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0003-3111-111

Manufacturer

API

Model

0003-3111-111

Category

semiconductor
diodes

This 1700nm TO-46-3 package photodiode offers robust performance in IR detection applications with 35V reverse voltage tolerance and 50pA dark current. Designed for environments requiring stable operation between -40°C and +100°C, it suits fiber systems and sensor modules while needing proper thermal management. Marketed as a cost-effective solution for specialized IR applications with attention to soldering techniques and ESD protection.

Reference Pricing

1+ :$25.4226
200+ :$8.7934
480+ :$10.3628
1000+ :$9.7832

Reference Stock

Available:Unknown

Specifications

Light Responsivity0.83 A/W
Maximum Forward Current3 mA
Maximum Power DissipationNot specified
Operating Temperature Range-40 to +100°C
Package TypeTO-46-3
Rated CurrentNot specified
Rated Voltage20 V
Reverse Leakage Current1 nA
Spectral Response Range900 to 1700 nm

Function And Role

Core Function

Photodetection in the 1700nm infrared spectrum

Key Characteristics

  • 35V DC reverse voltage rating
  • 50pA dark current
  • TO-46-3 package
  • Operating temperature range -40°C to +100°C

Application Domains

Basic Scenarios

  • Fiber optic communication systems
  • Solar cell arrays
  • Infrared sensor modules

Extended Scenarios

  • Medical imaging systems
  • LIDAR systems
  • Military surveillance equipment

Precautions

Soldering

Use low-temperature solder paste (≤300°C) and avoid prolonged heat exposure

Current Limit

Max continuous current <10nA

Voltage Limit

Reverse voltage must remain below 35V

Thermal Management

Thermal resistance 40°C/W, require heatsinking for continuous operation

Storage

Store in dry environment below 30°C with desiccants

Risk Warnings
  • ESD sensitive
  • Avoid mechanical stress exceeding 50g

Alternative Model Params

  • Reverse voltage (Vr)
  • Peak wavelength (nm)
  • Dark current (pA)
  • Operating temperature range

Design Recommendations

Layout

Maintain ≥3mm trace spacing for signal integrity

Thermal

Implement copper pour heat sinks with ≥10W/cm² dissipation capacity

Compatibility

Pair with transimpedance amplifiers with >1GΩ input impedance

Testing

Perform dark current measurement at 25°C every 1000 hours

Market Positioning

Strengths
  • High sensitivity in long-wave infrared
  • Robust TO-46-3 package
  • ROHS compliant
Weaknesses
  • Moderate cost per piece
  • Limited to 1700nm optimization
  • No built-in optical filter

Datasheet

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