Circuit Protection

SMA6L18A

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Littelfuse/Commercial Vehicle Products

TVS DIODE 18VWM 29.2VC DO221AC

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Circuit Protection

SMA6L18A

Active

Littelfuse/Commercial Vehicle Products

TVS DIODE 18VWM 29.2VC DO221AC

Deep-Dive with AI

DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SMA6L18A

Applications	General Purpose
Current - Peak Pulse (10/1000µs)	20.6 A
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-65 °C
Package / Case	SMA Flat Leads, DO-221AC
Power - Peak Pulse	600 W
Power Line Protection	False
Supplier Device Package	DO-221AC
Type	Zener
Unidirectional Channels [custom]	1
Voltage - Breakdown (Min) [Min]	20 V
Voltage - Clamping (Max) @ Ipp [Max]	29.2 V
Voltage - Reverse Standoff (Typ)	18 V

SMA6L18A Series

TVS SMA6L 18V Uni, 7'' T&R

Part	Voltage - Clamping (Max) @ Ipp [Max]	Applications	Power - Peak Pulse	Voltage - Reverse Standoff (Typ)	Supplier Device Package	Current - Peak Pulse (10/1000µs)	Package / Case	Voltage - Breakdown (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Unidirectional Channels [custom]	Power Line Protection	Mounting Type	Type
Littelfuse/Commercial Vehicle Products SMA6L18A	29.2 V	General Purpose	600 W	18 V	DO-221AC	20.6 A	DO-221AC SMA Flat Leads	20 V	150 °C	-65 °C	1		Surface Mount	Zener

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	3000	$ 0.14
		6000	$ 0.13
		9000	$ 0.12
		30000	$ 0.12
		75000	$ 0.12
Newark	Each (Supplied on Full Reel)	1	$ 0.16
		5000	$ 0.16
		10000	$ 0.15
		20000	$ 0.14
		30000	$ 0.13
		50000	$ 0.12

Description

General part information

SMA6L18A Series

The SMA6L series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. The SMA6L low profile package has the same power performance as the SMB package but with lowest height profiles (1.1mm) in the industry.

Documents

Technical documentation and resources