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Taiwan Semiconductor Corporation MBRAD8200H
- Part No.:
- MBRAD8200H
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Single Diodes
- Package:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Datasheet:
-
MBRAD8200H.pdf
- Description:
- 8A, 200V, SCHOTTKY RECTIFIER
- Quantity:
- Payment:
- Shipping:
Inventory:3,199
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Product details
Overview
MBRAD8200H from Taiwan Semiconductor is an AEC-Q101-qualified 8A, 200V Schottky barrier rectifier in ThinDPAK package, featuring low forward voltage (0.88 V @ 8A, 25°C), high surge capability (150 A @ 8.3 ms), and junction temperature rating up to +150°C. It serves as a freewheeling or reverse-battery-protection diode in automotive DC/DC converters and car lighting systems.
For engineers reviewing the MBRAD8200H datasheet, MBRAD8200H pinout, MBRAD8200H application, or MBRAD8200H equivalent, key selection factors include its 2.4°C/W junction-to-lead thermal resistance, J-STD-020 Level 1 moisture sensitivity, and verified suitability for high-frequency, low-voltage switching in automotive power rails.
Technical Context
The MBRAD8200H employs a single-die Schottky structure optimized for minimal conduction loss in automotive-grade power conversion. Its VF of 0.74 V @ 8A and 125°C enables efficient operation under elevated ambient conditions, while the 125 pF junction capacitance at 4 V supports high-frequency switching up to several MHz.
Thermal performance is defined by RθJL = 2.4°C/W (with ideal heatsink) and RθJA = 12.6°C/W on a 2" × 3" × 0.25" aluminum plate. The device meets JESD201 Class 2 whisker resistance and UL 94V-0 flammability requirements for molded compound.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Forward Current (IF) | 8 A continuous - supports high-current DC/DC output stages without forced air cooling |
| Peak Reverse Voltage (VRRM) | 200 V - suitable for 12 V/24 V automotive systems with transient overvoltage margin |
| Surge Current (IFSM) | 150 A @ 8.3 ms - withstands load dump and inductive kick events in vehicle electronics |
| Forward Voltage (VF) | 0.88 V max @ 8A, 25°C - reduces conduction loss and thermal stress vs. standard PN diodes |
| Junction Temp Range (TJ) | –55°C to +150°C - qualified for under-hood automotive environments per AEC-Q101 |
| Junction-to-Lead Rθ (RθJL) | 2.4°C/W - enables direct thermal coupling to PCB copper pour or heatsink for compact layout |
| Junction Capacitance (CJ) | 125 pF @ 1 MHz, 4 V - limits switching noise and EMI in high-frequency inverters |
Pinout & Package
Package: ThinDPAK (JEDEC TO-252 variation AE), surface-mount, matte tin-plated leads, cathode indicated by band. Weight: 0.195 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Anode) | Anode connection | Connected to input/high-side rail; accepts forward current into device |
| Pin 2 (Cathode) | Cathode connection | Output/low-side node; carries forward current out; marked with cathode band |
| Pin 3 (Tab / Drain) | Exposed thermal pad (cathode-connected) | Electrically tied to cathode; primary thermal path to PCB copper; requires soldered thermal pad |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated reliability for automotive power modules, including temperature cycling and HTRB |
| Low VF at high temperature | 0.74 V @ 8A, 125°C - maintains efficiency during sustained engine-bay operation |
| High IFSM surge rating | 150 A @ 8.3 ms - exceeds ISO 7637-2 Pulse 5a requirements for 24 V systems |
| Moisture Sensitivity Level 1 | No floor life limitation - eliminates baking requirement before reflow assembly |
| Halogen-free & RoHS compliant | Meets EU Directive 2011/65/EU and automotive material compliance standards |
Applications
| Automotive DC/DC Converter | Reverse Battery Protection |
|---|---|
Use Scenario: Step-down converter supplying 5 V or 3.3 V from 12 V battery in ADAS ECUs. IC Role / Device Role / Timing Role: Freewheeling diode in synchronous or asynchronous buck topology. Use Value: Low VF minimizes power loss and thermal rise; 150 A IFSM handles cold-crank transients. | Use Scenario: Preventing damage when battery terminals are accidentally reversed during service. IC Role / Device Role / Timing Role: Series-blocking diode in main power input path. Use Value: 200 V VRRM provides margin against load dump spikes; AEC-Q101 ensures long-term field reliability. |
| Car LED Lighting Driver | Inverter Output Stage |
Use Scenario: Constant-current driver for headlamp or DRL modules with PWM dimming. IC Role / Device Role / Timing Role: Freewheeling path for inductive energy recovery in boost/buck-boost stages. Use Value: 125 pF CJ limits switching noise; 150°C TJ rating supports sealed housing operation. | Use Scenario: Low-voltage, high-frequency inverter driving small BLDC fans or pumps. IC Role / Device Role / Timing Role: Output rectifier in half-bridge or full-bridge configuration. Use Value: Fast recovery and low VF reduce conduction + switching losses; ThinDPAK enables dense PCB layout. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-MBRB8200TRPBF | Same 8A/200V rating, TO-263 (D2PAK) package; RθJA = 15°C/W (higher than MBRAD8200H's 12.6°C/W) | Requires larger PCB footprint; slightly lower thermal efficiency in constrained layouts | Preferred where D2PAK compatibility exists; verify thermal pad layout match |
| ON Semiconductor MBR8200CT | TO-220AB package, dual common-cathode die; not surface-mount; higher RθJA (~40°C/W) | Through-hole mounting only; unsuitable for automated SMT lines or space-constrained boards | Consider only for legacy through-hole designs or prototyping with breadboard adapters |
Compared with VS-MBRB8200TRPBF and MBR8200CT, the MBRAD8200H delivers superior thermal performance in SMT form factor, tighter moisture handling (MSL 1 vs. MSL 3 for VS-MBRB8200TRPBF), and direct AEC-Q101 compliance-making it optimal for new automotive SMT power designs.
