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ONSEMI S3B General-Purpose Rectifier

The S3B is a general-purpose rectifier diode designed in a low-profile, glass-passivated junction package. Certified with UL 94V-0 flammability rating, it features a maximum repetitive reverse voltage of 100V, an average rectified forward current of 3.0A at 105°C, and a peak surge current of 100A for 8.3ms. Its thermal characteristics include a power dissipation of 2.6W, junction-to-ambient resistance of 100°C/W, and junction-to-lead resistance of 13°C/W. Suitable for various power supply and electronic applications, offering reliable performance and safety compliance.

Authorized Distributors
Source:Newark
Part No:S3B
Stock:392
Inv Date:06-10-2026
Price: Unit price: $0.193
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Source:Newark
Part No:S3B
Stock:902
Inv Date:06-10-2026
Price: Unit price: $0.556
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Part No:S3B
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.84
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Part No:S3B
Stock:22359
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Price: Unit price: $0.33
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Part No:S3B
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Part No:S3B
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Part No:S3-B
Stock:47
Inv Date:06-11-2026
Price: Unit price: $17.11
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Part No:S3B
Stock:0
Inv Date:06-11-2026
Price: Unit price: $4.79
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Part No:S3B
Stock:11250
Inv Date:06-11-2026
Price: Unit price: $0.0305
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Authorized Distributors
Part No:S3B
Stock:11250
Inv Date:06-11-2026
Price: Unit price: $0.0305
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Part No:S3B
Stock:97
Inv Date:06-11-2026
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Source:Arrow EU
Part No:S3B
Stock:1380
Inv Date:06-11-2026
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ONSEMI S3B General-Purpose Rectifier Specifications:

  • Maximum Repetitive Reverse Voltage: 100V
  • Average Rectified Forward Current: 3.0A at 105°C
  • Peak Forward Surge Current: 100A for 8.3ms
  • Storage Temperature Range: -55°C to +150°C
  • Operating Junction Temperature Range: -55°C to +150°C
  • Power Dissipation: 2.6W
  • Thermal Resistance, Junction-to-Ambient: 100°C/W
  • Thermal Resistance, Junction-to-Lead: 13°C/W
  • Maximum Forward Voltage: 1.2V at 3.0A
  • Total Capacitance: 60pF at 1.0 MHz
  • Device package: DO-214AB (SMC)
  • UL Flammability Classification: 94V-0
  • Package Type: Tape and Reel
  • Dimensions: Refer to package drawing (7.15 mm length and 6.60 mm width), all dimensions in millimeters

Buy the Buy ON Semiconductor S3B Part Number S3B Online

Discover the high-performance ON Semiconductor S3B general-purpose rectifier diode, optimized for power and signal rectification. With a maximum reverse voltage of 100V and an average forward current of 3.0A at 105°C, it assures reliable operation in various electronic systems. Its UL 94V-0 flammability rating ensures safety, making it suitable for industrial, consumer, and power supply applications. Easily order the S3B diode online—guaranteed authentic, fully traceable, and compliant with industry standards, providing durability and performance you can trust.

Get ON Semiconductor S3B rectifier diode today—designed for high-reliability power supply and electronic circuit applications with UL 94V-0 safety standard.

Frequently Asked Questions

Where can I buy ONSEMI S3B?

You can click on the BUY or RFQ button to purchase S3B from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part S3B?

You can download the S3B datasheet or visit the ONSEMI website for support.

Who is the manufacturer of S3B?

ONSEMI

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