0
ESD562
  • ESD562
  • ESD562
  • ESD562

ESD562

ACTIVE

Two-channel bidirectional 12V ESD protection diode

Texas Instruments ESD562 Product Info

1 April 2026 1

Parameters

Number of channels

2

Vrwm (V)

12

Bi-/uni-directional

Bi-directional

Package name

SOT-23-3

Peak pulse power (8/20 μs) (max) (W)

75

IO capacitance (typ) (pF)

1.5

IEC 61000-4-2 contact (±V)

22000

IEC 61000-4-5 (A)

3

Features

ESD Protection

Clamping voltage (V)

20

Dynamic resistance (typ)

0.45

Interface type

BMS, General purpose, RS-485/432/422/232

Breakdown voltage (min) (V)

14

IO leakage current (max) (nA)

1000

Rating

Catalog

Operating temperature range (°C)

-40 to 125

Package

SOT-23 (DBZ)-3-6.9204 mm² 2.92 x 2.37

Features

  • IEC 61000-4-5 surge protection:
    • 3.5A (8/20µs)
  • IEC 61000-4-2 ESD protection:
    • ±22kV contact discharge
    • ±30kV air gap discharge
  • 12V working voltage
  • IO capacitance:
    • 1.5pF (typical)
  • Bidirectional polarity to support positive and negative voltage swings
  • 2 channel device provides complete ESD protection with single component
  • Small, leaded SOT-23 allows low cost automatic optical inspection (AOI)
  • IO capacitance:1.5
  • IEC 61000-4-5 surge protection:
    • 3.5A (8/20µs)
  • IEC 61000-4-2 ESD protection:
    • ±22kV contact discharge
    • ±30kV air gap discharge
  • 12V working voltage
  • IO capacitance:
    • 1.5pF (typical)
  • Bidirectional polarity to support positive and negative voltage swings
  • 2 channel device provides complete ESD protection with single component
  • Small, leaded SOT-23 allows low cost automatic optical inspection (AOI)
  • IO capacitance:1.5

Description

The ESD562 is a bidirectional ESD protection diode for RS-485 and RS-422 interface protection. The ESD562 is rated to dissipate ESD strikes beyond the maximum level specified in the IEC 61000-4-2 international standard (±22kV Contact, ±30kV Air-gap). The device can clamp 8/20µs surges with peak pulse currents up to 3A in accordance with the IEC 61000-4-5 standard.

This device features a 1.5pF (typical) IO capacitance enabling high-speed interface protection. The low clamping voltage in the positive and negative direction help protect systems against transient events. This protection is key in industrial systems which require a high level of robustness and reliability.

The ESD562 is available in a small leaded SOT-23 (DBZ) package.

The ESD562 is a bidirectional ESD protection diode for RS-485 and RS-422 interface protection. The ESD562 is rated to dissipate ESD strikes beyond the maximum level specified in the IEC 61000-4-2 international standard (±22kV Contact, ±30kV Air-gap). The device can clamp 8/20µs surges with peak pulse currents up to 3A in accordance with the IEC 61000-4-5 standard.

This device features a 1.5pF (typical) IO capacitance enabling high-speed interface protection. The low clamping voltage in the positive and negative direction help protect systems against transient events. This protection is key in industrial systems which require a high level of robustness and reliability.

The ESD562 is available in a small leaded SOT-23 (DBZ) package.

Subscribe to Welllinkchips !
Your Name
* Email
Submit a request