Cubic Diodes

are an uncommon resource that can be found from Eximus units on the Corpus Ice Planet tileset, primarily Europa. They can also be found in Empyrean missions as a possible loot drop. They are used in constructing, upgrading, and maintaining the Railjack.
==Drop Locations==
==Blueprints Requiring Cubic Diodes==
Click to view the Blueprints requiring Cubic Diodes
Blueprints 	Type 	Quantity(Research)
Carcinnox 	Ship Turret 	150
Carcinnox Mk I 	Ship Turret 	300
Carcinnox Mk II 	Ship Turret 	450
Carcinnox Mk III 	Ship Turret 	600
Lavan Carcinnox Mk I 	Ship Turret 	300
Lavan Carcinnox Mk II 	Ship Turret 	450
Lavan Carcinnox Mk III 	Ship Turret 	600
Lavan Photor Mk I 	Ship Turret 	300
Lavan Photor Mk II 	Ship Turret 	450
Lavan Photor Mk III 	Ship Turret 	600
Lavan Reactor Mk I 	Ship Component	500
Lavan Reactor Mk II 	Ship Component	1,000
Lavan Reactor Mk III 	Ship Component	1,500
Lavan Shield Array Mk I 	Ship Component	250
Lavan Shield Array Mk II 	Ship Component	500
Lavan Shield Array Mk III 	Ship Component	1,000
Milati 	Ship Ordnance 	500
Milati Mk I 	Ship Ordnance 	1,000
Milati Mk II 	Ship Ordnance 	1,500
Milati Mk III 	Ship Ordnance 	2,000
Photor 	Ship Turret 	150
Photor MK I 	Ship Turret 	300
Photor Mk II 	Ship Turret 	450
Photor Mk III 	Ship Turret 	600
Neuroptics 	Component 	1,250
Railjack Engine Cowling 	Component 	5
Railjack Fuselage 	Component 	5
Railjack Tail Section 	Component 	5
Sigma Reactor Mk I 	Ship Component	500
Sigma Reactor Mk II 	Ship Component	1,000
Sigma Reactor Mk III 	Ship Component	1,500
Sigma Shield Array Mk I 	Ship Component	250
Sigma Shield Array Mk II 	Ship Component	500
Sigma Shield Array Mk III 	Ship Component	1,000
Squad Energy Restore (Large) x100	Gear 	(3,500)
Tycho Seeker Mk I 	Ship Ordnance 	300
Tycho Seeker Mk II 	Ship Ordnance 	450
Tycho Seeker Mk III 	Ship Ordnance 	600
Vidar Carcinnox Mk I 	Ship Turret 	300
Vidar Carcinnox Mk II 	Ship Turret 	450
Vidar Carcinnox Mk III 	Ship Turret 	600
Vidar Photor Mk I 	Ship Turret 	300
Vidar Photor Mk II 	Ship Turret 	450
Vidar Photor Mk III 	Ship Turret 	600
Vidar Reactor Mk I 	Ship Component	500
Vidar Reactor Mk II 	Ship Component	1,000
Vidar Reactor Mk III 	Ship Component	1,500
Vidar Shield Array Mk I 	Ship Component	250
Vidar Shield Array Mk II 	Ship Component	500
Vidar Shield Array Mk III 	Ship Component	1,000
Zetki Carcinnox Mk III 	Ship Turret 	600
Zetki Photor Mk III 	Ship Turret 	600
Zetki Reactor Mk I 	Ship Component	500
Zetki Reactor Mk II 	Ship Component	1,000
Zetki Reactor Mk III 	Ship Component	1,500
Zetki Shield Array Mk I 	Ship Component	250
Zetki Shield Array Mk II 	Ship Component	500
Zetki Shield Array Mk III 	Ship Component	1,000
Total 	36,215 (+3,500)								
Research	 								
==Gathering Tips==
*Cubic Diodes are significantly more common in Empyrean than in the Corpus Ice Planet tileset.
*Kuva Lich and Arbitrations missions can spawn Eximus units more often as a result of their higher level, allowing for easier farming.
*Any Endless mission types on Europa is a great source for Eximus units, with higher waves spawning more Eximus units.
**Ose, Europa is an Interception mission that can yield a moderate amount of Cubic Diodes.
**Larzac, Europa is a Dark Sectors Defense mission that is very good for farming, yielding 100 or more at wave 20 due to high Eximus spawn rate.
*Nereid, Neptune is a Spy mission with the Corpus Ice Planet tileset. Eximus units often spawn if a player triggers the alarms in a vault.
*Syndicate Death squads spawned on the Corpus Ice Planet tileset can drop Cubic Diodes because they all spawn as Eximus units.
*Cubic Diodes may be dropped as an end mission reward of Railjack missions as the extra resource bundle. Drop locations vary based on the Proxima Region.(Empyrean Rewards)
==Notes==
*Cubic Diodes can be found on Nereid and Neso, Neptune, which use the Corpus Ice Planet tileset.
*Marduk, Void is a Sabotage mission using the Corpus Ice Planet tileset when fighting the Lynx. Players may also get Cubic Diodes if Eximus units spawn in this tileset or in the Orokin Tower tileset during that mission.
*Trigering alarms in Spy vaults spawns Eximus units, allowing for consistent drops.
==Trivia==
*This item was first previewed in Devstream 133, November 2019.
*Clan Tier does not affect the research cost of the Railjack Fuselage repairs.
*Diode is an eletronic component with asymmetric conductance, conducting current in one direction.
**As per description, Cubic Diodes are probably used to regulate photon to flow in the networks in one direction.
==Gallery==
Diodedrop.png|Diode Drop item
==Media==
Warframe Farming Cubic Diodes & Carbides Rising Tides Update 26.1.2
==Patch History==
es:Diodos cúbicos
uk:Кубіоди
Category:Update 26
Category:Resources
Category:Empyrean