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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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Polarity
Number of Channels
Working Voltage
Termination Style
Clamping Voltage
Breakdown Voltage
Package/Case
Ipp - Peak Pulse Current
Pppm - Peak Pulse Power Dissipation
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 11V AEC-Q101 5% Uni-Directional
Datasheet
5,995In Stock
3,000Expected 23/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 11 V SMD/SMT 18.2 V 12.2 V SOD-123-2 22 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 20V AEC-Q101 5% Uni-Directional
Datasheet
114,364In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 20 V SMD/SMT 32.4 V 22.2 V SOD-123-2 12.3 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 12V AEC-Q101 5% Uni-Directional
Datasheet
11,323In Stock
27,000Expected 10/02/2027
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 TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 24V AEC-Q101 5% Uni-Directional
Datasheet
10,863In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SOD-123-2 10.3 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 30V AEC-Q101 5% Uni-Directional
Datasheet
17,340In Stock
18,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 30 V SMD/SMT 48.4 V 33.3 V SOD-123-2 8.3 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 36V AEC-Q101 5% Uni-Directional
Datasheet
11,133In Stock
12,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 36 V SMD/SMT 58.1 V 40 V SOD-123-2 6.9 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 48V AEC-Q101 5% Uni-Directional
Datasheet
23,416In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 48 V SMD/SMT 77.4 V 53.3 V SOD-123-2 5.2 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 5V AEC-Q101 5% Uni-Directional
Datasheet
22,346In Stock
21,000Expected 28/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 5 V SMD/SMT 9.2 V 6.4 V SOD-123-2 40.1 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 13V AEC-Q101 5% Uni-Directional
Datasheet
46In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 13 V SMD/SMT 21.5 V 14.4 V SOD-123-2 18.6 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 14V AEC-Q101 5% Uni-Directional
Datasheet
2,271In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 14 V SMD/SMT 23.2 V 15.6 V SOD-123-2 17.2 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 16V AEC-Q101 5% Uni-Directional
Datasheet
4,792In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 16 V SMD/SMT 26 V 17.8 V SOD-123-2 15.4 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 18V AEC-Q101 5% Uni-Directional
Datasheet
8,148In Stock
4,930Expected 12/08/2026
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 TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 26V AEC-Q101 5% Uni-Directional
Datasheet
3,033In Stock
12,000Expected 05/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 26 V SMD/SMT 42.1 V 28.9 V SOD-123-2 9.5 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 28V AEC-Q101 5% Uni-Directional
Datasheet
67In Stock
51,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 28 V SMD/SMT 45.4 V 31.1 V SOD-123-2 8.8 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 40V AEC-Q101 5% Uni-Directional
Datasheet
183In Stock
6,000Expected 14/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 40 V SMD/SMT 64.5 V 44.4 V SOD-123-2 6.2 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 43V AEC-Q101 5% Uni-Directional
Datasheet
12In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 43 V SMD/SMT 69.4 V 47.8 V SOD-123-2 5.8 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 45V AEC-Q101 5% Uni-Directional
Datasheet
48In Stock
6,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 45 V SMD/SMT 72.7 V 50 V SOD-123-2 5.5 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 51V AEC-Q101 5% Uni-Directional
Datasheet
77In Stock
18,000Expected 10/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 51 V SMD/SMT 82.4 V 56.7 V SOD-123-2 4.9 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 54V AEC-Q101 5% Uni-Directional
Datasheet
3,141In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 54 V SMD/SMT 87.1 V 60 V SOD-123-2 4.6 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 58V AEC-Q101 5% Uni-Directional
Datasheet
692In Stock
9,000Expected 30/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 58 V SMD/SMT 93.6 V 64.4 V SOD-123-2 4.3 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 6V AEC-Q101 5% Uni-Directional
Datasheet
2,714In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Unidirectional 1 Channel 6 V SMD/SMT 10.3 V 6.67 V SOD-123-2 35.9 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 6.5V AEC-Q101 5% Uni-Directional
Datasheet
2,980In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 6.5 V SMD/SMT 11.2 V 7.22 V SOD-123-2 33.1 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 60V AEC-Q101 5% Uni-Directional
Datasheet
2,922In Stock
6,000Expected 17/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 60 V SMD/SMT 96.8 V 66.7 V SOD-123-2 4.1 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 64V AEC-Q101 5% Uni-Directional
Datasheet
3,105In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 64 V SMD/SMT 103 V 71.1 V SOD-123-2 3.9 A 400 W 30 kV 30 kV - 55 C + 150 C TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel
Littelfuse ESD Protection Diodes / TVS Diodes 2kW 7V AEC-Q101 5% Uni-Directional
Datasheet
1,620In Stock
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 TPSMF4L AEC-Q100 Reel, Cut Tape, MouseReel