150°C	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitution of the MBR3035CTHC0G is permissible when the replacement component maintains electrical equivalence across the following critical parameters:

Diode Configuration: 1 Pair Common Cathode topology must be preserved
Technology: Schottky diode technology required
Voltage Rating: DC reverse voltage (Vr) of 35 V maximum
Current Rating: Average rectified current (Io) of 30 A per diode
Forward Voltage: Maximum forward voltage of 820 mV at 30 A
Recovery Speed: Fast recovery characteristic ≤ 500ns for currents > 200mA
Reverse Leakage: Maximum reverse leakage current of 200 µA at 35 V
Package: TO-220-3 through-hole package configuration
Compliance: ROHS3 compliance and REACH unaffected status

The MBR2535CTG manufactured by onsemi satisfies all substitution criteria and is classified as a parametric equivalent.

Parameter Comparison

Parameter	MBR3035CTHC0G (Main)	MBR2535CTG (Substitute)	Match Status
Manufacturer	Taiwan Semiconductor Corporation	onsemi	Different
Diode Configuration	1 Pair Common Cathode	1 Pair Common Cathode	Equivalent
Technology	Schottky	Schottky	Equivalent
Voltage - DC Reverse (Vr) (Max)	35 V	35 V	Equivalent
Current - Average Rectified (Io) (per Diode)	30 A	30 A	Equivalent
Voltage - Forward (Vf) (Max) @ If	820 mV @ 30 A	820 mV @ 30 A	Equivalent
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Equivalent
Current - Reverse Leakage @ Vr	200 µA @ 35 V	200 µA @ 35 V	Equivalent
Mounting Type	Through Hole	Through Hole	Equivalent
Package / Case	TO-220-3	TO-220-3	Equivalent
Operating Temperature - Junction	-55°C ~ 150°C	-65°C ~ 175°C	Substitute Range Wider
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Equivalent
REACH Status	REACH Unaffected	REACH Unaffected	Equivalent
Product Status	Active	Active	Equivalent

Engineering Selection Recommendations

MBR3035CTHC0G is the primary component choice when AEC-Q101 automotive qualification is a mandatory design requirement. This part carries explicit automotive-grade certification and is suitable for applications requiring formal automotive compliance documentation.

MBR2535CTG is a direct parametric equivalent suitable for applications where automotive qualification is not required. This onsemi component provides identical electrical performance across all critical parameters and operates across an extended temperature range (-65°C to 175°C versus -55°C to 150°C). Both components maintain ROHS3 compliance and REACH unaffected status. Selection between these parts is determined by compliance requirements and supply availability rather than electrical performance differences.

Frequently Asked Questions (FAQ)

Q: Can MBR2535CTG replace MBR3035CTHC0G in automotive applications?

A: MBR2535CTG provides electrical equivalence but lacks AEC-Q101 automotive qualification. Use MBR2535CTG only in non-automotive applications or where automotive qualification is not contractually required.

Q: Are the TO-220-3 packages physically interchangeable?

A: Yes. Both components use identical TO-220-3 through-hole package geometry and pin configuration, permitting direct mechanical substitution on printed circuit boards.

Q: What is the significance of the extended temperature range in MBR2535CTG?

A: MBR2535CTG operates from -65°C to 175°C compared to MBR3035CTHC0G at -55°C to 150°C. This wider range provides additional thermal margin in applications with extreme environmental conditions, though both parts meet standard industrial temperature requirements.

Q: Do both parts have identical forward voltage characteristics?

A: Yes. Both components specify maximum forward voltage of 820 mV at 30 A, ensuring equivalent power dissipation and thermal performance in rectification circuits.

Q: Is moisture sensitivity a consideration for either part?

A: MBR3035CTHC0G carries MSL 1 (Unlimited) rating. MBR2535CTG lists moisture sensitivity as Not Applicable. Both parts are suitable for standard storage and handling conditions without special moisture control requirements.

Q: What is the basis for substitution between these two parts?

A: Substitution is based on matching diode configuration, Schottky technology, 35 V reverse voltage rating, 30 A current rating, 820 mV forward voltage, fast recovery speed, 200 µA reverse leakage, TO-220-3 package, and compliance certifications. All these parameters are identical between the two components.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message