Texas Instruments MMBZxxVAL-Q1 Common Anode Zener Diodes

Texas Instruments MMBZxxVAL-Q1 Common Anode Zener Diodes are dual-channel unidirectional or single-channel bidirectional ESDs in a common anode configuration. The device’s relatively low capacitance and low leakage features enable use in higher-speed applications. The Texas Instruments MMBZxxVAL-Q1 is packaged in the SOT-23, providing two channels of robust transient protection in one space-efficient form factor.

Features

  • IEC 61000-4-2 ESD protection
    • ±30kV contact discharge
    • ±30kV air-gap discharge
  • IEC 61643-321 surge protection of up to 1.7A (10/1000µs)
  • Low leakage current of 50nA (max)
  • Temperature range of –55°C to +150°C
  • Leaded packages used for automatic optical inspection (AOI)
  • AEC-Q101 qualified

Applications

  • Automotive and Industrial overvoltage protection
  • CAN/LIN transient suppression
  • Dual-channel unidirectional or single-channel bidirectional

Functional Block Diagram

Block Diagram - Texas Instruments MMBZxxVAL-Q1 Common Anode Zener Diodes
Published: 2025-08-13 | Updated: 2025-11-28