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 (EUR) 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
Series
Qualification
Packaging
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
120In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
658In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 24 V SOD-123FL-2 5.1 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
11 891In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
172In Stock
6 000Expected 15/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2 337In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
1 076In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 1 Channel 6 V SMD/SMT 10.3 V 6 V SOD-123FL-2 19.4 A 200 W 150 pF 30 kV 30 kV - 65 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
5 000In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2 932In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Zener Diode 46V ????mW Surface Mount
Datasheet
301In Stock
6 000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Zener Diode 27V 200mW Surface Mount
Datasheet
2 200In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Bidirectional 2 Channel 24 V SMD/SMT 27 V SOT-323FL-3 8 kV 15 kV - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Zener Diode 30V 200mW Surface Mount
Datasheet
3 145In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Bidirectional 2 Channel 27 V SMD/SMT 30 V SOT-323FL-3 8 kV 15 kV - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Zener Diode 5.1V 200mW Surface Mount
Datasheet
1 555In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Bidirectional 2 Channel 3.5 V SMD/SMT 5.1 V SOT-323FL-3 8 kV 15 kV - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes TVS for Surge Prot UMD3F
Datasheet
198In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 2 Channel 5 V SMD/SMT 6.8 V SOT-323FL-3 21 pF 8 kV 15 kV - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes DIODES; ZENER; LO-CAPACITANCE
Datasheet
5 264In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 2 Channel SMD/SMT 6.8 V SOT-323-3 3 pF - 55 C + 150 C UMZC6.8 Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes RASMID Tvs Diode 14V Clamp 5A (8/20s) Ipp Surface Mount DSN0603-2, SOD-962, SMD0603
Datasheet
8 595In Stock
15 000Expected 19/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15 000

Bidirectional 1 Channel 12 V SMD/SMT 14 V 12 V SOD-962-2 5 A 70 W 10 pF 16 kV 16 kV - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2 761In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 1 Channel 14 V SMD/SMT 23.2 V 14 V SOD-128-2 25.9 A 600 W - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2 470In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 1 Channel 15 V SMD/SMT 24.4 V 15 V SOD-128-2 24.6 A 600 W - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2 842In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 1 Channel 16 V SMD/SMT 26 V 16 V SOD-128-2 23.1 A 600 W - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
1 100In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 1 Channel 17 V SMD/SMT 27.6 V 17 V SOD-128-2 21.7 A 600 W - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2 624In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 1 Channel 22 V SMD/SMT 35.5 V 22 V SOD-128-2 16.9 A 600 W - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
3 107In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 1 Channel 24 V SMD/SMT 38.9 V 24 V SOD-128-2 15.4 A 600 W - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor
Datasheet
2 438In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

Unidirectional 1 Channel 28 V SMD/SMT 45.4 V 28 V SOD-128-2 13.2 A 600 W - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes RASMID™ Series - Transient Voltage Suppressor
Datasheet
19 751In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15 000

Bidirectional 1 Channel 3.3 V SMD/SMT 8.5 V 3.3 V SOD-962-2 8.2 A 70 W 23 pF 30 kV 30 kV - 55 C + 150 C Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes RASMID Series - Transient Voltage Suppressor
Datasheet
4 986In Stock
7 000Expected 07/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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 Reel, Cut Tape, MouseReel
ROHM Semiconductor ESD Protection Diodes / TVS Diodes ESD 5V BI
Datasheet
9 678In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15 000

Bidirectional 1 Channel 5 V SMD/SMT 18 V 5 V SOD-962-2 2 A 36 W 1 pF 11 kV 15 kV - 55 C + 150 C Reel, Cut Tape, MouseReel