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ESD501
  • ESD501
  • ESD501

ESD501

ACTIVE

12V bidirectional ultra-low capacitance ESD protection diode for high-speed applications

Texas Instruments ESD501 Product Info

1 April 2026 4

Parameters

Number of channels

1

Vrwm (V)

12

Bi-/uni-directional

Bi-directional

Package name

DFN1006

Peak pulse power (8/20 μs) (max) (W)

30

IO capacitance (typ) (pF)

0.3

IEC 61000-4-2 contact (±V)

15000

IEC 61000-4-5 (A)

3

Clamping voltage (V)

24

Dynamic resistance (typ)

0.6

Interface type

Ethernet, FPD-Link / SerDes, HDMI 2.0, LVDS, USB 3.0

Breakdown voltage (min) (V)

13

IO leakage current (max) (nA)

10

Rating

Catalog

Operating temperature range (°C)

-55 to 150

Package

X1SON (DPY)-2-0.6 mm² 1 x 0.6

Features

  • IEC 61000-4-2 ESD Protection:
    • ±15kV contact discharge
    • ±15kV air gap discharge
  • IEC 61000-4-5 surge protection:
    • 3A (8/20µs)
  • I/O capacitance: 0.3pF (typical)
  • Ultra low leakage current: 1nA (typical)
  • Industry standard 0402 package
  • IEC 61000-4-2 ESD Protection:
    • ±15kV contact discharge
    • ±15kV air gap discharge
  • IEC 61000-4-5 surge protection:
    • 3A (8/20µs)
  • I/O capacitance: 0.3pF (typical)
  • Ultra low leakage current: 1nA (typical)
  • Industry standard 0402 package

Description

The ESD501 is a bidirectional ESD protection diode. The ESD501 is offered in the industry standard 0402 (DFN1006) package, and offers an IEC 61000-4-2 protection level of 15kV. The device can clamp 8/20µs surges with peak pulse currents up to 3A in accordance with the IEC 61000-4-5 standard.

The low capacitance and low leakage current help to ensure protection against transient events in a variety of systems and applications. This protection is key for many applications, such as smaller form factors and faster data speeds, which are becoming more popular over time.

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