Availability
MBRAD8200H is available at Aetrix Electronics and suitable for automotive DC/DC converters, reverse battery protection circuits, and car LED lighting drivers requiring stable component supply across production lifecycles.
Supply support for MBRAD8200H 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 MBRAD8200H belongs to TSC's AEC-Q101-qualified Schottky rectifier product line, engineered specifically for high-reliability automotive power conversion where low VF, robust surge tolerance, and thermal efficiency are critical.
FAQ
What is the marking code for MBRAD8200H?
The MBRAD8200H is marked "8200" on the device body, per its ordering code and JEDEC-compliant ThinDPAK top-side marking diagram. This 4-digit code identifies the voltage/current rating and is visible adjacent to the cathode band. The full part number MBRAD8200H appears only in packaging labels and documentation-not on the die or package surface.
Is MBRAD8200H suitable for synchronous rectification?
No, the MBRAD8200H is a standard Schottky rectifier-not a MOSFET-based synchronous rectifier IC. It operates as a passive unidirectional switch with fixed forward voltage drop. For synchronous rectification, a dedicated gate-driven N-channel MOSFET and controller are required; the MBRAD8200H serves only as a freewheeling or blocking diode in non-synchronous topologies.
What is the recommended PCB pad layout for MBRAD8200H?
The MBRAD8200H requires a thermally enhanced pad layout matching JEDEC TO-252 variation AE. The exposed cathode tab (Pin 3) must be soldered to ≥250 mm² of 2-oz copper with ≥4 thermal vias (0.3 mm diameter) to internal ground planes. Refer to TSC's HQ2SD07-TDPAK-065 Rev A drawing for exact dimensions-including 5.92 mm × 4.57 mm pad width/length and 1.40 mm lead pitch.
Does MBRAD8200H have avalanche rating?
No, the MBRAD8200H does not specify an avalanche energy rating (EAS) in its datasheet. As a Schottky rectifier, it lacks controlled avalanche capability inherent to certain MOSFETs. Designers must ensure all reverse voltage transients remain within the 200 V VRRM limit using external clamping or filtering-relying on the device's 150 A IFSM only for short-duration forward surge events.
Can MBRAD8200H replace MBRAD6200H in existing designs?
Yes, the MBRAD8200H can replace MBRAD6200H (6 A version) in most cases due to identical ThinDPAK package, pinout, and thermal design-provided board layout accommodates the higher 8 A current and associated trace widths. However, verify that forward voltage drop (0.88 V vs. ~0.82 V for MBRAD6200H) and thermal dissipation do not exceed system margins at full load.
MBRAD8200H Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-252-3, DPAK (2 Leads + Tab), SC-63
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 200 V
- Current - Average Rectified (Io):
- 8A
- Voltage - Forward (Vf) (Max) @ If:
- 950 mV @ 8 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 10 µA @ 200 V
- Capacitance @ Vr, F:
- 125pF @ 0V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- ThinDPAK
- Operating Temperature - Junction:
- -55°C ~ 150°C
MBRAD8200H FAQ
1.How can I place an order for MBRAD8200H through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRAD8200H 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 MBRAD8200H reliable?
The price and inventory of MBRAD8200H are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRAD8200H is usually 5 days.
3.What payment methods are accepted for MBRAD8200H?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRAD8200H transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRAD8200H?
MBRAD8200H orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRAD8200H 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 MBRAD8200H?
For technical support, including MBRAD8200H datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRAD8200H requirements.
6.How does Aetrix verify that MBRAD8200H is sourced from the original manufacturer or authorized distributors?
All MBRAD8200H 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 MBRAD8200H meets industry standards.
7.What is the process for return or replacement of MBRAD8200H?
All MBRAD8200H units undergo pre-shipment inspection (PSI). If there is an issue with MBRAD8200H, 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 MBRAD8200H part is unused and in its original packaging.
Return procedure for MBRAD8200H:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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