MMBZ6V8ALT1G TVS diode with 4.5V reverse standoff voltage, 9.6V clamping, 2.5A peak pulse current, 24W peak power. Surface mount SOT-23-3 package.
Mfr Part #:

MMBZ6V8ALT1G

Available from 6 distributors
Mfr Name: On Semiconductor
On Semiconductor
TVS diode with 4.5V reverse standoff voltage, 9.6V clamping, 2.5A peak pulse current, 24W peak power. Surface mount SOT-23-3 package.
Total Stock: 203,908 pcs
$ Price Range: $0.04 - $0.24

MMBZ6V8ALT1G Available from 6 distributors

Authorised
Non-Authorised

MMBZ6V8ALT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Bidirectional Channels
Current
ESD Rating (Human Body Model)
ESD Rating (IEC 61000-4-2 Contact)
ESD Rating - Machine Model
Flammability
Flammability Rating
Junction and Storage Temperature Range
Lead Style
Medical Grade
Mounting Type
Operating Temperature
Power
Power Line Protection
Standard Package Qty
Supplier Device Package
Tape & Reel
Termination Style
Thermal Resistance Junction To Ambient (@ Alumina Substrate)
Thermal Resistance, Junction-to-Ambient (FR-5 Board)
Total Power Dissipation (@ TA = 25 °C, Alumina Substrate)
Total Power Dissipation (@ TA = 25 °C, FR -5 Board)
Type
Unidirectional Channels
Voltage
Voltage - Clamping (Max) @ Ipp

MMBZ6V8ALT1G Description

Short technical summary and product information.

The MMBZ6V8ALT1G is a dual monolithic silicon Zener diode from the MMBZxxxALT1G series by ON Semiconductor. It is designed for transient overvoltage protection in voltage and ESD sensitive equipment. The device features two separate unidirectional configurations or a single bidirectional configuration within a single SOT-23-3 package.

 

The device has a reverse standoff voltage of 4.5V and a maximum clamping voltage of 9.6V at its peak pulse current of 2.5A. Peak pulse power is rated at 24W for a 1.0ms pulse. It is rated for ESD protection: Class 3B (>16kV) HBM, Class C (>400V) MM, and IEC 61000-4-2 Level 4 (±30kV contact discharge).

 

The component is surface mount in a SOT-23-3 (TO-236) package with gull wing leads. Power dissipation is 225mW on an FR-5 board and 300mW on an alumina substrate. Operating temperature range is -55°C to 150°C. The device is Pb-Free and RoHS compliant per the datasheet.

MMBZ6V8ALT1G Quick Information

Product Type: TVS Diode (Zener)
Series: MMBZxxxALT1G Series
Canonical Name: MMBZ6V8ALT1G TVS Diode by On Semiconductor
Subcategory: Zener Transient Voltage Suppressor

MMBZ6V8ALT1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-Free

MMBZ6V8ALT1G Estimated Pricing

Qty Low High
1+ $0.24 $0.24
10+ $0.14 $0.14
100+ $0.08 $0.08
500+ $0.07 $0.07
1,000+ $0.05 $0.05
3,000+ $0.04 $0.04

Estimated market price range - modelled values for guidance only, not live distributor offers.

MMBZ6V8ALT1G Features

  • Dual unidirectional and single bidirectional configurations.
  • ESD rated to ±30kV contact discharge per IEC 61000-4-2.
  • Surface mount SOT-23-3 package.
  • Peak pulse power of 24W at 1.0ms.
  • Pb-Free and RoHS compliant (per datasheet).

MMBZ6V8ALT1G Applications

  • Protect voltage sensitive lines in computers and peripherals.
  • Ideal for ESD protection in communication systems.
  • Used in medical equipment requiring transient overvoltage protection.
  • Suitable for automotive applications (AEC-Q101 qualified for SZ prefix variants).

MMBZ6V8ALT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the MMBZ6V8ALT1G?

4.5V.

What is the clamping voltage of the MMBZ6V8ALT1G?

9.6V maximum.

What is the peak pulse current rating?

2.5A for a 10/1000µs waveform.

What package is the MMBZ6V8ALT1G available in?

SOT-23-3 (TO-236) surface mount package.

Does the MMBZ6V8ALT1G have ESD protection?

Yes, rated for HBM >16kV, MM >400V, and IEC 61000-4-2 Level 4 ±30kV contact discharge.

What is the peak pulse power rating?

24W for a 1.0ms pulse.

Is the MMBZ6V8ALT1G RoHS compliant?

Per the datasheet, it is Pb-Free and RoHS compliant. However, compliance status is unverified from external sources.

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