MCE-8V4C-302

MCE -8V4C -302 850 nm VCSEL Features ♦ High speed ≥ 1 GHz. ♦ Photodiode for monitoring laser output. ♦ TO-46 hermetic packaging with a lens cap. ♦ Common cathode pin-out. Applications ♦ Optical communication system --- Gigabit Ethernet --- Fiber Channels --- ATM transceiver modules Handling and Safety Precautions Anti-static protection, such as ionized air blowers or grounded wrist straps with a 1 mega series resistor, should be used at all times when handling laser diode. In addition, soldering irons should be well grounded. Overheating caused by soldering of the leads of a laser diode must be prevented. Recommend soldering iron temperature O Description The MCE-8V4C-302 is a high performance, near infrared 850 nm Vertical Cavity Surface Emitting Laser ( VCSEL ) that offers high coupling powers in fiber optic transmission applications. This product is designed to meet the needs of high speed data communications and other application s. and maximum exposure time are below 260 C and 10 seconds. The MCE-8V4C-30 2 is compatible with industry standard wave or hand solder processes. Unity Opto Technology Co., Ltd. 10 F, No. 88-8, Sec. 1, Kuang-Fu Rd., Sanchung City, 241 Taipei, Taiwan For prototype and Production call TEL: 886 - 2 -29993988 FAX: 886 - 2 -29993910 REV. A 1 3/4/2003 MCE-8V4C-302 ♦ Absolute Maximum Ratings (Tc = 25 O C) Parameter LD reverse voltage PD reverse voltage PD Forward current Operating case temperature Storage temperature ♦ Symbol Vr L Vr P IfP Top T STG Rated Value 5 20 10 0 to +85 - 40 to +100 Unit V V mA O C O C Optical & Electrical Characteristics (Tc = 25 O C) Parameter Symbol Test Conditions Optical output power Threshold current Operating voltage Differential Resistance Lasing Wavelength Beam divergence Rise /Fall time Slope efficiency PD Monitor current PD Dark Current PD Capacitance Po Ith Vop Rs λp θ tr/tf η Im ID Ct Ith +6 mA Ith +6 mA Ith to Ith +6 mA @2 mW Full width,1/e 2 Ibias=Ith, 20~80 % Ith to Ith +6 mA Po=2mW VrP =20V VrP =5V,f=1 MHz Min. 500 1   830   0.05 50   Typ.   2.0 40 845  100/120     Max. 2000 3 2.2 55 860 30   400 10 2 Unit ìW mA V ohm nm deg. ps mW/mA ìA nA pF Unit: mm Unit: mm Package Dimensions Pin Connections ( Bottom View ) NOTE: Specifications are subjected to change without notice. Unity Opto Technology Co., Ltd. 10 F, No. 88-8, Sec. 1, Kuang-Fu Rd., Sanchung City, 241 Taipei, Taiwan For prototype and Production call TEL: 886 - 2 -29993988 FAX: 886 - 2 -29993910 REV. A 1 3/4/2003