ESD Protection Diodes / TVS Diodes

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TPSMF4L Surface Mount 400W TVS Diodes

Littelfuse TPSMF4L Surface Mount 400W TVS Diodes provide protection from voltage transients induced by lightning and other transient voltage events. With a low profile height of 1.08mm, low inductance, and excellent clamping capability, and AEC Q101 qualification, the TPSMF4L series from Littelfuse is ideal for high reliability and automotive applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Polarity	Number of Channels	Working Voltage	Termination Style	Clamping Voltage	Breakdown Voltage	Package/Case	Peak Pulse Current	Pppm - Peak Pulse Power Dissipation	Vesd - Voltage ESD Contact	Vesd - Voltage ESD Air Gap	Minimum Operating Temperature	Maximum Operating Temperature	Product	Series	Qualification	Packaging
ESD Protection Diodes / TVS Diodes 2kW 7V AEC-Q101 5% Uni-Directional TPSMF4L7.0A Littelfuse 1: €0.636 1,513In Stock	Mfr. Part No. TPSMF4L7.0A Mouser Part No 576-TPSMF4L7.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 7V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	1,513In Stock	Cut Tape €0.636 €0.286 €0.252 €0.191 €0.184 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	7 V	SMD/SMT	12 V	7.78 V	SOD-123-2	30.9 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 7.5V AEC-Q101 5% Uni-Directional TPSMF4L7.5A Littelfuse 1: €0.636 26In Stock	Mfr. Part No. TPSMF4L7.5A Mouser Part No 576-TPSMF4L7.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 7.5V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	26In Stock	Cut Tape €0.636 €0.286 €0.282 €0.215 €0.179 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	7.5 V	SMD/SMT	12.9 V	8.33 V	SOD-123-2	28.7 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 70V AEC-Q101 5% Uni-Directional TPSMF4L70A Littelfuse 1: €0.765 4,617In Stock 9,000Expected 01/12/2026	Mfr. Part No. TPSMF4L70A Mouser Part No 576-TPSMF4L70A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 70V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	4,617In Stock 9,000Expected 01/12/2026	Cut Tape €0.765 €0.343 €0.302 €0.23 Reel €0.146 View €0.20 €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	70 V	SMD/SMT	113 V	77.8 V	SOD-123-2	3.5 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 75V AEC-Q101 5% Uni-Directional TPSMF4L75A Littelfuse 1: €0.765 3,196In Stock 9,000Expected 25/01/2027	Mfr. Part No. TPSMF4L75A Mouser Part No 576-TPSMF4L75A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 75V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	3,196In Stock 9,000Expected 25/01/2027	Cut Tape €0.765 €0.343 €0.302 €0.227 Reel €0.146 View €0.195 €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	75 V	SMD/SMT	121 V	83.3 V	SOD-123-2	3.3 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 78V AEC-Q101 5% Uni-Directional TPSMF4L78A Littelfuse 1: €0.757 75In Stock 66,000Expected 21/12/2026	Mfr. Part No. TPSMF4L78A Mouser Part No 576-TPSMF4L78A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 78V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	75In Stock 66,000Expected 21/12/2026	Cut Tape €0.757 €0.424 €0.304 €0.228 €0.20 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	78 V	SMD/SMT	126 V	86.7 V	SOD-123-2	3.2 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 8V AEC-Q101 5% Uni-Directional TPSMF4L8.0A Littelfuse 1: €0.636 2,776In Stock	Mfr. Part No. TPSMF4L8.0A Mouser Part No 576-TPSMF4L8.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 8V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	2,776In Stock	Cut Tape €0.636 €0.286 €0.252 €0.191 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	8 V	SMD/SMT	13.6 V	8.89 V	SOD-123-2	27.2 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 8.5V AEC-Q101 5% Uni-Directional TPSMF4L8.5A Littelfuse 1: €0.525 1,337In Stock	Mfr. Part No. TPSMF4L8.5A Mouser Part No 576-TPSMF4L8.5A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 8.5V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	1,337In Stock	Cut Tape €0.525 €0.238 €0.21 €0.159 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	8.5 V	SMD/SMT	14.4 V	9.44 V	SOD-123-2	25.7 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 12V AEC-Q101 5% Uni-Directional TPSMF4L12A Littelfuse 1: €0.636 53,584On Order	Mfr. Part No. TPSMF4L12A Mouser Part No 576-TPSMF4L12A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 12V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	53,584On Order On Order Ship Dates Mfr. No: TPSMF4L12A Stock: 0 On Order: 26,584 Expected 04/01/2027 27,000 Expected 03/02/2027 Factory Lead Time: 33 Weeks	Cut Tape €0.636 €0.286 €0.252 €0.191 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	12 V	SMD/SMT	19.9 V	13.3 V	SOD-123-2	20.1 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 18V AEC-Q101 5% Uni-Directional TPSMF4L18A Littelfuse 1: €0.731 38,863Expected 01/02/2027	Mfr. Part No. TPSMF4L18A Mouser Part No 576-TPSMF4L18A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 18V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	38,863Expected 01/02/2027	Cut Tape €0.731 €0.398 €0.298 €0.243 €0.206 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	18 V	SMD/SMT	29.2 V	20 V	SOD-123-2	13.7 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 85V AEC-Q101 5% Uni-Directional TPSMF4L85A Littelfuse 1: €0.662 15,000Expected 25/01/2027	Mfr. Part No. TPSMF4L85A Mouser Part No 576-TPSMF4L85A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 85V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	15,000Expected 25/01/2027	Cut Tape €0.662 €0.425 €0.28 €0.227 €0.206 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	85 V	SMD/SMT	137 V	94.4 V	SOD-123-2	2.9 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 10V AEC-Q101 5% Uni-Directional TPSMF4L10A Littelfuse 1: €0.74 6,000Expected 01/02/2027	Mfr. Part No. TPSMF4L10A Mouser Part No 576-TPSMF4L10A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 10V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	6,000Expected 01/02/2027	Cut Tape €0.74 €0.402 €0.302 €0.248 €0.206 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	10 V	SMD/SMT	17 V	11.1 V	SOD-123-2	23.5 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 33V AEC-Q101 5% Uni-Directional TPSMF4L33A Littelfuse 1: €0.774 6,000Expected 17/11/2026	Mfr. Part No. TPSMF4L33A Mouser Part No 576-TPSMF4L33A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 33V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	6,000Expected 17/11/2026	Cut Tape €0.774 €0.448 €0.307 €0.243 €0.20 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	33 V	SMD/SMT	53.3 V	36.7 V	SOD-123-2	7.5 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel
ESD Protection Diodes / TVS Diodes 2kW 9V AEC-Q101 5% Uni-Directional TPSMF4L9.0A Littelfuse 1: €0.671 Non-Stocked Lead-Time 33 Weeks	Mfr. Part No. TPSMF4L9.0A Mouser Part No 576-TPSMF4L9.0A	Littelfuse	ESD Protection Diodes / TVS Diodes 2kW 9V AEC-Q101 5% Uni-Directional Learn More about Littelfuse TPSMF4L tvs diodes	Datasheet	Non-Stocked Lead-Time 33 Weeks	Cut Tape €0.671 €0.303 €0.267 €0.202 €0.187 Reel €0.138 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Unidirectional	1 Channel	9 V	SMD/SMT	15.4 V	10 V	SOD-123-2	26.4 A	400 W	30 kV	30 kV	- 55 C	+ 150 C	TVS Diodes	TPSMF4L	AEC-Q100	Reel, Cut Tape, MouseReel