Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Part Number*
Quantity*
Message
Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Upload My List
Message

Diodes Incorporated MBR20200CT-G1

Part No.:
MBR20200CT-G1
Manufacturer:
Diodes Incorporated
Category:
Diode Arrays
Package:
TO-220-3
Datasheet:
AetrixMBR20200CT-G1.pdf
Description:
DIODE ARR SCHOT 200V 10A TO2203
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:23

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Part Number
Quantity*
Price
Name*
Company
Email*
Comments

Product details

Overview

MBR20200CT-G1 from Diodes Incorporated is a high-voltage dual common-cathode Schottky rectifier in TO-220-3 (2) package, rated for 200 V reverse voltage, 10 A average forward current per diode leg (20 A total), and 0.90 V max forward voltage at 10 A and +25°C. It delivers low switching losses and low noise in high-frequency power converters such as SMPS output stages.

For engineers reviewing the MBR20200CT-G1 datasheet, MBR20200CT-G1 pinout, MBR20200CT-G1 application, or MBR20200CT-G1 equivalent, key selection criteria include its 200 V VRRM, dual-diode thermal coupling in TO-220-3 (2), 150°C junction rating, 150 A non-repetitive surge capability, and RoHS-compliant matte tin finish on copper leadframe.

Technical Context

This dual Schottky rectifier integrates two independent anode terminals (A1, A2) sharing a common cathode (K), enabling synchronous or interleaved rectification topologies without external parallel diodes. Its guard-ring structure enhances ruggedness against transient overvoltage stress and improves reliability under repetitive surge conditions.

The device operates with minimal forward conduction loss and near-zero reverse recovery charge-critical for efficiency in 100–500 kHz switch-mode power supplies. Thermal resistance of 2.0°C/W (junction-to-case) supports direct mounting to heatsinks, while its 150°C maximum junction temperature enables operation in thermally constrained industrial and computing power systems.

Key Specifications

Parameter Value and Actual Design Meaning
VRRM 200 V - Withstands up to 200 V repetitive reverse voltage without breakdown; suitable for 48 V–110 V DC bus rectification.
IF(AV) per leg 10 A - Sustains 10 A average forward current per diode at TC = +133°C; enables compact 20 A dual-leg output designs.
VF max 0.90 V @ 10 A, +25°C - Low conduction loss reduces power dissipation and improves system efficiency in high-current paths.
IFSM 150 A - Handles single half-sine surges up to 150 A (60 Hz), supporting robust startup and fault tolerance.
TJ max +150°C - Enables reliable operation in high-ambient environments such as enclosed power supplies and industrial enclosures.
RθJC 2.0°C/W - Junction-to-case thermal resistance allows effective heat transfer to external heatsink with minimal temperature rise.
ESD HBM >8 kV - High human-body-model ESD immunity simplifies handling and board-level integration without added protection.

Pinout & Package

MBR20200CT-G1 uses the TO-220-3 (2) package: molded plastic case with matte tin–plated copper leadframe, UL 94V-0 flammability rating, and 1.95 g typical weight. Mounting tab is electrically connected to cathode (Pin 2).

Pin/Terminal Circuit Role Design Meaning
Pin 1 Anode 1 (A1) Input terminal for first Schottky diode leg; isolated from A2 and K except through internal die structure.
Pin 2 Cathode (K) Common cathode node; electrically tied to metal tab; must be thermally and electrically connected to heatsink/ground plane.
Pin 3 Anode 2 (A2) Input terminal for second Schottky diode leg; fully independent of A1 except shared cathode path and thermal coupling.

Key Features

Feature Design Value
Low forward voltage 0.90 V max at 10 A ensures ≤9 W conduction loss per leg at full load-reducing heatsink size and improving efficiency.
Guard-ring protected junction Enhances ruggedness against dv/dt-induced edge breakdown and improves long-term reliability under repetitive line transients.
High surge capacity 150 A IFSM supports repeated cold-start and overload events without parametric shift or failure.
+150°C operating junction Enables use in sealed or high-ambient-temperature applications where standard 125°C diodes would derate excessively.
RoHS & "Green" compliant Meets EU RoHS 3 (2015/863/EU), halogen-free (<900 ppm Br/Cl, <1000 ppm Sb), and antimony-free requirements for eco-sensitive designs.

