MBRS3100T3G – onsemi 100 V, 3.0 A Surface Mount Schottky Power Rectifier

Quick Answer The MBRS3100T3G is a high-performance 100V, 3.0A Schottky barrier rectifier from onsemi designed for surface mount applications. It features low forward voltage drop, fast switching characteristics, and excellent efficiency, making it ideal for low voltage, high frequency rectification, freewheeling diodes, polarity protection, and DC-DC converters in industrial, consumer, and automotive applications in a compact SMB package.

Current Stock at ICMASS: Strong inventory available for immediate worldwide delivery.

Key Specifications

[Download Official MBRS3100T3G Datasheet PDF]

Why Choose MBRS3100T3G?

• Low forward voltage drop for high efficiency
• Guardring for stress protection and enhanced reliability
• High surge current capability (130A)
• Fast switching with minimal reverse recovery
• Compact SMB surface mount package
• Pb-free, RoHS compliant, and halogen-free
• Ideal for automated pick-and-place assembly

Typical Applications

• Switch-mode power supplies (SMPS)
• DC-DC converters and buck regulators
• Freewheeling and polarity protection diodes
• AC/DC adapters and chargers
• LED lighting drivers and ballasts
• Industrial power conversion equipment
• Battery-powered systems
• Automotive electronics (non-safety critical)

MBRS3100T3G Alternatives & Cross Reference Popular Alternatives:

• MBRS series (other voltages: MBRS3200T3G, MBRS340)
• SS34 / SK34 (lower voltage equivalents)
• MBRS360BT3G (60V version)
• NRVBS3100T3G (AEC-Q101 automotive version)
• STPS3L100 (ST Microelectronics equivalent)

Comparison Table:

Purchasing Information at ICMASS

• Stock Status: Strong inventory available
• MOQ: 100 pieces (samples welcome)
• Lead Time: 1-3 days for stock orders
• Shipping: Fast global delivery (DHL, UPS, FedEx)
• Quality Guarantee: 100% genuine onsemi components

Get Competitive Quote – Contact us for bulk pricing and technical support.

Frequently Asked Questions (FAQ)

Q1: What is the MBRS3100T3G mainly used for? A: It is a 100V 3A Schottky rectifier used for high-frequency rectification, freewheeling, and polarity protection in power supplies and DC-DC converters.

Q2: What is the repetitive peak reverse voltage? A: 100V (VRRM).

Q3: What is the average forward current rating? A: 3.0A at case temperature of 105°C.

Q4: What package does the MBRS3100T3G use? A: SMB (DO-214AA) surface mount package, supplied in Tape & Reel.

Q5: What is the typical forward voltage drop? A: 0.79V typical at 3A and 25°C.

Q6: Is it suitable for high-frequency applications? A: Yes, Schottky diodes offer very fast switching with minimal reverse recovery time.

Q7: What is the surge current capability? A: 130A for 8.3 ms single half sine wave.

Q8: Do you have real stock of MBRS3100T3G? A: Yes, we maintain good inventory levels for fast delivery.

Q9: Does it include guardring protection? A: Yes, it features guardring for stress protection and improved reliability.

Q10: Can you provide reference designs or layout recommendations? A: Yes, we supply official onsemi datasheet, application notes, and thermal design guidelines.

Q11: Do you offer volume pricing? A: Yes. Competitive tiered pricing is available for quantities from 1K to 100K+.

Q12: How does MBRS3100T3G compare to standard PN junction diodes? A: Much lower forward voltage drop and faster switching, resulting in higher efficiency and reduced heat generation.

Related Products

• MBRS series Schottky Rectifiers (different voltages)
• MBRS3200T3G (200V version)
• Other onsemi Schottky Diodes and Power Rectifiers
• Higher current Schottky diodes (e.g., 5A–10A)