H21B2
SENSOR OPT SLOT DARL PC PINSManufacturer: onsemi
Categories: Transistor Output
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The onsemi H21B2 is a through-beam optical sensor featuring a photodarlington output. This component is designed for through-hole mounting with PC pins and a slotted package configuration, allowing for a sensing distance of 0.118 inches (3mm). It is rated for a maximum collector current (Ic) of 40 mA and a maximum DC forward current (If) of 50 mA, with a collector-emitter breakdown voltage of 30 V. The H21B2 exhibits response times of 7µs and 45µs. This component is suitable for applications in industrial automation, consumer electronics, and automotive systems. The operating temperature range is from -55°C to 100°C.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | Slotted, PC Pins |
| Sensing Distance | 0.118"" (3mm) |
| Sensing Method | Through-Beam |
| Mounting Type | Through Hole, Flange |
| Operating Temperature | -55°C ~ 100°C |
| Output Configuration | Photodarlington |
| Response Time | 7µs, 45µs |
| Current - Collector (Ic) (Max) | 40 mA |
| Voltage - Collector Emitter Breakdown (Max) | 30 V |
| Current - DC Forward (If) (Max) | 50 mA |
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