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MMBZ30VCL-Q1
  • MMBZ30VCL-Q1
  • MMBZ30VCL-Q1

MMBZ30VCL-Q1

ACTIVE

Two-channel common cathode ESD protection in SOT-23 for automotive applications

Texas Instruments MMBZ30VCL-Q1 Product Info

1 April 2026 2

Parameters

Number of channels

2

Vrwm (V)

24

Bi-/uni-directional

Uni-Directional

Package name

SOT-23-3

Peak pulse power (8/20 μs) (max) (W)

210

IO capacitance (typ) (pF)

4.5

IEC 61000-4-2 contact (±V)

30000

IEC 61000-4-5 (A)

5.7

Clamping voltage (V)

31

Interface type

CAN, GPIO, LIN

Breakdown voltage (min) (V)

24.8

IO leakage current (max) (nA)

5.5

Rating

Automotive

Operating temperature range (°C)

-55 to 150

Package

SOT-23 (DBZ)-3-6.9204 mm² 2.92 x 2.37

Features

  • Ultra Low I/O capacitance = 4.5pF (typical)
  • Low leakage current <25nA
  • Unidirectional ESD protection for 2 channels or Bidirectional for 1 channel
  • IEC 61000-4-2 ESD protection:
    • ±30kV contact discharge
    • ±30kV air-gap discharge
  • ISO 10605 (330pF, 330Ω) ESD protection:
    • ±25kV contact discharge
    • ±30kV air-gap discharge
  • AEC-Q101 qualified
  • Temperature range: –55°C to +150°C
  • Leaded packages used for automatic optical inspection (AOI)
  • Ultra Low I/O capacitance = 4.5pF (typical)
  • Low leakage current <25nA
  • Unidirectional ESD protection for 2 channels or Bidirectional for 1 channel
  • IEC 61000-4-2 ESD protection:
    • ±30kV contact discharge
    • ±30kV air-gap discharge
  • ISO 10605 (330pF, 330Ω) ESD protection:
    • ±25kV contact discharge
    • ±30kV air-gap discharge
  • AEC-Q101 qualified
  • Temperature range: –55°C to +150°C
  • Leaded packages used for automatic optical inspection (AOI)

Description

The MMBZ30VCL-Q1 is a dual channel unidirectional or single channel bidirectional ESD in a common cathode configuration. The device’s low capacitance and low leakage features enable use in high speed applications. The low dynamic resistance allows low clamping voltage to help protect systems against transient events. This protection is key as automotive systems require a high level of robustness and reliability when they control safety devices.

The MMBZ30VCL-Q1 is packaged in the SOT-23, providing two channels of robust transient protection in one space-efficient form factor.

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