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H21A5

H21A5

H21A5

ON Semiconductor

Photointerrupter Transmissive 3.3mm Phototransistor 4-Pin Rail

SOT-23

H21A5 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Screw, Through Hole
Mounting Type Through Hole, Flange
Package / Case Slotted, PC Pins
Number of Pins 4
Operating Temperature-55°C~100°C
PackagingTube
Published 2001
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Type Unamplified
Operating Supply Voltage1.7V
Number of Elements 1
Output Configuration Phototransistor
Power Dissipation150mW
Forward Current50mA
Response Time8μs, 50μs
Collector Emitter Voltage (VCEO) 55V
Max Collector Current 20mA
Sensing Distance0.118 (3mm)
Collector Emitter Breakdown Voltage55V
Current - Collector (Ic) (Max) 20mA
Reverse Breakdown Voltage 6V
Sensing Method Through-Beam
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:12545 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.364514$2.364514
10$2.230674$22.30674
100$2.104409$210.4409
500$1.985292$992.646
1000$1.872917$1872.917

About H21A5

The H21A5 from ON Semiconductor is a high-performance microcontroller designed for a wide range of embedded applications. This component features Photointerrupter Transmissive 3.3mm Phototransistor 4-Pin Rail.

Key Features

  • Advanced AVR architecture for efficient processing
  • Wide operating temperature range: -40°C to 85°C
  • Low power consumption for energy-efficient applications
  • Comprehensive peripheral set including SPI, UART, and USART interfaces

Applications

This microcontroller is ideal for various applications including:

  • Industrial control systems
  • Consumer electronics
  • Automotive systems
  • IoT devices
  • Medical equipment

Technical Support

Hotenda provides comprehensive technical support for the H21A5, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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