ESD321 Series

0.9pF 3.6V ±30kV ESD protection diode with 6.8V 16A TLP clamping for USB 2.0

Catalog

0.9pF 3.6V ±30kV ESD protection diode with 6.8V 16A TLP clamping for USB 2.0

Part	Type	Supplier Device Package	Power Line Protection	Package / Case	Current - Peak Pulse (10/1000µs)	Capacitance @ Frequency	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Clamping (Max) @ Ipp	Power - Peak Pulse	Applications	Unidirectional Channels [custom]	Mounting Type	Voltage - Reverse Standoff (Typ)	Voltage - Breakdown (Min) [Min]
Texas Instruments ESD321DPYR	Zener	2-X1SON (1x.60)		0402 (1006 Metric)	6 A	0.9 pF	-40 °C	125 °C	6.8 V	40 W	General Purpose	1	Surface Mount	3.6 V	4.5 V

Catalog

0.9pF 3.6V ±30kV ESD protection diode with 6.8V 16A TLP clamping for USB 2.0

Key Features

• IEC 61000-4-2 Level 4 ESD protection:±30-kV contact discharge±30-kV air gap dischargeIEC 61000-4-4 EFT protection:80 A (5/50 ns)IEC 61000-4-5 surge protection:6 A (8/20 µs)IO capacitance: 0.9 pF (typical)DC breakdown voltage: 4.5 V (minimum)Low leakage current: 0.1 nA (typical)Extremely Low ESD clamping voltage:6.8 V at 16 A TLP (I/O to GND)RDYN: 0.13 Ω (I/O to GND)Industrial temperature range: –40°C to +125°CIndustry standard 0402 (DFN1006P2) and SOD-523 packagesIEC 61000-4-2 Level 4 ESD protection:±30-kV contact discharge±30-kV air gap dischargeIEC 61000-4-4 EFT protection:80 A (5/50 ns)IEC 61000-4-5 surge protection:6 A (8/20 µs)IO capacitance: 0.9 pF (typical)DC breakdown voltage: 4.5 V (minimum)Low leakage current: 0.1 nA (typical)Extremely Low ESD clamping voltage:6.8 V at 16 A TLP (I/O to GND)RDYN: 0.13 Ω (I/O to GND)Industrial temperature range: –40°C to +125°CIndustry standard 0402 (DFN1006P2) and SOD-523 packages

Description

The ESD321 is a uni-directional TVS ESD protection diode featuring low dynamic resistance and low clamping voltage. The ESD321 is rated to dissipate ESD strikes up to ±30 kV per the IEC 61000-4-2 international standard (greater than Level 4). The ultra-low dynamic resistance (0.13 Ω) and extremely low clamping voltage (6.8 V at 16 A TLP) ensure system level protection against transient events. This device has a low capacitance of 0.9 pF IO capacitance making it suitable for protecting interfaces such as USB 2.0 and Ethernet 10/100/1000 Mbps. The ESD321 is offered in the industry standard 0402 (DPY/DFN1006P2) and SOD-523 (DYA) packages. The ESD321 is a uni-directional TVS ESD protection diode featuring low dynamic resistance and low clamping voltage. The ESD321 is rated to dissipate ESD strikes up to ±30 kV per the IEC 61000-4-2 international standard (greater than Level 4). The ultra-low dynamic resistance (0.13 Ω) and extremely low clamping voltage (6.8 V at 16 A TLP) ensure system level protection against transient events. This device has a low capacitance of 0.9 pF IO capacitance making it suitable for protecting interfaces such as USB 2.0 and Ethernet 10/100/1000 Mbps. The ESD321 is offered in the industry standard 0402 (DPY/DFN1006P2) and SOD-523 (DYA) packages.