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Honeywell SD3421002 Silicon PIN Photodiode

The Honeywell SD3421/5421 series consists of PIN photodiodes designed for use in TO-46 metal can packages. The SD3421 utilizes a flat window, providing a wide acceptance angle, while the SD5421 employs a glass lensed can for a narrower acceptance angle. These photodiodes are suitable for operation in harsh environments and are mechanically and spectrally matched to Honeywell's SE3450/5450, SE3455/5455, and SE3470/5470 infrared emitting diodes. They find applications in various industrial and commercial settings where reliable light detection is required.

Authorized Distributors
Part No:SD3421-002
Stock:0
Inv Date:06-02-2026
Price: N/A
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Honeywell SD3421002 Silicon PIN Photodiode Specifications:

  • Package Type: TO-46 metal can
  • Acceptance Angle: 90¡ (nominal) or 18¡
  • Operating Temperature Range: -55¡C to +125¡C
  • Cathode Anode Voltage: 75 V
  • Power Dissipation: 150 mW
  • Dark Current: nA (see datasheet)
  • Spectral Responsivity: nm (see datasheet)

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Frequently Asked Questions

Where can I buy Honeywell SD3421002?

You can click on the BUY or RFQ button to purchase SD3421002 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part SD3421002?

You can download the SD3421002 datasheet or visit the Honeywell website for support.

Who is the manufacturer of SD3421002?

Honeywell

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