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Z1SMA91 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
Z1SMA91DIODES7462Yes

Z1SMA91** is a **surface-mount transient voltage suppressor (TVS) diode** manufactured by **DIODES Incorporated**.

The Z1SMA91 is a surface-mount transient voltage suppressor (TVS) diode manufactured by DIODES Incorporated.

Specifications:

  • Type: Unidirectional TVS Diode
  • Peak Pulse Power (PPP): 400W (10/1000μs waveform)
  • Breakdown Voltage (VBR): 91V (min)
  • Standoff Voltage (VRWM): 77V
  • Clamping Voltage (VC): 146V at 1A
  • Peak Pulse Current (IPP): 4.38A
  • Operating Temperature Range: -55°C to +150°C
  • Package: SMA (DO-214AC)

Descriptions:

  • Designed for ESD protection and voltage transient suppression in sensitive electronics.
  • Provides fast response time to transient overvoltage events.
  • Suitable for automotive, industrial, and consumer applications.

Features:

  • Low leakage current
  • High surge capability
  • RoHS compliant
  • AEC-Q101 qualified (for automotive applications)

For exact performance characteristics, refer to the official datasheet from DIODES Incorporated.

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