The HFBR-1312TZ from Broadcom is a Fiber Optic Transmitter with Wavelength Range 1270 to 1370 nm, Output Optical Power -21 to -11 dBm, Rise Time 1.8 to 4 ns, Fall Time 2.2 to 4 ns, Optical Rise/Fall Time 1.8 to 4 ns (Rise), 2.2 to 4 ns (Fall). More details for HFBR-1312TZ can be seen below.
