View stm81007 datasheet:

STM 81007X 1550 nm Laser in Receptacle Package, Medium Power • Designed for application in fiber-optic networks • Laser diode with Multi-Quantum Well structure • Suitable for bit rates up to 1 Gbit/s • Ternary photodiode at rear mirror for monitoring and control of radiant power • Hermetically sealed subcomponents, similar to TO 18 • SM Receptacle with 2-hole flange Type Ordering Code Connector/Flange STM 81007G Q62702-Pxxxx FC, 2-hole Maximum Ratings Output power ratings refer to the SM fiber output. The operating temperature of the submount is identical to the case temperature. Parameter Symbol Values Unit Module Operating temperature range at case TC - 40 … + 85 °C Storage temperature range Tstg - 40 … + 85 °C Soldering temperature TS 260 °C tmax = 10 s, 2 mm distanc