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ROHM FTZ43ET148 Transient Voltage Suppressor

The FTZ4.3E transient voltage suppressor is a compact, high-reliability component designed to protect electronic circuits from voltage spikes. Featuring a SOT-25 package and high ESD capability of up to 38 kV, it provides efficient surge suppression. With a maximum power dissipation of 200 mW and a junction temperature of 150°C, it ensures durability in various applications. Ideal for circuit protection in electronics, it offers robust performance, easy mounting, and reliable long-term operation in electronic devices requiring transient voltage suppression.

Authorized Distributors
Source:Newark
Part No:FTZ4.3ET148
Stock:2705
Inv Date:06-09-2026
Price: Unit price: $0.045
Buy/RFQ:
Source:DigiKey
Part No:FTZ4.3ET148
Stock:3000
Inv Date:06-09-2026
Price: Unit price: $0.16595
Buy/RFQ:

ROHM FTZ43ET148 Transient Voltage Suppressor Specifications:

  • Package Code: SOT-25
  • VRWM: 1 V
  • Pp: 200 mW
  • Junction Temperature: 150°C
  • Storage Temperature: -65°C to 150°C
  • Leakage Current: 5 pA at VR=1.0V
  • Maximum Power Dissipation: 200 mW
  • ESD Capability: up to 38 kV (Contact IEC61000-4-2)
  • Marking: D7D
  • Size: 20mm x 20mm, 0.8mm thickness
  • Material: Silicon epitaxial planar structure, copper electrodes with 3um thickness
  • Peak Pulse Current: unspecified but supports transient surge
  • Capacitance and thermal impedance details vary with application
  • Reflow and flow soldering recommended for surface-mount assembly

Buy the ROHM Series FTZ4.3E Transient Voltage Suppressor: FTZ43ET148

Protect your electronic circuits effectively with the ROHM FTZ43ET148 transient voltage suppressor. Featuring high ESD protection up to 38 kV and a power dissipation of 200 mW, it ensures robustness against voltage spikes and surges. Its compact SOT-25 package allows easy integration into various electronic assemblies. Designed for durability, the device withstands junction temperatures up to 150°C. Purchase the FTZ43ET148 online now to secure reliable surge protection for your sensitive electronics, ensuring safety and optimal performance in your applications.

Get ROHM FTZ43ET148 today—built for precise circuit protection and long-lasting durability.

Frequently Asked Questions

Where can I buy ROHM FTZ43ET148?

You can click on the BUY or RFQ button to purchase FTZ43ET148 from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part FTZ43ET148?

You can download the FTZ43ET148 datasheet or visit the ROHM website for support.

Who is the manufacturer of FTZ43ET148?

ROHM

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