Safeguard Sensitive Electronics with Dual Bidirectional Protection in SOT-23 Package

Say hello to MCC Semi’s lineup of new dual bidirectional ESD protection diodes: ESD15VT2BHE3-TP, ESD27VT2BHE3-TP, ESD3V3T2BHE3-TP, and ESD7V0T2BHE3-TP. Available in the compact SOT-23 package size, these diodes deliver reliable protection from electrostatic discharge (ESD) and other transients— such as lightning —  for dual single lines. 

Reverse standoff voltages ranging from 3.3V to 27V, low clamping voltage, and a max leakage of only 0.5µA ensure effective protection for sensitive electronic components, even in harsh conditions. 

Our dual bidirectional ESD protection diodes comply with stringent industry standards, including AEC-Q101, IEC 61000-4-2 (ESD immunity test), and IEC61000-4-5 (Lightning), so there’s no compromising when it comes to performance. 

Whether it’s a demanding automotive electronics system or a smart consumer device, MCC delivers reliable performance when shielding sensitive equipment with our dual bidirectional ESD protection diodes.

Auto-Grade ESD Protection Diodes AEC Q qualified MCC semi - Micro Commercial Components



Features & Benefits:
  • Low clamping voltage for effective protection
  • Minimal leakage with a maximum of 0.5µA
  • Meets IEC 61000-4-2 (ESD) immunity test:
    - Air discharge: ±30kV
    - Contact discharge: ±30kV
  • Complies with IEC61000-4-5 (Lightning) standards, with a range of 6 to 25A (8/20μs)
  • AEC-Q101 qualified
  • Compact SOT-23 package size

Product Highlights

Ensure the uninterrupted operation and longevity of your sensitive electronic systems with our lineup of dual bidirectional ESD protection diodes. Each diode delivers robust protection, low clamping voltage, and minimal leakage. These diodes also comply with AEC-Q101 standards, as well as IEC standards for ESD immunity and lightning, so you’ll never have to question their reliability in harsh conditions.

Dual Bidirectional ESD Protection Diodes


Robust protection

Our dual bidirectional ESD protection diodes effectively safeguard dual signal lines from damaging electrostatic discharge (ESD) and other transient events, including lighting, to ensure reliability of sensitive electronic components.

Dual Bidirectional ESD Protection Diodes


Low clamping voltage

Low clamping voltage enables MCC’s ESD protection diodes to effectively limit voltage spikes during ESD events, preventing potential damage to valuable electronic devices.

Dual Bidirectional ESD Protection Diodes


Minimal leakage

With a leakage maximum of 0.5µA, our dual bidirectional ESD diodes ensure minimal leakage, optimal performance, and reduced power consumption. 

Dual Bidirectional ESD Protection Diodes


Compliance with industry standards

These diodes meet auto industry standards and the IEC 61000-4-2 ESD immunity test (air discharge: ±30kV, contact discharge: ±30kV). They also comply with IEC61000-4-5 (Lightning) standards, protecting against lightning-induced surges with a range of 6 to 25A (8/20μs).


With its compact SOT-23 package size, minimal leakage, and compliance with multiple industry standards, MCC’s dual bidirectional ESD protection diodes ensure reliable operation of electronic systems in a diverse range of applications, including:

communications routers MCC semi Micro Commercial Components 700 x 500 automotive car mcc semi micro commercial components Industrial power - mcc - micro commercial components consumer electronics smart devices mcc semi micro commercial components 700 x 500
Communications Automotive Industrial Consumer Electronics
  • Ethernet ports
  • Telecom interfaces
  • Routers
  • Switches
  • Modems
  • Telecommunications equipment
  • Infotainment systems
  • Engine control units
  • Vehicle communication systems
  • Industrial control systems
  • PLC interfaces
  • Sensors
  • Actuators
  • Industrial communication devices
  • Smart devices
  • Gaming consoles
  • Home entertainment systems
  • Connectors


Product Attributes & Datasheets




Reverse Standoff

Peak Pulse
Current IPP

Mounting Type


ESD15VT2BHE3 ESD Protection Devices SOT-23 15V 9A Surface Mount Info
ESD27VT2BHE3 ESD Protection Devices SOT-23 27V 6A Surface Mount Info
ESD3V3T2BHE3 ESD Protection Devices SOT-23 3.3V 25A Surface Mount Info
ESD7V0T2BHE3 ESD Protection Devices SOT-23 7V 17A Surface Mount Info


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Post by MCC
January 10, 2024
MCC is a proven global leader in discrete semiconductor solutions. With best-in-class service, a strategic support network and growing portfolio of 10,000+ high-quality components, we help our customers innovate in automotive, industrial and beyond.