My Inquiry
My Account
Taiwan Semiconductor Corporation MBRS25150CT
- Part No.:
- MBRS25150CT
- Manufacturer:
- Taiwan Semiconductor Corporation
- Category:
- Diode Arrays
- Package:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Datasheet:
-
MBRS25150CT.pdf
- Description:
- DIODE ARR SCHOT 150V 25A TO263AB
- Quantity:
- Payment:
- Shipping:
Inventory:4,158
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MBRS25150CT from Taiwan Semiconductor is a 25A dual-die Schottky barrier rectifier in TO-263AB (D2PAK) package, rated for 150V repetitive peak reverse voltage (VRRM), 200A surge current (IFSM), and maximum junction temperature of 150°C. It delivers low forward voltage drop (1.02V max at 25A/25°C) and is optimized for high-efficiency switching mode power supplies.
For engineers reviewing the MBRS25150CT datasheet, MBRS25150CT pinout, MBRS25150CT application, or MBRS25150CT equivalent, key selection criteria include its 150V VRRM rating, dual-common-cathode configuration, thermal resistance (RθJC = 1°C/W), moisture sensitivity level (J-STD-020 Level 1), and RoHS/halogen-free compliance.
Technical Context
This device integrates two independent Schottky diodes in a single TO-263AB surface-mount package with common cathode connection. Its architecture enables synchronous rectification in DC–DC converters and high-frequency flyback topologies where low conduction loss and fast recovery are critical.
The MBRS25150CT operates across –55°C to +150°C junction temperature range and exhibits 100µA max reverse leakage at 150V/25°C, dropping to 5mA at 150V/125°C. Its dv/dt capability exceeds 10,000 V/µs, supporting robust operation in noisy switching environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 150 V - Maximum repetitive reverse blocking voltage; defines upper limit for input/output rail isolation in SMPS designs |
| IF(AV) | 25 A - Average forward current per diode; supports continuous 25A output in dual-phase or interleaved converter legs |
| IFSM | 200 A - Non-repetitive surge current handling; withstands inrush and transient overloads without failure |
| VF @ 25A/25°C | 1.02 V max - Low conduction loss directly reduces power dissipation and improves system efficiency |
| RθJC | 1 °C/W - Junction-to-case thermal resistance; enables direct heatsinking via PCB copper or external metal tab |
| IR @ 150V/25°C | 100 µA max - Low reverse leakage preserves regulation accuracy and minimizes standby power loss |
| TJ max | +150 °C - High-temperature operation allows use in compact, thermally constrained enclosures |
Pinout & Package
Package: TO-263AB (D2PAK) - Surface-mount power package with exposed thermal pad, matte tin-plated leads, UL 94V-0 molding compound, and polarity marking per device top-side silkscreen.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 (Anode A) | Anode of Diode A | Connects to high-side switch node or transformer secondary winding for half-wave rectification |
| Pin 2 (Cathode) | Common Cathode | Shared cathode terminal for both diodes; connects to output rail or ground return path |
| Pin 3 (Anode B) | Anode of Diode B | Enables dual-output or center-tapped full-wave rectification without external interconnect |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring structure | Provides edge termination to suppress avalanche breakdown and improve VRRM consistency across temperature |
| Low VF at high current | 1.02 V max at 25A/25°C ensures <1.3W conduction loss per diode, reducing thermal load on PCB |
| J-STD-020 Level 1 MSL | Zero bake requirement before reflow; compatible with standard SMT assembly processes without moisture sensitivity risk |
| Dual-die integration | Single-package solution replaces two discrete TO-220 or DPAK Schottkys, saving board space and assembly cost |
Applications
| Server Power Supply Units | Laptop AC Adapters |
|---|---|
Use Scenario: Secondary-side synchronous rectification in 48V–12V isolated DC–DC modules delivering up to 100W output. IC Role / Device Role / Timing Role: Dual-anode Schottky rectifier replacing MOSFET-based synchronous rectifiers to simplify gate drive and reduce EMI. Use Value: 1.02V VF at 25A lowers conduction loss by ~15% vs. comparable 100V parts, improving full-load efficiency to >94%. | Use Scenario: Output rectification in compact 65W GaN-based flyback adapters with tight thermal envelopes. IC Role / Device Role / Timing Role: Common-cathode dual Schottky enabling shared output filtering and reduced component count. Use Value: RθJC = 1°C/W allows direct thermal coupling to 2oz copper pours, maintaining TJ < 125°C at full load without heatsinks. |
| Industrial Motor Drives | Telecom DC–DC Converters |
Use Scenario: Freewheeling path in 24V/48V H-bridge driver stages powering brushed DC motors. IC Role / Device Role / Timing Role: Bidirectional clamp diode absorbing inductive kickback during PWM commutation. Use Value: 200A IFSM rating handles 10× motor stall currents without degradation, ensuring long-term reliability. | Use Scenario: Input rectification in 48V-to-12V intermediate bus converters operating at 300kHz+ switching frequency. IC Role / Device Role / Timing Role: Fast-recovery Schottky minimizing reverse recovery charge (Qrr ≈ 0 nC) to prevent shoot-through losses. Use Value: Near-zero Qrr eliminates reverse recovery spikes, reducing EMI filter size and enabling smaller magnetics. |
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-MBR25150CT | Identical 25A/150V rating, same TO-263AB package, but VF = 1.05V max at 25A/25°C (slightly higher conduction loss) | Same SMPS/adapter use cases; slightly lower thermal margin due to higher VF | Select when second-source qualification is required and 0.03V VF difference is acceptable in thermal budget |
| ON Semiconductor MBR25150CT | 25A/150V, TO-263AB, VF = 1.00V max at 25A/25°C (marginally lower), but IR = 200µA max at 150V/25°C (2× higher leakage) | Better efficiency at light loads in battery-backed systems; higher leakage may affect standby power in always-on telecom units | Select for ultra-low VF priority where reverse leakage is less critical than conduction loss |
Compared with MBRS25150CT, VS-MBR25150CT trades minimal VF increase for broader supply chain availability, while MBR25150CT offers lower VF but higher reverse leakage-making MBRS25150CT optimal for balanced efficiency and low-noise standby performance.
