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ROHM SMF18VTFTR Transient Voltage Suppressor

The SMF18VTF series transient voltage suppressor (TVS) diodes are designed to protect electronic circuits from voltage spikes and electrostatic discharges. Qualified under AEC-Q101 standards, these small, reliable devices feature a SOD-123FL package and can handle peak pulse power of 200W and peak pulse current of 68A. They are ideal for automotive, industrial, and telecommunications applications, offering high reliability, excellent electrostatic discharge (ESD) tolerance, and robust surge protection to ensure circuit safety and performance under transient conditions.

Authorized Distributors
Source:DigiKey
Part No:SMF18VTFTR
Stock:3000
Inv Date:06-10-2026
Price: Unit price: $0.14786
Buy/RFQ:
Part No:SMF18VTFTR
Stock:5466
Inv Date:06-11-2026
Price: Unit price: $0.63
Buy/RFQ:

ROHM SMF18VTFTR Transient Voltage Suppressor Specifications:

  • Package Code: SOD-123FL
  • VRWM: 18 V
  • JEITA Code: SC-108B
  • Peak Pulse Power: 200 W
  • Peak Pulse Current: 68 A
  • Power Dissipation: 1 W
  • Junction Temperature: -55°C to +150°C
  • Storage Temperature: -55°C to +150°C
  • ESD Capability: 8kV (Contact IEC61000-4-2)
  • Peak pulse power: 200W
  • Peak pulse current: 68A
  • Maximum junction temperature: 150°C
  • Material: Silicon Epitaxial Planar
  • Marking: Qw
  • Reel Size: 180mm
  • Taping Width: 8mm
  • Breakdown Voltage: 6.40V to 36.7V depending on model
  • Capacitance: varies with model, typical example 21.7 pF at 5V
  • Storage and operating temperature range: -55°C to +150°C
  • Certifications: RoHS compliant, AEC-Q101 qualified

Buy the Rohm SMF18VTF Series – Reliable Transient Voltage Suppressor for Industrial Applications

Protect your electronic circuits today by purchasing the Rohm SMF18VTF series transient voltage suppressor online. Designed for high reliability, these small, compact TVS diodes offer exceptional surge capacity, ESD tolerance, and fast response to voltage spikes. Ideal for automotive, industrial, and telecommunications applications, they safeguard sensitive electronics from transient overvoltage conditions. Ensure circuit safety and longevity by sourcing this high-quality surge protector online. Quickly integrate it into your projects for dependable, top-tier protection against voltage surges and electrostatic discharges, enhancing device performance and reliability.

Order your Rohm SMF18VTF series transient voltage suppressor today and ensure robust surge and ESD protection for your automotive and industrial circuits.

Frequently Asked Questions

Where can I buy ROHM SMF18VTFTR?

You can click on the BUY or RFQ button to purchase SMF18VTFTR from an authorized ROHM distributor.

How do I troubleshoot issues or seek technical support for part SMF18VTFTR?

You can download the SMF18VTFTR datasheet or visit the ROHM website for support.

Who is the manufacturer of SMF18VTFTR?

ROHM

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