With 900um-buffered single-mode fiber, without fiber connector. 14-pin DIL package. Internal current gain: 6 dB (typ.). 75 OHM impedance-matched. The 2609B is a packaged impedance-matched photodiode module with internal gain designed for use in optical broadband receivers in fiberoptic networks. The patented impedance-match technology results in improved gain-bandwidth product compared to external circuits due to better control of parasitics between the photodiode and the impedancematching circuit. Maker: Ortel (sold to Agere) Features Flat response to + 0.5 dB Frequency response up to 860 MHz High Responsivity >0.85A/W at 1310 nm >0.95 A/W at 1550 nm Internal current gain, 6 dB (typ.) 75 OHM impedance-matched Applications Broadband CATV receivers