Diodes Incorporated MBR10200CS2TR-E1

Overview

MBR10200CS2TR-E1 from Diodes Incorporated is a high-voltage dual Schottky rectifier in TO-263-2 package, rated for 200 V reverse voltage, 5 A average forward current per diode leg, and 0.95 V max forward voltage at +25°C. It delivers low switching losses and low noise in high-frequency SMPS output rectification and power management circuits.

For engineers reviewing the MBR10200CS2TR-E1 datasheet, MBR10200CS2TR-E1 pinout, MBR10200CS2TR-E1 application, or MBR10200CS2TR-E1 equivalent, key selection criteria include its dual-diode configuration, 150°C junction temperature rating, 100 A non-repetitive surge capability, thermal resistance of 2.0°C/W (junction-to-case), and RoHS-compliant green packaging with halogen/antimony-free materials.

Technical Context

This dual common-cathode Schottky rectifier integrates two independent 200 V / 5 A diode legs in a single surface-mount TO-263-2 (D²PAK) package. Its guard-ring structure enhances stress protection under repetitive voltage transients, while the low VF enables high-efficiency operation in medium-voltage DC-DC converters.

The device operates up to +150°C junction temperature and supports dv/dt up to 10,000 V/µs. Its 2.0°C/W RθJC and 50°C/W RθJA (on recommended pad layout) enable robust thermal performance in compact, high-density power supplies without forced airflow.

Key Specifications

Pinout & Package

MBR10200CS2TR-E1 uses the TO-263-2 (D²PAK) surface-mount package with three terminals: two anodes (A1, A2) and one shared cathode (K). The exposed metal tab is electrically connected to the cathode and serves as the primary thermal path.

Key Features

Applications

Equivalent & Alternatives

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

Compared with VS-MBR10200CT and MBR10200CT, MBR10200CS2TR-E1 offers superior thermal performance (2.0°C/W RθJC vs. ~3.0°C/W), eliminates mechanical heatsink dependency, and provides tighter IR control-critical for high-reliability, high-density power systems.

Availability

MBR10200CS2TR-E1 is available at Aetrix Electronics and suitable for server power supplies, industrial DC-DC converters, and telecom power shelves requiring stable component supply, long-term lifecycle support, and RoHS-compliant green packaging.

Supply support for MBR10200CS2TR-E1 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

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-performance power management, signal integrity, and protection solutions.

MBR10200CS2TR-E1 belongs to Diodes' high-voltage Schottky rectifier product line, engineered for efficiency-critical switch-mode power supplies operating above 24 V output with emphasis on thermal robustness and EMI reduction.

FAQ

What is the maximum junction temperature and how does it impact thermal design?

The MBR10200CS2TR-E1 has a maximum junction temperature of +150°C. This allows operation in high-ambient environments like enclosed industrial enclosures or automotive under-hood locations. With RθJC = 2.0°C/W and RθJA = 50°C/W on the recommended TO-263-2 pad layout, designers can achieve 10 A total current at ≤60°C case temperature using 4 cm² of 2 oz copper, eliminating need for external heatsinks in most applications.

Is MBR10200CS2TR-E1 suitable for high-frequency (>300 kHz) operation?

Yes. As a Schottky rectifier with no minority-carrier storage delay, it exhibits near-zero reverse recovery time (trr < 10 ns), making it ideal for high-frequency SMPS topologies including resonant LLC and advanced flyback converters. Its 10,000 V/µs dv/dt rating and guard-ring structure further ensure stability and low EMI generation at switching frequencies up to 1 MHz.

How does the TO-263-2 package compare to TO-220 variants in terms of thermal performance?

The TO-263-2 package delivers significantly better thermal performance than TO-220-3 or TO-220F-3: RθJC is 2.0°C/W versus 3.0°C/W (TO-220-3) or 4.5°C/W (TO-220F-3). This 33–55% improvement enables higher power density and eliminates mechanical heatsink mounting, reducing bill-of-materials cost and assembly complexity in automated SMT lines.

Does MBR10200CS2TR-E1 meet automotive qualification standards?

While not AEC-Q101 qualified, MBR10200CS2TR-E1 is widely used in automotive auxiliary power supplies (e.g., OBC auxiliary rails) due to its +150°C TJ rating, 100 A IFSM surge capability, and green RoHS-compliant construction meeting ELV Directive requirements. For safety-critical automotive applications, formal AEC-Q101 validation and PPAP documentation must be obtained separately from Diodes Incorporated.