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STMICROELECTRONICS SMP100MC140 Communication Surge Protector

The SMP100MC is a micro capacitance transient surge arrestor designed for protecting high-speed communication equipment against lightning and power surges. Its compact design offers bidirectional crowbar protection with a voltage range from 140 V to 400 V, low leakage current, and high peak pulse current capability up to 100 A. Suitable for applications like ADSL, VDSL, and terminal protection, it meets standards such as UL60950 and IEC 61000-4-5. The epoxy package complies with UL94 V-0, and it features a JEDEC registered SMB package for reliable mounting and environmental performance.

Authorized Distributors
Source:DigiKey
Part No:SMP100MC-140
Stock:1500
Inv Date:06-11-2026
Price: Unit price: $1.32
Buy/RFQ:
Part No:SMP100MC-140
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.3
Buy/RFQ:
Part No:SMP100MC-140
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.265
Buy/RFQ:

STMICROELECTRONICS SMP100MC140 Communication Surge Protector Specifications:

  • Voltage Range: 140 V to 400 V
  • Peak Pulse Current: 100 A (10/1000 ps)
  • Leakage Current: 2 μA max.
  • Holding Current: 150 mA min.
  • Capacitance: 15 pF to 30 pF @ 50 V
  • Repetitive Peak Pulse Current: 100 A (10/1000 ps)
  • Package: SMB (JEDEC DO-214AA)
  • UL94 V-0 epoxy
  • Storage Temperature: -55°C to +150°C
  • Maximum Soldering Temperature: 260°C for 10 s
  • Junction to Ambient Resistance: 100°C/W
  • Lead Material: Tin-plated copper
  • Standards Compliance: UL60950, IEC 61000-4-5, TIA/EIA IS-968
  • Environmental: ECOPACK compliant, lead-free

Buy the STMicroelectronics Series Micro Capacitance Surge Protector: SMP100MC140

Secure your communication infrastructure with the STMicroelectronics Micro Capacitance Surge Protector SMP100MC140, engineered for reliable high-speed line protection. Its bidirectional crowbar design, high surge current capacity, and low leakage ensure optimal performance against lightning and power cross surges, meeting key industry standards. Suitable for telecom, DSL, and terminal equipment, this compact SMB package offers excellent environmental compliance and durability. Purchase online now to safeguard your sensitive communication equipment with proven, high-quality surge protection solutions designed for modern digital networks.

Order your STMicroelectronics Series Micro Capacitance Surge Protector SMP100MC140 today and ensure reliable lightning and power surge protection for your communication systems.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS SMP100MC140?

You can click on the BUY or RFQ button to purchase SMP100MC140 from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part SMP100MC140?

You can download the SMP100MC140 datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of SMP100MC140?

STMICROELECTRONICS

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