TPSMF4Lx SMD Transient Voltage Suppressor Diodes

Diotec Semiconductor TPSMF4Lx SMD Transient Voltage Suppressor (TVS) Diodes offer a very fast response time in a low-profile package. These diodes feature 400W peak pulse power (10µs/1000µs waveform), 0.5W steady-state power dissipation (TA = 50°C), and 50A peak forward surge current at at 60Hz (8.3ms) peak forward surge current. The TPSMF4Lx suppressor diodes are available in unidirectional versions and are UL 94V-0 rated. These diodes are ideal for over-voltage protection, ESD protection, free‑wheeling diodes, and commercial and industrial‑grade applications.

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Description Datasheet Availability Pricing (USD) 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
Peak Pulse Current
Pppm - Peak Pulse Power Dissipation
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Product
Packaging
Diotec Semiconductor ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 33V, Unidir
Datasheet
6,000In Stock
3,000Expected 1/8/2027
Min.: 1
Mult.: 1

Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 36.7 V SOD-123FL-2 7.5 A 2 kW 30 kV 30 kV - 55 C + 150 C ESD Suppressors
Diotec Semiconductor ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 58V, Unidir
Datasheet
3,000In Stock
3,000Expected 1/8/2027
Min.: 1
Mult.: 1

Unidirectional 1 Channel 58 V SMD/SMT 93.6 V 64.4 V SOD-123FL-2 4.27 A 2 kW 30 kV 30 kV - 55 C + 150 C ESD Suppressors
Diotec Semiconductor ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 24V, Unidir
Datasheet
1,138In Stock
3,000Expected 10/7/2026
Min.: 1
Mult.: 1

Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 26.7 V SOD-123FL-2 10.28 A 2 kW 30 kV 30 kV - 55 C + 150 C ESD Suppressors
Diotec Semiconductor ESD Protection Diodes / TVS Diodes SOD-123FL, 150C, 400W, 5.0V, Unidir
Datasheet
843In Stock
6,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 5 V SMD/SMT 9.2 V 6.4 V SOD-123FL-2 43.48 A 2 kW 30 kV 30 kV - 50 C + 150 C ESD Suppressors Reel, Cut Tape, MouseReel
Diotec Semiconductor ESD Protection Diodes / TVS Diodes TVS, SOD-123FL, 150C, 400W, 48V, Unidir, AEC-Q101
Datasheet
3,000Expected 12/11/2026
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 48 V SMD/SMT 77.4 V 53.3 V 5.17 A 400 W 30 kV 30 kV - 50 C + 150 C TVS Diodes Reel, Cut Tape