Applications

Server Power Supply Output Rectification Industrial AC-DC Adapter

Use Scenario: High-efficiency 48 V output stage in 1U server PSUs operating at 200–300 kHz switching frequency.

IC Role / Device Role / Timing Role: Dual-leg synchronous rectifier replacing MOSFETs in secondary-side topology; leverages zero Qrr for reduced gate drive complexity.

Use Value: Eliminates reverse recovery loss and associated EMI, enabling >94% efficiency at full load without active gate control circuitry.

Use Scenario: 24 V/15 A industrial adapter powering PLC I/O modules in factory-floor enclosures with ambient up to +70°C.

IC Role / Device Role / Timing Role: Primary output rectifier in continuous-conduction-mode flyback converter; handles peak currents during motor startup surges.

Use Value: 150 A surge rating and 150°C TJ allow sustained operation under intermittent 2× rated load without thermal shutdown or parameter drift.

Telecom DC-DC Brick Rectification Test Equipment Power Module

Use Scenario: +12 V output rectification in telecom 48 V input DC-DC bricks used in base station remote radio units.

IC Role / Device Role / Timing Role: Dual-anode common-cathode configuration enables interleaved winding layout on planar transformer secondary.

Use Value: Shared cathode minimizes PCB trace inductance and parasitic ringing, reducing conducted EMI by ≥6 dB compared to discrete diode pairs.

Use Scenario: Precision ±15 V linear regulator pre-stage in automated test equipment requiring low-noise, stable bias rails.

IC Role / Device Role / Timing Role: Low-noise rectifier feeding bulk capacitor bank; avoids switching artifacts that could couple into analog measurement circuits.

Use Value: Near-zero reverse recovery charge prevents voltage spikes on filter capacitors, preserving ripple performance below 5 mVpp.

Equivalent & Alternatives

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

Alternative Part Technical Difference Application Difference Selection Advice
Vishay VS-20CPH02-M3 200 V VRRM, 10 A/leg, but VF = 0.88 V @ 10 A, +25°C; TO-247AC package; RθJC = 1.5°C/W. Higher thermal conductivity supports higher continuous current in space-constrained heatsinks, but larger footprint and no common-cathode pinout symmetry. Select when thermal budget is tighter than PCB area constraints and cathode routing flexibility is not required.
ON Semiconductor MBR20200CT Identical electrical specs and TO-220-3 (2) package, but non-RoHS (lead-containing terminations); obsolete per ON Semi PDN-2021-01. Not acceptable for new designs targeting RoHS 3 compliance or green manufacturing programs. Only consider for legacy repair or cross-ship replacement where RoHS exemption applies and supply chain traceability is verified.

Compared with VS-20CPH02-M3 and MBR20200CT, MBR20200CT-G1 offers optimal balance of RoHS/Green compliance, standardized TO-220-3 (2) footprint, and proven field reliability in telecom and industrial SMPS-making it preferred for new production designs requiring audit-ready environmental certification.

Availability

MBR20200CT-G1 is available at Aetrix Electronics and suitable for server power supplies, industrial AC-DC adapters, and telecom DC-DC brick rectification requiring stable component supply, long-lifecycle support, and RoHS 3–compliant sourcing.

Supply support for MBR20200CT-G1 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, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and the Americas.

MBR20200CT-G1 belongs to Diodes' high-voltage Schottky rectifier product line, engineered specifically for efficiency-critical, high-frequency power conversion in computing, industrial, and communications infrastructure.

FAQ

Is MBR20200CT-G1 suitable for automotive applications?

No-MBR20200CT-G1 is not AEC-Q101 qualified. Diodes Incorporated explicitly states that automotive-grade versions require PPAP capability and IATF 16949 manufacturing; this part is intended for industrial, computing, and telecom power systems only. For automotive use, contact Diodes directly for qualified alternatives like the MBR20200CTQ series.

What is the thermal pad mounting requirement for TO-220-3 (2)?

The metal tab (Pin 2, cathode) must be mounted to a heatsink using thermal interface material and mechanical fastener. Diodes specifies minimum pad layout per their package outline document; insufficient copper area or missing thermal via array increases RθJA beyond 60°C/W, risking thermal runaway above 8 A continuous per leg.

