onsemi Optoisolators - Transistor, Photovoltaic Output - 4N28SD 4N28SD

Manufacturer: Fairchild/ON Semiconductor
Win Source Part Number: 1005751-4N28SD
Packaging: Reel - TR
Mounting: SMD (SMT)
Forward Voltage: 1.18V
Input Type: DC
Number of Channels: 1
Vce Saturation (Max): 500mV
Isolation Voltage: 5300Vrms
Categories: Isolators
Status: Obsolete(EOL)
Temperature Range - Operating: -55°C to 100°C
Case / Package: 6-SMD
Minimum DC Current Transfer Ratio: 10% @ 10mA
Switching Turn-On and Turn-Off Time: 2μs, 2μs
Maximum Output Voltage: 30V
Continuous forward current- Max: 100mA
Popularity: Medium
Fake Threat In the Open Market: 30 pct.
Supply and Demand Status: Balance

OPTOISO 5.3KV TRANS W/BASE 6SMD Product overview: 4N28SD from ON Semiconductor 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 5.3KV. Search-friendly keywords include transistor, BJT, switching, amplification, 5.3KV, 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 903-4N28SD can be used for catalog matching and distributor lookup.