The 4N33 is an optocoupler with a gallium arsenide infrared LED and a silicon photodarlington output, designed for electrical isolation between driving and load circuits. It features a standard DIP-6 package measuring 7.62 mm width, with 7 mm creepage and clearance distances. The device offers a minimum current transfer ratio of 500%, a collector-emitter breakdown voltage of 30 V, and a maximum collector current of 100 mA. It meets UL 1577, cUL, and FIMKO safety approvals, and complies with DIN EN 60747-5-5 (VDE 0884-5) when option 1 is selected. Isolation test voltage is 5300 V RMS, and operating temperature ranges from -55 °C to +100 °C.
1-Ch DC Optocoupler, Darlington, 5.3kV Isolation, 30V, 100mA Product overview: 4N33 from Vishay 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, 30V, 100mA. Search-friendly keywords include transistor, BJT, switching, amplification, 5.3kV, 30V, 100mA, 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 903-4N33 can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-4N33 |
| Product Name | 5.3kV 30V 100mA Bipolar Transistor |
| IC(max) | 0.1000 milliamps |
