Description
●In the OptoHiT™ series, the FODM8801 is a first-of-kind phototransistor, utilizing Fairchild’s leading-edge proprietary process technology to achieve high operating temperature characteristics, up to 125°C. The opto coupler consists of an aluminum gallium arsenide (AlGaAs) infrared light-emitting diode (LED) optically coupled to a phototransistor, available in a compact half pitch, mini-flat, 4-pin package. It delivers high current transfer ratio at very low input current. The input-output isolation voltage, VISO, is rated at 3750 VACRMS.
●Features
●■ Utilizing Proprietary Process Technology to Achieve High Operating Temperature: up to 125°C
●■ Guaranteed Current Transfer Ratio (CTR) Specifications Across Full Temperature Range
● – Excellent CTR Linearity at High-Temperature
● – CTR at Very Low Input Current, IF
●■ High Isolation Voltage Regulated by Safety Agency:
● C-UL / UL1577, 3750 VACRMS for 1 minute and DIN EN/IEC60747-5-5
●■ Compact Half-Pitch, Mini-Flat, 4-Pin Package (1.27 mm Lead Pitch, 2.4 mm Maximum Standoff Height)
●■ > 5mm Creepage and Clearance Distance
●■ Applicable to Infrared Ray Reflow, 245°C
●Applications
●■ Primarily Suited for DC-DC Converters
●■ Ground-Loop Isolation, Signal-Noise Isolation
●■ Communications – Adapters, Chargers
●■ Consumer – Appliances, Set-Top Boxes
●■ Industrial – Power Supplies, Motor Control, Programmable Logic Control
