The 6N138SD is a surface-mount, single-channel optocoupler with a split Darlington photodetector, designed for digital logic isolation and high common mode noise immunity. It features a 0.5mA minimum input current, a current transfer ratio of 300% to 1300% at 1.6mA input and 4.5V supply, and a low output saturation voltage. The device provides 2500 Vrms isolation voltage and 10 kV/µs common mode transient immunity. It is U.L. recognized (File # E90700) and meets VDE0884 requirements for variants with the V suffix. The package is surface-mount, conforming to the 8-pin DIP form factor with lead spacing optimized for SMD assembly.
1-Ch Optocoupler, 2.5kV Isolation, 60mA Output, SMD Product overview: 6N138SD from onsemi 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 SMD, 2.5kV, 60mA. Search-friendly keywords include transistor, BJT, switching, amplification, SMD, 2.5kV, 60mA, 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 903-6N138SD can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-6N138SD |
| Product Name | SMD 2.5kV 60mA Bipolar Transistor |
| IC(max) | 60 milliamps |
