ESD321 1-Channel 30kV ESD Protection Diodes

Texas Instruments ESD321 1-Channel 30kV ESD Protection Diodes are uni-directional, featuring low dynamic resistance and low clamping voltage. The devices come in a 0402 industry-standard package with an industrial temperature range. The ESD321 is rated to dissipate ESD strikes up to ±30kV. This meets the IEC 61000-4-2 international standard. System-level protection is ensured against transient events with ultra-low dynamic resistance (0.13Ω) and extremely low clamping voltage (6.8V at 16A TLP). The ESD321 is suitable for protecting interfaces such as USB 2.0 and Ethernet 10/100/1000 Mbps, offering a low capacitance of 0.9pF I/O.

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Description Datasheet Availability Pricing (CAD) 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
Packaging
Texas Instruments ESD Protection Diodes / TVS Diodes 0.8-pF 3.3-V 30-kV E SD protection diode
Datasheet
14,922In Stock
30,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Unidirectional 1 Channel 3.6 V SMD/SMT 6.8 V 4.5 V SOD-523-2 6 A 40 W 0.9 pF 30 kV 30 kV - 55 C + 150 C TVS Diodes ESD321 Reel, Cut Tape, MouseReel
Texas Instruments ESD Protection Diodes / TVS Diodes 0.9pF 3.6V +/-30kV E SD protection diode
Datasheet
102,577In Stock
290,000Expected 2026-11-26
MouseReel Available
Min.: 1
Mult.: 1
: 10,000

Unidirectional 1 Channel 3.6 V SMD/SMT 6.8 V 4.5 V X1SON-2 16 A 40 W 0.9 pF 30 kV 30 kV - 40 C + 125 C ESD Suppressors ESD321 Reel, Cut Tape, MouseReel