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ONSEMI MMBD1205 Small Signal Diode

The MMBD1205 is a low-voltage, fast switching small signal diode designed for high-speed switching applications. It features a maximum repetitive reverse voltage of 100 V, forward voltage of 820-920 mV at 100 mA, and a total capacitance of 2.0 pF at 0 V. The diode operates reliably within a junction temperature range of -55°C to +150°C and has a power dissipation of 350 mW. Its compact SOT-23 package makes it suitable for portable electronic devices, RF circuits, and high-speed switching circuits requiring low capacitance and fast response times.

Authorized Distributors
Part No:MMBD1205
Stock:11
Inv Date:06-11-2026
Price: Unit price: $0.32
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Part No:MMBD1205
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0364
Buy/RFQ:
Part No:MMBD1205
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.0364
Buy/RFQ:
Part No:MMBD1205
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.0496
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Part No:MMBD1205
Stock:229
Inv Date:06-11-2026
Price: N/A
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ONSEMI MMBD1205 Small Signal Diode Specifications:

  • Repetitive Reverse Voltage: 100 V
  • Average Forward Current: 200 mA
  • Peak Forward Pulse Current: 1.0 A
  • Storage Temperature Range: -55°C to +150°C
  • Junction Operating Temperature: 150°C
  • Power Dissipation: 350 mW
  • Thermal Resistance Junction-to-Ambient: 357 °C/W
  • Forward Voltage: 820-920 mV at 100 mA
  • Reverse Current at 50 V: 50 nA
  • Total Capacitance: 2.0 pF at 0 V
  • Package: SOT-23
  • Dimensions: 2.92 ±0.20 mm in length, 0.23 mm in height
  • Maximum Reverse Voltage: 100 V
  • Reverse Recovery Time: 4.0 ns

Buy the Fairchild Series Small Signal Diode: MMBD1205

Purchase the Fairchild MMBD1205 small signal diode online today. With 100V reverse voltage, 200mA current, and ultra-fast switching speed, it is ideal for high-speed RF circuits and portable electronics. Its compact SOT-23 package ensures easy integration into various designs. Benefit from reliable operation within -55°C to +150°C temperature range. Enjoy fast delivery and competitive pricing by buying directly from authorized distributors. Upgrade your electronic projects with this high-performance diode for improved efficiency and signal integrity.

Buy Fairchild MMBD1205 now and experience unmatched reliability and high-speed performance in your RF and switching applications.

Frequently Asked Questions

Where can I buy ONSEMI MMBD1205?

You can click on the BUY or RFQ button to purchase MMBD1205 from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MMBD1205?

You can download the MMBD1205 datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MMBD1205?

ONSEMI

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