Can MBR20200CT-G1 replace a single 20 A Schottky in a center-tap transformer design?

No-it is a dual-anode common-cathode device, not a center-tap configuration. In center-tap applications, both anodes must connect to opposite transformer ends and share one cathode output; MBR20200CT-G1 supports exactly that topology. However, it cannot substitute for a single-anode 20 A diode without rewiring the transformer secondary.

Does the "G1" suffix guarantee halogen-free status?

Yes-the "G1" marking per Diodes' ordering information confirms RoHS compliance and Green status: bromine and chlorine each <900 ppm, total Br+Cl <1500 ppm, and antimony <1000 ppm. This is verified in DS36948 Rev. 4–2, Note 3, and aligns with JEDEC J-STD-70B definitions for halogen-free components.

MBR20200CT-G1 Specifications

Product attributes
Attribute value
Manufacturer:
Diodes Incorporated
Series:
-
Package/Case:
TO-220-3
Packaging:
Tube
Product Status:
Active
Diode Configuration:
1 Pair Common Cathode
Technology:
Schottky
Voltage - DC Reverse (Vr) (Max):
200 V
Current - Average Rectified (Io) (per Diode):
10A
Voltage - Forward (Vf) (Max) @ If:
900 mV @ 10 A
Speed:
Fast Recovery =< 500ns, > 200mA (Io)
Reverse Recovery Time (trr):
-
Current - Reverse Leakage @ Vr:
50 µA @ 200 V
Operating Temperature - Junction:
-65°C ~ 150°C
Grade:
-
Qualification:
-
Mounting Type:
Through Hole
Supplier Device Package:
TO-220-3

MBR20200CT-G1 FAQ

1.How can I place an order for MBR20200CT-G1 through Aetrix?

Please submit a Request for Quotation (RFQ) for MBR20200CT-G1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for MBR20200CT-G1 reliable?

The price and inventory of MBR20200CT-G1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBR20200CT-G1 is usually 5 days.

3.What payment methods are accepted for MBR20200CT-G1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBR20200CT-G1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for MBR20200CT-G1?

MBR20200CT-G1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your MBR20200CT-G1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for MBR20200CT-G1?

For technical support, including MBR20200CT-G1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBR20200CT-G1 requirements.

6.How does Aetrix verify that MBR20200CT-G1 is sourced from the original manufacturer or authorized distributors?

All MBR20200CT-G1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MBR20200CT-G1 meets industry standards.

7.What is the process for return or replacement of MBR20200CT-G1?

All MBR20200CT-G1 units undergo pre-shipment inspection (PSI). If there is an issue with MBR20200CT-G1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The MBR20200CT-G1 part is unused and in its original packaging.

Return procedure for MBR20200CT-G1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

MBR20200CT-G1 Tags

  • MBR20200CT-G1
  • MBR20200CT-G1 PDF
  • MBR20200CT-G1 Datasheet
  • MBR20200CT-G1 Specifications
  • MBR20200CT-G1 Images
  • Diodes Incorporated
  • Diodes Incorporated MBR20200CT-G1
  • Buy MBR20200CT-G1
  • MBR20200CT-G1 Price
  • MBR20200CT-G1 Distributor
  • MBR20200CT-G1 Supplier
  • MBR20200CT-G1 Wholesale
Related Products
BAV99-7-F
BAV99-7-F

Diodes Incorporated

BAT54C-7-F
BAT54C-7-F

Diodes Incorporated

BAV99,215
BAV99,215

Nexperia USA Inc.

BAT54SLT1G
BAT54SLT1G

onsemi

BAV70LT1G
BAV70LT1G

onsemi

BAT54CLT1G
BAT54CLT1G

onsemi

BAT54S-7-F
BAT54S-7-F

Diodes Incorporated

BAV99LT1G
BAV99LT1G

onsemi

BAT54S,215
BAT54S,215

Nexperia USA Inc.

BAS40-04LT1G
BAS40-04LT1G

onsemi

MMBD1503-TP
MMBD1503-TP

Micro Commercial Co

BAV99WT1G
BAV99WT1G

onsemi

Tech Hub

Search

Search

PRODUCT

PRODUCT

PHONE

PHONE

USER

USER