The SFH617A series is a high-reliability optocoupler with a GaAs infrared diode emitter and a silicon planar phototransistor detector in a plastic DIP-4 or SMD-4 package. It features 5300 V RMS isolation voltage, a collector-emitter voltage rating of 70 V, and an operating temperature range of -55 °C to +110 °C. The device has a coupling capacitance of 0.4 pF and is end-stackable with 2.54 mm spacing. The SFH617A-2 variant has a current transfer ratio (CTR) of 63% to 125% at 10 mA forward current. It meets UL1577, cUL, DIN EN 60747-5-5 (VDE 0884-5), BSI IEC 60950, and IEC 60065 safety standards. The SMD-4 option 7 package has 7.62 mm x 10.16 mm dimensions and is available in tape and reel format.
Optoisolator 5.3KV Trans 4SMD Product overview: SFH617A-2X018T 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. 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-SFH617A-2X018T can be used for catalog matching and distributor lookup.
| ERSAELECTRONICS PTE. LTD. | |
|---|---|
| Product Category | Bipolar RF Transistors |
| Product Number | 903-SFH617A-2X018T |
| Product Name | 5.3KV Bipolar Transistor |
| TJ | -55 C (-67 F) |
