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ONSEMI BAS29 Small Signal Diode

The BAS29 is a small signal diode designed for high-speed switching applications, with a maximum repetitive reverse voltage of 120 V and a forward voltage of approximately 0.75 V at 100 mA. It features a non-repetitive peak forward surge current of 1.0 A for a 1.0 second pulse and 2.0 A for a 1.0 microsecond pulse, with a junction temperature rating up to 150°C. Its compact SOT-23 package makes it suitable for a variety of modern electronic circuits requiring fast switching and reliable performance.

Authorized Distributors
Source:Newark
Part No:BAS29
Stock:3026
Inv Date:06-10-2026
Price: Unit price: $0.268
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Source:DigiKey
Part No:BAS29
Stock:5
Inv Date:06-10-2026
Price: Unit price: $0.26
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Part No:BAS29
Stock:3719
Inv Date:06-11-2026
Price: Unit price: $0.26
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Part No:BAS29
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0307
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Part No:BAS29
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0307
Buy/RFQ:
Part No:BAS29
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.042
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ONSEMI BAS29 Small Signal Diode Specifications:

  • Maximum Repetitive Reverse Voltage: 120 V
  • Average Rectified Forward Current: 200 mA
  • Peak Forward Surge Current: 1.0 A (pulse width 1.0 second), 2.0 A (pulse width 1.0 microsecond)
  • Storage Temperature Range: -55°C to +150°C
  • Operating Junction Temperature: 150°C
  • Power Dissipation: 350 mW
  • Thermal Resistance, Junction to Ambient: 357 °C/W
  • Breakdown Voltage: 120 V
  • Forward Voltage: 0.75 V at 100 mA, 0.84 V at 200 mA, 1.25 V at 400 mA
  • Reverse Current: 100 nA at 90 V
  • Total Capacitance: 2.0 pF at 1.0 MHz
  • Reverse Recovery Time: 50 ns at 30 mA

Buy the Fairchild Series Small Signal Diode: BAS29

Order the Fairchild BAS29 diode online now for high-speed switching applications and reliable performance. Its small SOT-23 package makes it ideal for compact circuits. Featuring a maximum reverse voltage of 120 V and a forward voltage of 0.75 V at 100 mA, this diode ensures efficient operation in various electronic devices. With a surge current capacity of 1.0 A for a 1-second pulse and 2.0 A for microsecond pulses, it’s perfect for modern high-speed applications. Secure yours today for excellent durability and performance.

Get Fairchild BAS29 today—built for fast switching and reliable performance in compact electronic circuits.

Frequently Asked Questions

Where can I buy ONSEMI BAS29?

You can click on the BUY or RFQ button to purchase BAS29 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part BAS29?

You can download the BAS29 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of BAS29?

ONSEMI

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