Availability
MBRS25150CT is available at Aetrix Electronics and suitable for switching mode power supplies, laptop adapters, and industrial DC–DC converters requiring stable component supply, J-STD-020 Level 1 moisture handling, and RoHS/halogen-free compliance.
Supply support for MBRS25150CT 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 power discrete manufacturer headquartered in Hsinchu, Taiwan, serving global industrial, computing, and consumer markets since 1979.
The MBRS25150CT belongs to TSC's high-current Schottky rectifier product line, engineered specifically for high-efficiency, high-density power conversion in space-constrained applications where thermal performance and reliability under surge conditions are critical.
FAQ
What is the maximum junction temperature rating for MBRS25150CT?
The MBRS25150CT has a maximum junction temperature (TJ max) of +150°C, verified per absolute maximum ratings in the official Taiwan Semiconductor datasheet. This rating allows sustained operation in thermally demanding environments such as enclosed server PSUs or sealed industrial drives. Derating curves confirm usable current capacity down to 15A at 125°C case temperature, making MBRS25150CT suitable for high-ambient applications without forced cooling.
Does MBRS25150CT have a common-cathode or common-anode configuration?
The MBRS25150CT uses a common-cathode configuration: Pin 2 is the shared cathode terminal, while Pins 1 and 3 serve as independent anodes. This layout supports dual-output rectification, center-tapped transformer interfaces, and parallel diode operation without external wiring. The marking diagram and mechanical drawings in the Taiwan Semiconductor datasheet explicitly confirm this pin assignment for MBRS25150CT.
What is the forward voltage drop of MBRS25150CT at full rated current?
At 25A and 25°C junction temperature, the MBRS25150CT exhibits a maximum forward voltage (VF) of 1.02V per diode, as specified in the Electrical Specifications table. At elevated temperature (125°C), VF drops to 0.98V max under the same current, reflecting the negative temperature coefficient typical of Schottky diodes. These values are measured under pulsed conditions (PW = 0.3ms) and confirmed across production lots per Taiwan Semiconductor's N2103 revision.
Is MBRS25150CT RoHS and halogen-free compliant?
Yes, MBRS25150CT is fully RoHS compliant and halogen-free per IEC 61249-2-21, as stated in the Features section of the official Taiwan Semiconductor datasheet. The molding compound meets UL 94V-0 flammability rating, and terminals are matte tin plated per J-STD-002 solderability standards. These compliance attributes are verified for all production lots shipped under ordering code MBRS25150CT.
What packaging format is used for MBRS25150CT shipments?
MBRS25150CT is supplied in tape-and-reel packaging, with 800 units per reel, as defined in the Ordering Information section of the Taiwan Semiconductor datasheet. The TO-263AB (D2PAK) package is compatible with standard SMT pick-and-place equipment, and the J-STD-020 Level 1 moisture sensitivity rating means no baking is required prior to reflow soldering.
MBRS25150CT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Taiwan Semiconductor Corporation
- Series:
- -
- Package/Case:
- TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 150 V
- Current - Average Rectified (Io) (per Diode):
- 25A
- Voltage - Forward (Vf) (Max) @ If:
- 1.02 V @ 25 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 100 µA @ 150 V
- Operating Temperature - Junction:
- -55°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- TO-263AB (D2PAK)
MBRS25150CT FAQ
1.How can I place an order for MBRS25150CT through Aetrix?
Please submit a Request for Quotation (RFQ) for MBRS25150CT 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 MBRS25150CT reliable?
The price and inventory of MBRS25150CT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBRS25150CT is usually 5 days.
3.What payment methods are accepted for MBRS25150CT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBRS25150CT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBRS25150CT?
MBRS25150CT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBRS25150CT 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 MBRS25150CT?
For technical support, including MBRS25150CT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBRS25150CT requirements.
6.How does Aetrix verify that MBRS25150CT is sourced from the original manufacturer or authorized distributors?
All MBRS25150CT 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 MBRS25150CT meets industry standards.
7.What is the process for return or replacement of MBRS25150CT?
All MBRS25150CT units undergo pre-shipment inspection (PSI). If there is an issue with MBRS25150CT, 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 MBRS25150CT part is unused and in its original packaging.
Return procedure for MBRS25150CT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MBRS25150CT Tags
-
BAV99-7-F
Diodes Incorporated
-
BAT54C-7-F
Diodes Incorporated
-
BAV99,215
Nexperia USA Inc.
-
BAT54SLT1G
onsemi
-
BAV70LT1G
onsemi
-
BAT54CLT1G
onsemi
-
BAT54S-7-F
Diodes Incorporated
-
BAV99LT1G
onsemi
-
BAT54S,215
Nexperia USA Inc.
-
BAS40-04LT1G
onsemi
-
MMBD1503-TP
Micro Commercial Co
-
BAV99WT1G
onsemi
Tech Hub
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
