Taiwan Semiconductor Corporation MBR10200

Overview

MBR10200 from Taiwan Semiconductor is a 10A, 200V Schottky barrier rectifier in TO-220AC package, featuring low forward voltage (1.05 V at 10 A, 25°C), high surge current capability (150 A), and junction temperature rating up to 150°C. It serves as a primary output rectifier in high-efficiency DC-DC converters and industrial SMPS where low conduction loss and thermal robustness are critical.

For engineers reviewing the MBR10200 datasheet, MBR10200 pinout, MBR10200 application, or MBR10200 equivalent, key selection factors include its 200V repetitive peak reverse voltage, 1.05 V forward drop at rated current, 3°C/W junction-to-case thermal resistance, AEC-Q101 qualification option (MBR10200H), and TO-220AC mechanical compatibility with standard heatsink mounting.

Technical Context

The MBR10200 operates as a single-die, unidirectional Schottky rectifier optimized for high-frequency switching applications. Its 200V V_RRM, 150A I_FSM, and 10A continuous forward current rating enable use in 48V–400V bus-derived power stages without forced air cooling when properly heatsinked.

Thermal performance is defined by R_θJC = 3°C/W and T_J range of –55°C to +150°C. Reverse leakage is limited to 6 mA at 125°C and rated VR, supporting stable operation in thermally demanding environments such as onboard chargers and telecom rectifiers.

Key Specifications

Pinout & Package

Package: TO-220AC - Three-terminal, through-hole molded plastic package with center tab (cathode) electrically connected to the metal tab; matte tin-plated leads compliant with J-STD-002 solderability; UL 94V-0 rated molding compound; 1.88 g typical weight; polarity marked on device body.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MBR10200, VS-MBR10200CT offers dual-diode integration at the cost of footprint compatibility, while MBR10200G trades 30A surge headroom and 0.5°C/W thermal penalty for lower unit cost-neither is pin-compatible, but both serve overlapping 200V/10A Schottky use cases.

Availability

MBR10200 is available at Aetrix Electronics and suitable for server power supplies, industrial DC-DC converters, automotive onboard chargers, and telecom rectifier modules requiring stable component supply and long-term manufacturability.

Supply support for MBR10200 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, serving industrial, computing, and automotive markets since 1979.

The MBR10x series targets high-efficiency, high-reliability power conversion systems-designed specifically for SMPS, adapters, and DC-DC converters where low VF, high IFSM, and robust thermal performance are mandatory.

FAQ

What is the maximum junction temperature rating for the MBR10200?

The MBR10200 has a maximum junction temperature (T_J) rating of +150°C, with an operational range from –55°C to +150°C. This allows sustained operation in high-ambient environments such as enclosed industrial enclosures or automotive under-hood locations when paired with appropriate heatsinking. The MBR10200's thermal design must respect this limit to avoid parametric shift or premature failure.

Does the MBR10200 have AEC-Q101 qualification?

The base MBR10200 is not AEC-Q101 qualified, but the MBR10200H variant is explicitly qualified per AEC-Q101 standards. The "H" suffix denotes automotive-grade screening, including extended temperature cycling, humidity testing, and mechanical shock validation. For automotive applications like onboard chargers or ADAS power supplies, MBR10200H-not MBR10200-is the compliant choice.

What is the forward voltage drop of the MBR10200 at 10 A and 125°C?

The MBR10200 datasheet does not specify forward voltage (V_F) at 10 A and 125°C. Only the 25°C value (1.05 V max) is provided. At elevated temperatures, Schottky V_F typically decreases; however, no typ/max data is published for 125°C operation. Designers should verify thermal derating using the forward current derating curve (Fig.1) and apply worst-case 25°C V_F for safety-critical loss calculations.

Can the MBR10200 replace a fast recovery diode in an existing 200V design?

Yes, the MBR10200 can replace a 200V fast recovery diode in most SMPS applications-but only if reverse leakage and thermal management are re-evaluated. Its zero recovery charge eliminates switching loss, yet its 6 mA reverse leakage at 125°C exceeds typical FRD levels. Ensure the circuit tolerates higher leakage and that heatsinking accounts for lower thermal resistance (3°C/W vs. ~4–5°C/W for FRDs).

What is the marking code for the MBR10200 on the device body?

The MBR10200 is marked on the device body with "MBR10200", followed by date code (YWW), factory code (F), and green compound indicator (G). This matches the standard marking diagram in the TSC datasheet Version M2103. No abbreviated or alternate markings (e.g., "200") are used-full part number identification is applied directly to the TO-220AC package.