The TLP521 is an optically coupled isolator consisting of an infrared LED and an NPN silicon phototransistor in a dual in-line plastic package. It provides 5300 V RMS isolation voltage, operates from -30°C to +100°C, and is RoHS compliant. The device has a collector-emitter breakdown voltage of 55 V, a forward voltage of 1.15 V at 10 mA, and a current transfer ratio ranging from 50% to 600%. It is rated for 50 mA collector current and 200 mW total power dissipation. The part meets UL and VDE safety standards.
4PIN TRANSISTOR OUTPUT, SINGLE O Product overview: TLP521 from Isocom Components 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, Transistor, Photovoltaic Output Optoisolators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 903-TLP521 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-TLP521 |
| Product Name | Bipolar Transistor |
| Package Type | Tube |