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Diodes Incorporated MBR5H150VPA-E1
- Part No.:
- MBR5H150VPA-E1
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- DO-201AA, DO-27, Axial
- Datasheet:
-
MBR5H150VPA-E1.pdf
- Description:
- DIODE SCHOTTKY 150V 5A DO201
- Quantity:
- Payment:
- Shipping:
Inventory:4,805
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Product details
Overview
MBR5H150VPA-E1 from Diodes Incorporated is a high-voltage Schottky rectifier optimized for switch-mode power supply output stages, featuring 150 V peak reverse voltage, 5 A average forward current, 0.92 V max forward voltage at 5 A and 25°C, 8 µA max reverse leakage at 25°C, and +175°C junction temperature rating. It delivers low switching losses and low noise in high-frequency DC-DC converters.
For engineers reviewing the MBR5H150VPA-E1 datasheet, MBR5H150VPA-E1 pinout, MBR5H150VPA-E1 application, or MBR5H150VPA-E1 equivalent, key selection criteria include forward voltage drop at rated current, thermal resistance (RθJC = 10°C/W), surge current capability (125 A non-repetitive), RoHS-compliant DO-27 package, and guard-ring stress protection for reliability in industrial power supplies.
Technical Context
This Schottky rectifier uses a planar epitaxial construction with integrated guard-ring structure to suppress edge breakdown and improve voltage ruggedness under transient stress. Its low VF and fast recovery enable high-efficiency operation in 100–500 kHz SMPS topologies without reverse recovery charge penalties.
The device operates up to +175°C junction temperature and maintains stable IR < 50 µA at 150°C, supporting compact thermal design in enclosed power modules. Its 10000 V/µs dv/dt rating ensures robustness against rapid voltage transients in flyback and LLC resonant converters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 150 V - Withstands repetitive reverse voltage up to 150 V in continuous operation, suitable for 48 V and 110 V input-derived secondary-side rectification. |
| IF(AV) | 5 A - Sustains 5 A average forward current at TC = +150°C, enabling use in 60–100 W power supply outputs. |
| VF (max) | 0.92 V @ 5 A, 25°C - Minimizes conduction loss (≤4.6 W at full load), reducing heatsink requirements in space-constrained designs. |
| IR (max) | 8 µA @ 150 V, 25°C - Ensures minimal standby power loss in energy-efficient adapters and IoT power bricks. |
| RθJC | 10 °C/W - Enables direct mounting to PCB copper pour or small heatsink for thermal management without forced air. |
| IFSM | 125 A - Handles cold-start surges and line transients without degradation, supporting robust 230 VAC input designs. |
Pinout & Package
MBR5H150VPA-E1 is housed in a DO-27 axial-leaded plastic package with cathode indicated by a band marking. The package meets UL 94V-0 flammability rating, features matte tin-plated copper leads, and supports manual or wave soldering per MIL-STD-202.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to transformer secondary or switching node; must be routed with low-inductance trace to minimize ringing. |
| Cathode | Forward current exit / output node | Connects to output capacitor and load; polarity marking (band) must align with PCB silkscreen to prevent reverse bias failure. |
Key Features
| Feature | Design Value |
|---|---|
| Guard-ring protected junction | Prevents premature edge breakdown under high dv/dt or mechanical stress, improving long-term reliability in industrial environments. |
| +175°C maximum junction temperature | Allows operation in sealed enclosures or high-ambient settings (e.g., LED drivers in outdoor housings) without derating. |
| RoHS-compliant & halogen-free ("Green") | Meets IEC 61249-2-21 and JEDEC J-STD-020 moisture sensitivity Level 1, simplifying global compliance and reflow process control. |
| 125 A non-repetitive surge rating | Survives 10 ms half-sine surges from AC line faults or capacitor inrush, eliminating need for external fusing in many Class II designs. |
Applications
| Server PSU Output Rectification | Industrial DC-DC Converter |
|---|---|
Use Scenario: Secondary-side rectification in 48 V output, 80 PLUS Titanium server PSUs operating at 300–500 kHz. IC Role / Device Role / Timing Role: High-efficiency synchronous rectifier replacement with zero reverse recovery charge. Use Value: Reduces conduction loss by 15–20% vs. standard silicon diodes, lowering thermal stress on output capacitors and PCB traces. | Use Scenario: 24 V output stage in DIN-rail mounted programmable logic controller (PLC) power modules. IC Role / Device Role / Timing Role: Primary output rectifier handling continuous 4–5 A load with intermittent 125 A surge events. Use Value: Maintains stable regulation during motor startup surges due to high IFSM and low RθJC thermal path. |
| Medical Power Adapter | Telecom Remote Radio Unit |
Use Scenario: Compact 12 V/5 A wall adapter powering portable diagnostic equipment with strict no-load power limits. IC Role / Device Role / Timing Role: Low-leakage output rectifier minimizing standby current (<10 µA at 12 V output). Use Value: Achieves <75 mW no-load consumption, meeting IEC 62301 Ed.2 Class V requirements without auxiliary winding complexity. | Use Scenario: 28 V intermediate bus rectification in outdoor 5G remote radio units exposed to −40°C to +85°C ambient. IC Role / Device Role / Timing Role: High-temperature-stable rectifier maintaining <100 µA IR across full temperature range. Use Value: Eliminates thermal runaway risk in sealed aluminum housings, enabling passive cooling only. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-voltage Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Vishay VS-5EY150-M3/45 | Same 150 V VRRM, 5 A IF(AV), but VF = 0.95 V @ 5 A; RθJA = 45°C/W (vs. 40°C/W for MBR5H150VPA-E1) | Slightly higher conduction loss; less effective thermal dissipation in high-density layouts | Preferred where Vishay's qualification history in automotive-grade power supplies is required |
| ON Semiconductor SB5150 | Identical VRRM and IF(AV), but VF = 0.98 V @ 5 A and IR = 10 µA @ 25°C; no guard-ring structure specified | Lower voltage margin under transient stress; higher leakage may impact ultra-low-power standby | Cost-sensitive designs where 30 mV VF penalty and absence of guard-ring are acceptable |
Compared with VS-5EY150-M3/45 and SB5150, MBR5H150VPA-E1 offers the lowest forward voltage and integrated guard-ring protection-critical for reliability in thermally constrained, high-dv/dt telecom and industrial power systems.
