1N4149: http://www.eicsemi.com/DataSheet/1N4149.PDF
1N4148: https://www.vishay.com/docs/81857/1n4148.pdf
1N456-1N459: http://www.ibselectronics.com/ibsstore/datasheet/1N459.pdf
1N4150: https://www.vishay.com/docs/85522/1n4150.pdf
1N4151: https://www.vishay.com/docs/85523/1n4151.pdf
1N4152: http://www.eicsemi.com/DataSheet/1N4152.pdf
1N4153: http://data.leocom.kr/datasheets/85499_89250.pdf 
1N4154: https://www.vishay.com/docs/85524/1n4154.pdf
1N4305: https://ro.mouser.com/datasheet/2/308/1n4305-1190083.pdf
1N4446: https://www.mouser.com/datasheet/2/149/1N4446-81810.pdf
1N4447: https://www.mouser.com/datasheet/2/149/1N4447-82394.pdf
1N4449: http://eicsemi.com/DataSheet/1N4449.pdf