Overview
The NTE4974 is an ESD And Surge Protection made by NTE Electronics with 2 pins. 121V 135V 215V TVS - ESD and Surge Protection (TVS/ESD) ROHS.
PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7322065).
Symbol
Footprint
The library has no footprint for this part yet.
Parameters
4- Clamping Voltage
- 215V
- Reverse Stand-Off Voltage (Vrwm)
- 121V
- Type
- TVS
- Voltage - Breakdown
- 135V
Order codes
1- NTE4974LCSC C7322065
Pinout
2| Pin | Name | Type |
|---|---|---|
| 1 | A1 | Passive |
| 2 | A2 | Passive |
Questions
Is there a KiCad symbol and footprint for the NTE4974?
Yes. The symbol is Device:D_TVS, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the NTE4974 datasheet?
NTE Electronics publishes it: the Datasheet link on this page opens it.
Where can I order the NTE4974?
JLCPCB lists it as part C7322065, with 0 in stock; the sellers' links on this page open their listings.
What can replace the NTE4974?
Parts like it in the library: the P4SMA150 by Taiwan Semiconductor, the P4SMA150C by Taiwan Semiconductor, the P4SMA150H by Taiwan Semiconductor and the P6SMB150 by Taiwan Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8P4SMA150
DO-214AC(SMA)ESD And Surge Protection (TVS/ESD)Taiwan SemiconductorP4SMA150C
DO-214AC(SMA)ESD And Surge Protection (TVS/ESD)Taiwan SemiconductorP4SMA150H
DO-214AC(SMA)ESD And Surge Protection (TVS/ESD)Taiwan SemiconductorP6SMB150
DO-214AA(SMB)ESD And Surge Protection (TVS/ESD)Taiwan SemiconductorP6SMB150C
DO-214AA(SMB)ESD And Surge Protection (TVS/ESD)Taiwan SemiconductorP6SMB150H
DO-214AA(SMB)ESD And Surge Protection (TVS/ESD)Taiwan Semiconductor1.5SMC130AH
DO-214AB(SMC)ESD And Surge Protection (TVS/ESD)Taiwan Semiconductor1.5SMC130CAH
DO-214AB(SMC)ESD And Surge Protection (TVS/ESD)Taiwan Semiconductor