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ROHM RBR3MM40ATR Schottky Diode

The RBR3MM40A is a high-reliability Schottky Barrier Diode with a 40V reverse voltage rating and 3A forward current capacity. Featuring low forward voltage Ve and small package type, it is ideal for use in rectification applications and power management circuits. Its robust silicon epitaxial planar construction ensures durability, while the compact SO-123L form factor makes it suitable for space-constrained designs. Suitable for general rectification, the diode offers excellent performance with a low reverse current IR, making it reliable under normal operating conditions.

Authorized Distributors
Source:Newark
Part No:RBR3MM40ATR
Stock:356
Inv Date:06-10-2026
Price: Unit price: $0.69
Buy/RFQ:
Source:DigiKey
Part No:RBR3MM40ATR
Stock:13043
Inv Date:06-10-2026
Price: Unit price: $0.67
Buy/RFQ:
Part No:RBR3MM40ATR
Stock:16
Inv Date:06-11-2026
Price: Unit price: $0.67
Buy/RFQ:

ROHM RBR3MM40ATR Schottky Diode Specifications:

  • Package Code: SO-123L
  • Reverse Voltage VR: 40 V
  • Maximum Average Forward Current Io: 3 A
  • Peak Forward Surge Current IFSM: 30 A
  • Junction Temperature Tj: -55°C to +150°C
  • Forward Voltage Ve: Typically 0.62 V at 3A
  • Reverse Current IR: Max. 80 pA at VR=40V
  • Storage Temperature Tstg: -55°C to +150°C
  • Material: Silicon epitaxial planar
  • Size: Small package suitable for embedded applications
  • Taping: Embossed tape for reel packaging, 180 mm reel size, 8 mm width
  • RoHS Compliant: Yes

Buy the Buy ROHM RBR3MM40A Part Number RBR3MM40A Online

Order the ROHM RBR3MM40A Schottky Diode online today to ensure your power management circuits are efficient and reliable. Featuring a 40V reverse voltage and 3A forward current, it’s designed for high-density, space-constrained applications requiring low forward voltage V F at 0.62V and very low reverse current IR. Its small SO-123L package facilitates easy mounting while maintaining excellent electrical performance. Perfect for rectification, switching power supplies, and compact electronic designs, the diode guarantees durability, high performance, and consistent operation in demanding environments.

Get ROHM RBR3MM40A today—built for precision, low forward voltage, and long-lasting durability in power rectification applications.

Frequently Asked Questions

Where can I buy ROHM RBR3MM40ATR?

You can click on the BUY or RFQ button to purchase RBR3MM40ATR from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part RBR3MM40ATR?

You can download the RBR3MM40ATR datasheet or visit the ROHM website for support.

Who is the manufacturer of RBR3MM40ATR?

ROHM

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