Circuit Protection

1SMA12AT3

Obsolete

TVS DIODE 12VWM 19.9VC SMA

Search across all available documentation for this part.

Circuit Protection

Obsolete

TVS DIODE 12VWM 19.9VC SMA

Technical Specifications

Parameters and characteristics for this part

Specification	1SMA12AT3

Applications	General Purpose
Capacitance @ Frequency	925 pF
Current - Peak Pulse (10/1000µs)	20.1 A
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-65 °C
Package / Case	DO-214AC, SMA
Power - Peak Pulse	400 W
Power Line Protection	False
Supplier Device Package	SMA
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	13.3 V
Voltage - Clamping (Max) @ Ipp [Max]	19.9 V
Voltage - Reverse Standoff (Typ)	12 V

Part	Voltage - Reverse Standoff (Typ)	Applications	Current - Peak Pulse (10/1000µs)	Supplier Device Package	Power - Peak Pulse	Type	Unidirectional Channels [custom]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Clamping (Max) @ Ipp [Max]	Voltage - Breakdown (Min) [Min]	Capacitance @ Frequency	Mounting Type	Package / Case	Power Line Protection
ON Semiconductor 1SMA12AT3	12 V	General Purpose	20.1 A	SMA	400 W	Zener	1	150 °C	-65 °C	19.9 V	13.3 V	925 pF	Surface Mount	DO-214AC SMA

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

General part information

19.9V Clamp 20.1A Ipp Tvs Diode Surface Mount SMA

Technical documentation and resources