myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI MDB8S High Voltage Bridge Rectifier

The MDB8S series are single-phase bridge rectifiers designed in a compact Micro DIP package with a small footprint of 35 mm* and a maximum height of 1.60 mm. These high-efficiency rectifiers feature a low forward voltage of 1.165 V at 5A and offer a surge current rating of 30A. With rated breakdown voltages up to 800V, they are suitable for various power supply applications requiring high reliability, low profile, and cost-effective performance in a small form factor. These RoHS-compliant, halogen-free devices are ideal for efficient power conversion and compact design needs.

Authorized Distributors
Source:Newark
Part No:MDB8S
Stock:5794
Inv Date:06-10-2026
Price: Unit price: $0.844
Buy/RFQ:
Source:DigiKey
Part No:MDB8S
Stock:1267
Inv Date:06-10-2026
Price: Unit price: $0.85
Buy/RFQ:
Part No:MDB8S
Stock:343
Inv Date:06-11-2026
Price: Unit price: $0.85
Buy/RFQ:
Part No:MDB8S
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.2761
Buy/RFQ:
Part No:MDB8S
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.2761
Buy/RFQ:
Part No:MDB8S
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.147
Buy/RFQ:
Part No:MDB8S
Stock:33
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI MDB8S High Voltage Bridge Rectifier Specifications:

  • Maximum Repetitive Peak Reverse Voltage: 600V for MDB6S, 800V for MDB8S, 1000V for MDB10S
  • Maximum RMS Voltage: 420V (MDB6S), 560V (MDB8S), 700V (MDB10S)
  • Average Rectified Forward Current: 1.0A
  • Peak Forward Surge Current: 30A
  • Operating Junction Temperature Range: -55°C to +150°C
  • Thermal Resistance Junction-Ambient: 150°C/W with single die, 57°C/W with dual dice
  • Forward Voltage: 1.165V at 5A, typ
  • Maximum DC Blocking Voltage: 600V (MDB6S), 800V (MDB8S), 1000V (MDB10S)
  • Package: Micro DIP, 4-lead, 1.3 x 4 x 5 mm dimensions
  • RoHS and Halogen Free compliant
  • Rated breakdown voltages up to 1000V
  • Designed for high surge current absorption and efficient power conversion
  • Compatible with power supply and rectification applications in compact electronic devices
  • UL Certification: E352360

Buy the ON Semiconductor MDB8S – Reliable Bridge Rectifier for Industrial Applications

Purchase the ON Semiconductor MDB8S online today to ensure your electronic projects benefit from high efficiency, compact size, and reliable high-voltage rectification. These robust devices feature a low forward voltage, high surge current capacity, and are RoHS and halogen free, making them ideal for power supplies, converters, and industrial applications. Enjoy fast delivery and full technical support when you buy directly from authorized distributors or the manufacturer. Guarantee your circuit’s performance with proven quality today.

Get ON Semiconductor MDB8S today—designed for high reliability and efficient power conversion in small spaces.

Frequently Asked Questions

Where can I buy ONSEMI MDB8S?

You can click on the BUY or RFQ button to purchase MDB8S from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MDB8S?

You can download the MDB8S datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MDB8S?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by