ESD/TVS Diodes

ROHM Semiconductor Electrostatic Discharge (ESD)/ Transient Voltage Suppressor (TVS) diodes are highly reliable protection diodes in ultra-small and small mold types. These include ESD protection diodes, ultra-low capacitance ESD protection diodes, low-capacitance ESD protection diodes, low-capacitance protection devices, bidirectional Zener diodes, bi-directional ESD protection diodes, and TVS diodes. ROHM Semiconductor ESD/TVS diodes are available in various working voltages, diode capacitances, and power dissipation values. These diodes feature unidirectional and bidirectional polarity variants and Surface Mount Device (SMD) termination style.

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Description Datasheet Availability Pricing (TWD) 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
Cd - Diode Capacitance
Vesd - Voltage ESD Contact
Vesd - Voltage ESD Air Gap
Minimum Operating Temperature
Maximum Operating Temperature
Product
Series
Qualification
Packaging
ROHM Semiconductor ESD Protection Diodes / TVS Diodes TVS ARRAY4 ELMNTS
Datasheet
12,644In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

Unidirectional 4 Channel SMD/SMT 6.1 V SOT-553-5 80 W 35 pF + 150 C ESD Suppressors RSA6.1J4 Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes RASMID™ Series - Transient Voltage Suppressor
Datasheet
35,482In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 18,000

Bidirectional 1 Channel 4.5 V SMD/SMT 12 V 4.5 V SOD-882-2 50 A 600 W 120 pF 30 kV 30 kV - 55 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Zener Diode 46V ????mW Surface Mount
Datasheet
17,432In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 2 Channel 5.5 V SMD/SMT 6.2 V SOT-346-3 8 pF 8 kV 15 kV - 55 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes TVS ARRAY4 ELEMENTS
Datasheet
9,586In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 4 Channel SMD/SMT 6.1 V SOT-353-5 200 W 90 pF + 150 C ESD Suppressors RSA6.1EN Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
4,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 13 V SMD/SMT 21.5 V 13 V SOD-128-2 28 A 600 W - 55 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes ESD 5.0V BI
Datasheet
24,645In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

Bidirectional 1 Channel 5 V SMD/SMT 18 V 5 V SOD-962-2 2 A 36 W 0.3 pF 11 kV 15 kV - 55 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Low capacitance Zener Diode (AEC-Q101 Qualified)
Datasheet
Product Comments
14,906In Stock
Min.: 1
Mult.: 1
: 8,000

Bidirectional 2 Channel 12 V SMD/SMT SC-75A-6 1 pF - 55 C + 150 C ESD Suppressors AEC-Q101 Reel, Cut Tape
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
14,080In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 5 V SMD/SMT 9.2 V 5 V SOD-123FL-2 21.7 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes ESD 5V BI
Datasheet
40,645In Stock
32,000Expected 8/24/2026
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

Bidirectional 1 Channel 5 V SMD/SMT 6.8 V SOD-923-2 1 pF 8 kV 15 kV - 55 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes RASMID Series - Transient Voltage Suppressor
Datasheet
15,076In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 7,000

Bidirectional 1 Channel 4.8 V SMD/SMT 11 V 4.8 V DSN2012-2 100 A 1.1 kW 480 pF 30 kV 30 kV - 55 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes ESD 5.0V BI
Datasheet
24,044In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 18,000

Bidirectional 1 Channel 5 V SMD/SMT 17 V 5 V SOD-882-2 1.8 A 30.6 W 0.95 pF 15 kV 15 kV - 55 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2,567In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 10 V SMD/SMT 17 V 10 V SOD-123FL-2 11.8 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
885In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 11 V SMD/SMT 18.2 V 11 V SOD-123FL-2 11 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
425In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 15 V SMD/SMT 24.4 V 15 V SOD-123FL-2 8.2 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2,185In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 17 V SMD/SMT 27.6 V 17 V SOD-123FL-2 7.2 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2,982In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 18 V SMD/SMT 29.2 V 18 V SOD-123FL-2 6.8 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
68In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 20 V SMD/SMT 32.4 V 20 V SOD-123FL-2 6.2 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
7,551In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 28 V SMD/SMT 45.4 V 28 V SOD-123FL-2 4.4 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
11,939In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 30 V SMD/SMT 48.4 V 30 V SOD-123FL-2 4.1 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2,337In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 33 V SMD/SMT 53.3 V 33 V SOD-123FL-2 3.8 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
5,000In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 7 V SMD/SMT 12 V 7 V SOD-123FL-2 16.7 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2,882In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 8 V SMD/SMT 13.6 V 8 V SOD-123FL-2 14.7 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2,571In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 9 V SMD/SMT 15.4 V 9 V SOD-123FL-2 13 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Zener Diode 27V 200mW Surface Mount
Datasheet
2,170In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 2 Channel 24 V SMD/SMT 27 V SOT-323FL-3 8 kV 15 kV - 55 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Zener Diode 30V 200mW Surface Mount
Datasheet
3,135In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional 2 Channel 27 V SMD/SMT 30 V SOT-323FL-3 8 kV 15 kV - 55 C + 150 C TVS Diodes Reel, Cut Tape, MouseReel