Bipolar transistors

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ESD protection, TVS, filtering and signal conditioning

MOSFETs

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Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

MMBZ ESD and surge protection diodes

Our one-stop-shop for MMBZ ESD and transient over-voltage protection diodes

Introducing our MMBZ diode lineup, your straightforward solution for ESD and transient overvoltage protection on up to two signal lines. With various voltage classes and multiple package options, these diodes easily fit into different applications and footprints. Our portfolio includes devices with 10/1000 surge robustness, ensuring reliable protection. Additionally, we provide tailored surge robustness specifications per voltage, making these diodes perfect for scenarios where lightning pulse robustness is a priority. Choose from our automotive and non-automotive options to align with your specific requirements.

Key Features and benefits

  • Unidirectional and bidirectional ESD protection of one and two lines
  • Low diode capacitance
  • ESD protection up to 30 kV (contact discharge)
  • IEC 61000-4-2; level 4 (ESD)
  • IEC 61643-321 
  • -Q versions qualified according to AEC-Q101 and recommended for use in automotive applications 
  • Available in a variety of packages including SOT23, SOD323, SOD882, DFN1110 and DFN1412

Key Applications

ESD Protection / Surge Protection for:

  • Computers and peripherals
  • Audio and video equipment
  • Cellular handsets and accessories
  • Automotive electronic control units
  • Portable electronics

Products

Type number Description Status Quick access
MMBZ10VA-T Low capacitance unidirectional double ESD protection diode Production
MMBZ10VAL Low capacitance unidirectional double ESD protection diode Production
MMBZ10VAL-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ10VAT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ12VA-T Low capacitance unidirectional double ESD protection diode Production
MMBZ12VAL Low capacitance unidirectional double ESD protection diode Production
MMBZ12VAL-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ12VAT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ12VDL Double ESD protection diode for transient overvoltage suppression Production
MMBZ15VAL Low capacitance unidirectional double ESD protection diode Production
MMBZ15VAL-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ15VAT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ15VDL Double ESD protection diode for transient overvoltage suppression Production
MMBZ15VDL-Q Double ESD protection diode for transient overvoltage suppression Production
MMBZ16VA-T Low capacitance unidirectional double ESD protection diode Production
MMBZ16VAL High surge current unidirectional double ESD protection diodes Production
MMBZ16VAL-Q High surge current unidirectional double ESD protection diode Production
MMBZ16VAT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ16VTAL High surge current unidirectional double ESD protection diodes Production
MMBZ16VTAL-Q High surge current unidirectional double ESD protection diodes Production
MMBZ16VZ-LS TVS device for surge protection of interface and supply lines Production
MMBZ16VZLS-Q TVS device for surge protection of interface and supply lines Production
MMBZ18VA-T Low capacitance unidirectional double ESD protection diode Production
MMBZ18VAL Low capacitance unidirectional double ESD protection diode Production
MMBZ18VAL-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ18VAT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ18VCL Double ESD protection diode for transient overvoltage suppression Production
MMBZ18VCL-Q Double ESD protection diode for transient overvoltage suppression Production
MMBZ20VA-T Low capacitance unidirectional double ESD protection diode Production
MMBZ20VAL Low capacitance unidirectional double ESD protection diode Production
MMBZ20VAL-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ20VAT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ20VCL Double ESD protection diode for transient overvoltage suppression Production
MMBZ20VCL-Q Double ESD protection diode for transient overvoltage suppression Production
MMBZ27VA-T TVS device for surge protection of interface and supply lines Production
MMBZ27VAL Low capacitance unidirectional double ESD protection diode Production
MMBZ27VAL-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ27VAT-Q TVS device for surge protection of interface and supply lines Production
MMBZ27VB-QC Low capacitance bidirectional dual line ESD protection diode Production
MMBZ27VBQB-Q Low capacitance bidirectional dual line ESD protection diode Production
MMBZ27VBQC-Q Low capacitance bidirectional dual line ESD protection diode Production
MMBZ27VBU-Q Low capacitance bidirectional dual line ESD protection diode Production
MMBZ27VCL Double ESD protection diode for transient overvoltage suppression Production
MMBZ27VCL-Q Double ESD protection diode for transient overvoltage suppression Production
MMBZ27VCT-Q Double ESD protection diode Production
MMBZ27VST-Q Low capacitance bidirectional single ESD protection diode Production
MMBZ27VU-A TVS device for surge protection of interface and supply lines Production
MMBZ27VUA-Q TVS device for surge protection of interface and supply lines Production
MMBZ27VZLS-Q Low capacitance bidirectional single line ESD protection diode Production
MMBZ33VA-T Low capacitance unidirectional double ESD protection diode Production
MMBZ33VAL Low capacitance unidirectional double ESD protection diode Production
MMBZ33VAL-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ33VAT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ33VB-QB Low capacitance bidirectional dual line ESD protection diode Production
MMBZ33VB-QC Low capacitance bidirectional dual line ESD protection diode Production
MMBZ33VB-U Low capacitance bidirectional dual line ESD protection diode Production
MMBZ33VBQB-Q Low capacitance bidirectional dual line ESD protection diode Production
MMBZ33VBQC-Q Low capacitance bidirectional dual line ESD protection diode Production
MMBZ33VBU-Q Low capacitance bidirectional dual line ESD protection diode Production
MMBZ33VC-T Low capacitance unidirectional double ESD protection diode Production
MMBZ33VCL Double ESD protection diode for transient overvoltage suppression Production
MMBZ33VCT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ33VS-T Low capacitance bidirectional single ESD protection diode Production
MMBZ33VST-Q Low capacitance bidirectional single ESD protection diode Production
MMBZ33VZ-LS Low capacitance bidirectional single line ESD protection diode Production
MMBZ33VZLS-Q Low capacitance bidirectional single line ESD protection diode Production
MMBZ5V6A-T Low capacitance unidirectional double ESD protection diode Production
MMBZ5V6AL Low capacitance unidirectional double ESD protection diode Production
MMBZ5V6AT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ6V2A-T Low capacitance unidirectional double ESD protection diode Production
MMBZ6V2AL Low capacitance unidirectional double ESD protection diode Production
MMBZ6V2AL-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ6V2AT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ6V8A-T Low capacitance unidirectional double ESD protection diode Production
MMBZ6V8AL Low capacitance unidirectional double ESD protection diode Production
MMBZ6V8AT-Q Low capacitance unidirectional double ESD protection diode Production
MMBZ9V1A-T Low capacitance unidirectional double ESD protection diode Production
MMBZ9V1AL Low capacitance unidirectional double ESD protection diode Production
MMBZ9V1AT-Q Low capacitance unidirectional double ESD protection diode Production
Visit our documentation center for all documentation

Brochure (1)
File name Title Type Date
Nexperia_ESD_Automotive_Application_Guide.pdf ESD Automotive Application Guide Brochure 2023-02-16

Marcom graphics (1)
File name Title Type Date
SOT23_mk.png plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body Marcom graphics 2017-01-28

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Cross reference