FODM452, FODM453 — 5-Pin Mini Flat Package High Speed Transistor Optocoupler is a high-performance optical coupler with 5-pin mini flat package, high speed, excellent common mode transient suppression characteristics and temperature range guarantees, which can be applied to line receivers, pulse transformer replacement, output interface to CMOS-LSTTL-TTL etc.
This document is a technical datasheet for the FODM452 and FODM453 high-speed transistor optocouplers manufactured by Fairchild Semiconductor. These devices consist of an AlGaAs LED optically coupled to a high-speed photo-detector transistor housed in a compact 5-pin mini flat package designed for optimum mounting density.
The datasheet provides comprehensive electrical characteristics, including input forward voltage, current transfer ratio (CTR), and propagation delay specifications across operating temperatures. It details safety ratings such as maximum working insulation voltage of 565 Vpeak and highlights the FODM453's superior common mode rejection rating of 15kV/us at Vey = 1500V.
| Package Type | 5-Pin Mini Flat Package |
|---|---|
| Operating Temperature Range | -40 to +85 °C |
| Average Forward Input Current | 25 mA |
| Highest Allowable Over Voltage | 4000 Vpeak |
| Common Mode Rejection (FODM453) | 15kV/us at Vey = 1500V |
| Bandwidth | 3 MHz |
The recommended operating temperature range is from -40 to +85 °C.
Yes, they have 260°C reflow capability for Pb-free assembly.