ESDS312 Texas instruments

ESDS312

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ESDS312

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Описание

The ESDS314, ESDS312 devices are unidirectional TVS ESD protection diode array for Ethernet, USB and general purpose data line surge protection up to 25 A (8/20 µs) . The ESDS314, ESDS312 devices are rated to dissipate ESD strikes at the maximum level specified in the IEC 61000-4-2 international standard (Level 4). The devices features a 4.5-pF IO capacitance per channel making it ideal for protecting high-speed interfaces such as Ethernet 10/100/1000, USB 2.0 and GPIO. The low dynamic resistance and low clamping voltage ensure system level protection against transient events. The ESDS314, ESDS312 devices are offered in the industry standard 5-Pin SOT23 packages.

IEC 61000-4-2 Level 4 ESD Protection
- ±30-kV Contact Discharge
- ±30-kV Air Gap Discharge
IEC 61000-4-4 EFT Protection
- 80 A (5/50 ns)
IEC 61000-4-5 Surge Protection
- 25 A (8/20 µs)
- Low Surge Clamping Voltage 6.5 V at 25 A Ipp
IO Capacitance:
- 4.5 pF (Typical)
DC Breakdown Voltage: 5.5 V (Minimum)
Ultra Low Leakage Current: 5 nA (Typical)
Supports High Speed Interfaces up to 5 Gbps
Industrial Temperature Range: –40°C to +125°C
Easy Flow-Through Routing Package (ESDS312)

Number of channels	2
IO capacitance (typ) (pF)	4.5
Vrwm (V)	3.6
IEC 61000-4-2 contact (±V)	30000
IEC 61000-4-5 (A)	25
Features	Surge protection
Bi-/uni-directional	Uni-Directional
Interface type	Ethernet, General purpose, USB 2.0
Clamping voltage (V)	5.5
IO leakage current (max) (nA)	50
Rating	Catalog
Operating temperature range (°C)	-40 to 125