Taiwan Semiconductor Corporation MBRAD1060H

Overview

MBRAD1060H from Taiwan Semiconductor is a 10A, 60V Schottky barrier rectifier in ThinDPAK package, designed for low-loss freewheeling and reverse battery protection in automotive power systems. It features AEC-Q101 qualification, 200A surge capability, 0.70V max forward voltage at 10A/25°C, and operates up to 150°C junction temperature.

For engineers reviewing the MBRAD1060H datasheet, MBRAD1060H pinout, MBRAD1060H application, or MBRAD1060H equivalent, key selection factors include its J-STD-020 Level 1 moisture sensitivity, RoHS/halogen-free compliance, thermal resistance (R_θJL = 2.5°C/W), and suitability for DC/DC converters requiring high efficiency at 10A continuous current.

Technical Context

The MBRAD1060H uses a single-die Schottky structure optimized for low forward voltage and fast switching with negligible reverse recovery charge. Its 60V V_RRM rating supports 48V automotive subsystems, while the 200A I_FSM (8.3ms) enables robust handling of inductive load transients in motor control and lighting circuits.

Thermal performance is defined by R_θJL = 2.5°C/W (with ideal heatsink) and R_θJA = 13°C/W on a 2" × 3" × 0.25" aluminum plate, enabling high-power density mounting in space-constrained automotive modules without forced air cooling.

Key Specifications

Pinout & Package

Package: ThinDPAK (JEDEC TO-252 variation AE), surface-mount, single-die configuration with matte tin-plated leads compliant to J-STD-002 solderability and JESD 201 Class 2 whisker resistance.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar Schottky rectifier applications.

Compared with VS-MBR1060TRPBF and MBR1060CT, the MBRAD1060H uniquely combines AEC-Q101 qualification, Level 1 moisture sensitivity, and ThinDPAK SMT compatibility-making it the only option qualified for new automotive electronics production without derating or process adaptation.

Availability

MBRAD1060H is available at Aetrix Electronics and suitable for automotive reverse battery protection, DC/DC converter output rectification, and LED lighting drivers requiring stable component supply across multi-year production programs.

Supply support for MBRAD1060H includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Taiwan Semiconductor Corporation (TSC) is a vertically integrated analog and discrete semiconductor manufacturer headquartered in Hsinchu, Taiwan, specializing in power devices, rectifiers, and protection components.

The MBRAD1060H belongs to TSC's AEC-Q101-qualified Schottky rectifier product line, engineered specifically for high-reliability automotive power management where low V_F, surge robustness, and thermal performance are critical.

FAQ

What is the marking code for MBRAD1060H?

The MBRAD1060H device is marked with "1060" on its surface, indicating its 10A forward current and 60V reverse voltage rating. This laser-etched marking appears adjacent to the cathode band on the ThinDPAK package body and is used for visual identification and traceability during assembly and field service. The marking code is consistent across all production lots of the MBRAD1060H.

Is MBRAD1060H suitable for surface-mount reflow assembly?

Yes, the MBRAD1060H is fully compatible with standard lead-free reflow soldering processes. Its moisture sensitivity level is rated J-STD-020 Level 1, meaning it can be stored indefinitely at ambient conditions without baking. The matte tin-plated leads meet J-STD-002 solderability requirements, and the ThinDPAK package supports automated pick-and-place placement with verified yield in high-volume automotive manufacturing lines using the MBRAD1060H.

What is the maximum junction temperature for MBRAD1060H?

The MBRAD1060H has a maximum rated junction temperature of +150°C, validated over its full operating lifetime under specified thermal conditions. This rating allows reliable operation in under-hood automotive environments where ambient temperatures exceed 105°C. Derating curves in the official datasheet confirm that the MBRAD1060H maintains 10A continuous current capability at T_L = 115°C when mounted on an appropriate heatsink or PCB copper plane.

Does MBRAD1060H have a cathode indicator?

Yes, the MBRAD1060H features a clearly visible cathode band printed on the molded plastic body of the ThinDPAK package. This band identifies Pin 2 (cathode) and the exposed thermal tab (Pin 3), both electrically connected to the cathode. Correct orientation is essential during PCB layout and assembly to ensure proper circuit functionality-reversal would cause immediate short-circuit failure in most applications using the MBRAD1060H.

How does MBRAD1060H compare to silicon PN rectifiers in efficiency?

The MBRAD1060H achieves significantly higher efficiency than comparable silicon PN rectifiers due to its Schottky architecture, which eliminates minority-carrier storage and reverse recovery time. At 10A/25°C, its V_F is 0.70V max versus >1.1V for silicon equivalents-reducing conduction loss by ~35%. This directly translates to lower heat generation and relaxed thermal design margins in applications such as DC/DC converters using the MBRAD1060H.