The TLP521BL is an optically coupled isolator consisting of an infrared LED and an NPN silicon phototransistor in a DIP-4 package. It provides 5300 V RMS isolation voltage and operates over a temperature range of -30°C to +100°C. The current transfer ratio is specified between 200% and 600% at 5 mA forward current and 5 V collector-emitter voltage. It is lead-free and RoHS compliant, and meets UL and VDE safety standards. The package is electrically isolated with input and output terminals arranged in a standard 4-pin dual in-line layout.
4PIN TRANSISTOR OUTPUT, SINGLE O Product overview: TLP521BL 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-TLP521BL can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-TLP521BL |
| Product Name | Bipolar Transistor |
| Package Type | Tube |
| Packing Method | Tube |
| IC(max) | 50000 milliamps |
