- 1N4975JANTX
- Microsemi
- Diode Zener Single 51V 5% 5W 2-Pin Case E
- 1N4975JANTXV
- Microsemi
- Diode Zener Single 51V 5% 5W 2-Pin Case E
- 1N4975JAN
- Unitrode Semiconductor
- International Semiconductor Data Book 1981
- 1N4975JANTX
- Unitrode Semiconductor
- International Semiconductor Data Book 1981