H21B4
onsemi
onsemi
SENSOR OPT SLOT DARL PC PINS
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The H21B4 by onsemi is a premium slot-type photointerrupter designed for high-efficiency optical sensing. Its transistor output ensures quick and reliable signal transmission, making it ideal for applications such as encoders, automated doors, and conveyor systems. The H21B4 stands out for its compact design, easy installation, and superior detection capabilities, catering to the needs of modern automation and control systems.
Specifications
- Product Status: Obsolete
- Sensing Distance: 0.118" (3mm)
- Sensing Method: Through-Beam
- Output Configuration: Photodarlington
- Current - DC Forward (If) (Max): 50 mA
- Current - Collector (Ic) (Max): 40 mA
- Voltage - Collector Emitter Breakdown (Max): 55 V
- Response Time: 7µs, 45µs
- Operating Temperature: -55°C ~ 100°C
- Mounting Type: Through Hole, Flange
- Package / Case: Slotted, PC Pins
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