H21B3
SENSOR OPT SLOT DARL PC PINSManufacturer: onsemi
Categories: Transistor Output
Quality Control: Learn More
The onsemi H21B3 is a through-beam optical sensor featuring a photodarlington output. This component is designed with PC pins for through-hole mounting and a slotted package for 0.118" (3mm) sensing distance. It offers a collector current of up to 40 mA and a forward current of 50 mA, with a collector-emitter breakdown voltage of 30 V. The response times are 7µs for turn-on and 45µs for turn-off. Operating within a temperature range of -55°C to 100°C, the H21B3 is suitable for applications in industrial automation, medical equipment, and consumer electronics where non-contact sensing is required.
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 |
Request a Quote
Clients Also Buy
QVB11334
SENSOR OPT SLOT PHOTOTRANS MODUL
H21B6
SENSOR OPT SLOT DARL PC PINS
QVE00034
SENSOR OPT SLOT PHOTOTRANS MODUL
