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Zener Diodes ROHS Single 500mW DO-35

ISO14001 ISO9001 DUNS

Brands: Onsemi

Mfr.Part #: BZX79C9V1

Datasheet: BZX79C9V1 Datasheet (PDF)

Package/Case: Axial Lead

Product Type: Single Zener Diodes

RoHS Status:

Stock Condition: 2,112 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for BZX79C9V1 or email to us: Email: [email protected], we will contact you within 12 hours.

BZX79C9V1 General Description

This Zener diode is designed to meet the highest standards and deliver reliable performance in a variety of applications. With its excellent operating characteristics, you can rest assured that this diode will meet your needs and exceed your expectations. The silicon-oxide passivated junctions ensure that this diode is durable and long-lasting, making it a smart investment for any project



  • Zener Voltage Range - 2.4 V to 33 V
  • ESD Rating of Class 3 (>16 KV) per Human Body Model
  • DO-204AH Package - Smaller than Conventional DO-204AA Package
  • Double Slug Type Construction
  • Metallurgically Bonded Construction

    Mechanical Charasteristics:
  • CASE: Double slug type, hermetically sealed glass
  • MAXIMUM LEAD TEMPERATURE FOR SOLDERING PURPOSES: 230°C, 1/16", fromcase for 10 seconds
  • FINISH: All external surfaces are corrosion resistant with readily solderable leads
  • POLARITY: Cathode indicated by color band. When operated in zener mode, cathodewill be positive with respect to anode


  • Thermal Overload Protection
  • EMI Suppression
  • Stable Output


Parameter Value Parameter Value
Status Active Compliance PbAHP
Package Type Axial Lead Case Outline 017AG
MSL Type NA MSL Temp (°C) 0
Container Type BLKBG Container Qty. 5000
ON Target N VZ Typ (V) 9.1
P Max (W) 0.5


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The BZX79C9V1 is a small signal Zener diode chip that acts as a voltage regulator in electronic circuits. It provides a constant voltage output when the input voltage exceeds its breakdown voltage. The chip has a voltage rating of 9.1V and is commonly used in various applications, including voltage regulation, voltage clamping, and signal conditioning.
  • Equivalent

    BZX55C9V1 chip is an equivalent product to BZX79C9V1 chip in terms of electrical specifications and performance characteristics. Both chips are zener diodes with a nominal voltage of 9.1V. Other possible equivalents include BZX79C9V1A, BZX79C9V1B, and BZX79C9V1D chips that have slight variations in tolerances and packaging.
  • Features

    The BZX79C9V1 is a zener diode with a voltage of 9.1V. It has a power dissipation of 500mW and a maximum current of 20mA. It is available in a DO-35 package and is commonly used to regulate voltage in electronic circuits.
  • Pinout

    The BZX79C9V1 is a Zener diode with a pin count of 2. It is designed to regulate voltage when biased in the reverse direction. The anode (A) is connected to one pin, while the cathode (K) is connected to the other pin.
  • Manufacturer

    The manufacturer of the BZX79C9V1 is Diodes Incorporated. It is a global semiconductor company that designs, manufactures, and supplies application-specific standard products for various end-use markets, including automotive, communication, computing, and consumer electronics.
  • Application Field

    The BZX79C9V1 is a 9.1V, 0.5W Zener diode primarily used in voltage stabilization circuits, reverse voltage protection, and voltage reference applications. It is commonly employed in automotive electronics, power supplies, and consumer electronics where a stable voltage needs to be maintained.
  • Package

    The BZX79C9V1 chip is packaged in a SOD-27 package type. It has a DO-35 form, which is a glass axial leaded package. The size of this chip is typically around 2.83mm in length and has a diameter of approximately 1.52mm.

Datasheet PDF

Preliminary Specification BZX79C9V1 PDF Download

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