The 4N38A is an optically coupled isolator with an infrared LED and NPN silicon phototransistor in a 6-pin dual in-line plastic package. It features an input forward voltage of 1.2 V to 1.5 V at 10 mA, a collector-emitter breakdown voltage of 80 V, and a rated isolation voltage of 5.3 kV RMS and 7.5 kV peak. The current transfer ratio is 20% minimum at 10 mA forward current and 10 V collector-emitter voltage. The device supports operating temperatures from -55°C to 100°C and has a total power dissipation of 200 mW. It is UL recognized, VDE 0884 certified, and certified to EN60950 by Nemko.
Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP Product overview: 4N38A 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 903-4N38A can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-4N38A |
| Product Name | Bipolar Transistor |
| PD | 200 milliwatts |