Availability
MBR5H150VPA-E1 is available at Aetrix Electronics and suitable for server power supplies, industrial DC-DC converters, medical adapters, and telecom remote radio units requiring stable component supply, RoHS compliance, and high-temperature operational integrity.
Supply support for MBR5H150VPA-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, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The MBR5H150VPA-E1 belongs to Diodes' high-voltage Schottky rectifier product line, engineered specifically for efficiency-critical, high-frequency power conversion in industrial, computing, and communications infrastructure.
FAQ
What is the maximum allowable case temperature for continuous operation?
The MBR5H150VPA-E1 supports continuous operation up to +150°C case temperature while delivering its full 5 A average forward current rating. At higher case temperatures, derating is required per Figure 3 in the datasheet, with zero current allowed only above +175°C junction temperature limit.
Is MBR5H150VPA-E1 suitable for synchronous rectification circuits?
No-MBR5H150VPA-E1 is a passive Schottky rectifier, not a synchronous rectifier controller or MOSFET driver. It replaces conventional diodes in freewheeling or output rectification roles but requires no gate drive signal and cannot be actively controlled like a MOSFET-based synchronous solution.
Does this part have moisture sensitivity level (MSL) rating?
Yes-MBR5H150VPA-E1 has Moisture Sensitivity Level 1 per J-STD-020, meaning it can be stored indefinitely at ≤30°C/60% RH without baking prior to assembly, simplifying handling in standard SMT and through-hole manufacturing lines.
Can MBR5H150VPA-E1 be used in place of a standard PN-junction rectifier?
Yes-its 150 V VRRM and 5 A IF(AV) match common 1N5408 or UF5408 replacements, but with significantly lower VF (0.92 V vs. ~1.1 V) and zero reverse recovery time, resulting in measurable efficiency gains and reduced EMI in high-frequency switchers.
MBR5H150VPA-E1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- DO-201AA, DO-27, Axial
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 150 V
- Current - Average Rectified (Io):
- 5A
- Voltage - Forward (Vf) (Max) @ If:
- 920 mV @ 5 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 8 µA @ 150 V
- Capacitance @ Vr, F:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-201
- Operating Temperature - Junction:
- 175°C (Max)
MBR5H150VPA-E1 FAQ
1.How can I place an order for MBR5H150VPA-E1 through Aetrix?
Please submit a Request for Quotation (RFQ) for MBR5H150VPA-E1 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 MBR5H150VPA-E1 reliable?
The price and inventory of MBR5H150VPA-E1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MBR5H150VPA-E1 is usually 5 days.
3.What payment methods are accepted for MBR5H150VPA-E1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MBR5H150VPA-E1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MBR5H150VPA-E1?
MBR5H150VPA-E1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MBR5H150VPA-E1 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 MBR5H150VPA-E1?
For technical support, including MBR5H150VPA-E1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MBR5H150VPA-E1 requirements.
6.How does Aetrix verify that MBR5H150VPA-E1 is sourced from the original manufacturer or authorized distributors?
All MBR5H150VPA-E1 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 MBR5H150VPA-E1 meets industry standards.
7.What is the process for return or replacement of MBR5H150VPA-E1?
All MBR5H150VPA-E1 units undergo pre-shipment inspection (PSI). If there is an issue with MBR5H150VPA-E1, 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 MBR5H150VPA-E1 part is unused and in its original packaging.
Return procedure for MBR5H150VPA-E1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MBR5H150VPA-E1 Tags
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