- 2N2420
- Central Semiconductor
- MU4893
- 2N2420A
- Central Semiconductor
- MU4893
- 2N2420B
- Central Semiconductor
- MU4893
- 2N2420
- General Electric
- Semiconductor Data Book 1971
- 2N2420A
- General Electric
- Semiconductor Data Book 1971
- 2N2420B
- General Electric
- Semiconductor Data Book 1971
- TC52N2420ECT
- Microchip Technology, Inc.
- 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
- TC52N2420ECTTR
- Microchip Technology, Inc.
- 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
- 2N2420
- Semiconductors, Inc.
- Unijunction Transistors
- 2N2420A
- Semiconductors, Inc.
- Unijunction Transistors
- 2N2420B
- Semiconductors, Inc.
- Unijunction Transistors