MCP9803T-M/MSVAO datasheet pdf and Temperature Sensors - Analog and Digital Output product details from Microchip Technology stock available on our website
It is for safety reasons that these analog sensors are packaged in the Tape & Reel (TR). Putting analog sensors into 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) packages prevents them from being damaged.