The LTH-301-19 is a photointerrupter with a phototransistor output designed for non-contact switching in direct PC board or dual-in-line socket mounting. It has a 4.1 mm slot width and supports a collector current of up to 20 mA, with a collector-emitter voltage rating of 30 V. The infrared LED has a forward current rating of 60 mA and a forward voltage of 1.6 V at 20 mA. The device operates within a temperature range of -25°C to +85°C and features a rise time of 15 µs and fall time of 20 µs with a 100 Ω load. The package is designed for through-hole mounting with lead soldering tolerances up to 260°C for 5 seconds.
Transistor Output Slotted Switch, 1-Channel, 4.1mm Slot Width Product overview: LTH-301-19 from Lite-On is a Bipolar Transistor for signal amplification, switching, driver stages, discrete power control, and general electronic circuit design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include transistor, BJT, switching, amplification, Bipolar Transistor, Optical Switches, Transmissive, Phototransistor Output. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 548-LTH-301-19 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 548-LTH-301-19 |
| Product Name | Bipolar Transistor |
| TJ | -25 C (-13 F) |