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Ovaga Certification

Brands: NXP Semiconductor

Mfr.Part #: BAW156

Datasheet: BAW156 Datasheet (PDF)

Package/Case: SOT-323

Product Type: Diodes & Rectifiers

RoHS Status:

Stock Condition: 2572 pcs, New Original

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BAW156 General Description

BAW156 is a small signal high-speed switching diode that is commonly used in electronic circuits. It is a surface mount device (SMD) that comes in a miniature SOT-23 package.



  • Maximum repetitive reverse voltage: 75V
  • Maximum average forward current: 200mA
  • Peak forward surge current: 500mA
  • Low forward voltage drop: 0.55V
  • Fast switching speed: 4ns
  • Low reverse leakage current: 5nA


  • High-speed switching
  • Signal rectification
  • Protection circuits
  • RF circuits
  • Digital circuits


Parameter Value Parameter Value
Pin Count 3 Package Category SOT23 (3-Pin)
Released Date Jun 27, 2023


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$0.00 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

Equivalent Parts

For the BAW156 component, you may consider these replacement and alternative parts:

Part Number




Part Number:  1N4148


Package:  DO-35

Description:   Diode Small Signal Switching 100V 0.3A

Part Number:  1N4448


Package:  DO-323

Description:   Diodes - General Purpose, Power, Switching Hi Conductance Fast

Part Number:  BAV199


Package:  SOT-23

Description:   Small Signal Diode, Dual Series, 85 V, 160 mA, 1.1 V, 3 µs, 4.5 A

Part Number:  BAS316




Part Number:  BAT54S


Package:  SOT-23

Description:   Schottky Barrier Diodes,Schottky Diodes 30V 200mA

Datasheet PDF

Preliminary Specification BAW156 PDF Download

Key points

  • The BAW156 chip is a high-performance diode utilized in various electronic applications, particularly in high-frequency circuits, RF transmitters, and receivers. It offers low capacitance, high switching speeds, and low leakage currents, making it suitable for high-speed communications and data transmission. The BAW156 chip is designed to optimize signal performance and improve overall system efficiency in applications such as smartphones, wireless communication devices, and network infrastructure equipment.
  • Equivalent

    Some equivalent products of the BAW156 chip include the BAV99, BAT54, and BAV199. These are all dual surface mount Schottky diodes that can be used as a replacement for the BAW156 chip.
  • Features

    The BAW156 is a dual surface mount switching diode. It has a forward voltage of 1 V, a maximum reverse voltage of 85 V, a maximum forward surge current of 300 mA, a forward continuous current of 215 mA, and a power dissipation of 250 mW. It is commonly used for high-speed switching applications.
  • Pinout

    The BAW156 is a dual series switch with a pin count of 6. Its functions include switching and attenuating RF signals in applications such as cellular and wireless communications.
  • Manufacturer

    The BAW156 is manufactured by NXP Semiconductors, a global semiconductor company. They primarily focus on developing and producing a wide range of semiconductor technologies and solutions for various industries, including automotive, industrial, and mobile devices.
  • Application Field

    The BAW156 is a dual high-speed switching diode commonly used in a variety of applications such as high-speed switching, voltage clamping, and low voltage rectification circuits. It is frequently used in telecommunications equipment, computer peripherals, and automotive electronics due to its fast switching speed and low reverse recovery time.
  • Package

    The BAW156 chip is available in a SOT-23 package type, which has three terminals and a small form factor. Its size is approximately 2.9mm x 1.3mm.

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