Circuit Protection

SZSMF4L40CAT1G

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LITTELFUSE

ESD PROTECTION DIODES / TVS DIODES ZEN TVS 400W 40V BI SOD-123FL TR7

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Circuit Protection

SZSMF4L40CAT1G

Active

LITTELFUSE

ESD PROTECTION DIODES / TVS DIODES ZEN TVS 400W 40V BI SOD-123FL TR7

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SZSMF4L40CAT1G

Bidirectional Channels [custom]	1
Current - Peak Pulse (10/1000µs) [custom]	6.2 A
Grade	Automotive
Mounting Type	Surface Mount
Operating Temperature [Max]	175 °C
Operating Temperature [Min]	-55 °C
Package / Case	SOD-123F
Power - Peak Pulse	400 W
Power Line Protection	False
Qualification	AEC-Q101
Supplier Device Package	SOD-123F
Type	Zener
Voltage - Breakdown (Min) [Min]	44.4 V
Voltage - Clamping (Max) @ Ipp [Max]	64.5 V
Voltage - Reverse Standoff (Typ)	40 V

SZSMF4L Series

Zen TVS 400W 6.5V UNI SOD-123FL TR13

Part	Qualification	Voltage - Reverse Standoff (Typ)	Type	Operating Temperature [Max]	Operating Temperature [Min]	Grade	Voltage - Clamping (Max) @ Ipp [Max]	Bidirectional Channels [custom]	Current - Peak Pulse (10/1000µs)	Mounting Type	Power - Peak Pulse	Voltage - Breakdown (Min) [Min]	Supplier Device Package	Package / Case	Unidirectional Channels [custom]	Current - Peak Pulse (10/1000µs) [custom]
LITTELFUSE SZSMF4L14CAT1G	AEC-Q101	14 V	Zener	175 °C	-55 °C	Automotive	23.2 V	1	17.2 A	Surface Mount	400 W	15.6 V	SOD-123F	SOD-123F
LITTELFUSE SZSMF4L10CAT1G	AEC-Q101	10 V	Zener	175 °C	-55 °C	Automotive	17 V	1	23.5 A	Surface Mount	400 W	11.1 V	SOD-123F	SOD-123F
LITTELFUSE SZSMF4L6.5AT3G	AEC-Q101	6.5 V	Zener	175 °C	-55 °C	Automotive	11.2 V		35.7 A	Surface Mount	400 W	7.22 V	SOD-123F	SOD-123F	1
LITTELFUSE SZSMF4L75AT1G	AEC-Q101	75 V	Zener	175 °C	-55 °C	Automotive	121 V		3.3 A	Surface Mount	400 W	83.3 V	SOD-123F	SOD-123F	1
LITTELFUSE SZSMF4L40CAT1G	AEC-Q101	40 V	Zener	175 °C	-55 °C	Automotive	64.5 V	1		Surface Mount	400 W	44.4 V	SOD-123F	SOD-123F		6.2 A

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.00
Mouser	N/A	1500	$ 0.15
		9000	$ 0.14
		24000	$ 0.13
		49500	$ 0.13
Newark	Each (Supplied on Full Reel)	1	$ 0.18
		5000	$ 0.18
		10000	$ 0.17
		20000	$ 0.15
		30000	$ 0.14
		50000	$ 0.14

Description

General part information

SZSMF4L Series

The SZSMF4L series is designed to protect sensitive systems or components from high voltage, high energy transients. It offers a fast response time, low zener impedance, high surge and excellent clamping capabilities. Because of its small size, it is ideal for use in automotive electronics applications.

Documents

Technical documentation and resources