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Vishay SMBJ45CDM3H Transient Voltage Suppressor

Surface Mount TRANSZORB transient voltage suppressor designed for sensitive electronics protection against voltage transients caused by inductive load switching and lighting. It features a compact, low-profile DO-214AA package, offering peak pulse power capability of 600 W with excellent clamping, fast response time, and low leakage current. Suitable for use in consumer, industrial, and telecommunication circuits, it ensures reliable surge suppression with tight voltage tolerances, RoHS compliance, and robust mechanical and thermal characteristics for high-performance protection.

Authorized Distributors
Source:Newark
Part No:SMBJ45CD-M3/H
Stock:8835
Inv Date:06-09-2026
Price: Unit price: $0.87
Buy/RFQ:
Source:DigiKey
Part No:SMBJ45CD-M3/H
Stock:7479
Inv Date:06-09-2026
Price: Unit price: $0.83
Buy/RFQ:
Part No:SMBJ45CD-M3/H
Stock:6489
Inv Date:06-10-2026
Price: Unit price: $0.81
Buy/RFQ:

Vishay SMBJ45CDM3H Transient Voltage Suppressor Specifications:

  • Package: DO-214AA (SMBJ)
  • Peak Pulse Power: 600 W
  • Maximum Operating Temperature: -55°C to +150°C
  • Thermal Resistance Junction to Ambient: 100 °C/W
  • Polarity: Uni-directional or bi-directional
  • Voltage Range: 6.5 V to 228 V (Ver), 6.5 V to 145 V (Var), 5.0 V to 188 V (Vw uni), 5.0 V to 120 V (Vw bi)
  • Peak Pulse Current (Peak Value): Up to 109 A depending on model
  • Leakage Current: Very low, specific to model
  • Mounting: Solderable leads, RoHS compliant
  • Molding: UL 94 V-0 flammability rating
  • Response Time: Very fast
  • Application: Protection of ICs, FETs, sensor lines, telecom and consumer electronics
  • Mechanical Dimensions: 0.155 in x 0.086 in x 0.077 in (typical size)
  • Material: Halogen-free, industrial grade

Buy the Buy Vishay TRANSZORB Surge Suppressor Part Number SMBJ45CDM3H Online

Secure your electronic devices with the Vishay SMBJ45CDM3H transient voltage suppressor, available for quick online purchase. Designed in a low-profile DO-214AA package, it offers 600 W peak pulse power and ensures fast, reliable surge protection for sensitive circuits. Ideal for consumer electronics, industrial equipment, and telecommunication systems, this device features RoHS compliance and tight voltage tolerances. Trust Vishay's proven protection technology—order now and strengthen your electronic system's resilience against voltage transients.

Order your Vishay SeriesSMBJ45CDM3H transient voltage suppressor today and protect sensitive electronics with reliable surge suppression.

Frequently Asked Questions

Where can I buy Vishay SMBJ45CDM3H?

You can click on the BUY or RFQ button to purchase SMBJ45CDM3H from an authorized Vishay distributor.

How do I troubleshoot issues or seek technical support for part SMBJ45CDM3H?

You can download the SMBJ45CDM3H datasheet or visit the Vishay website for support.

Who is the manufacturer of SMBJ45CDM3H?

Vishay

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