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BZX84C51LT1G Zener diode with nominal voltage 51V, 250mW power dissipation in SOT-23-3 surface mount package. Features ±6% tolerance, ESD rating Class 3, and RoHS compliance.
Mfr Part #:

BZX84C51LT1G

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
Zener diode with nominal voltage 51V, 250mW power dissipation in SOT-23-3 surface mount package. Features ±6% tolerance, ESD rating Class 3, and RoHS compliance.
✓ Total Stock: 2,764,365 pcs

BZX84C51LT1G Available from 3 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
2,739,394 pcs
On Request
2739394 pcs On Request 1 On Request On Request On Request On Request On Request
Flip Electronics ✓
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23,971 pcs
On Request
23971 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
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1,000 pcs
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1000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BZX84C51LT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Forward Voltage
Impedance (Max) (Zzt)
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Dissipation
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Tolerance
Voltage
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BZX84C51LT1G Description

Short technical summary and product information.

The BZX84C51LT1G from On Semiconductor is a Zener voltage regulator diode in the SOT-23-3 surface mount package. It offers a nominal Zener voltage of 51V with a tolerance of ±6%, suitable for precision voltage regulation in compact designs.

 

Power dissipation is rated at 250mW on FR-4 or FR-5 board per the datasheet, with a maximum forward voltage of 900mV at 10mA. Reverse leakage current is a maximum of 50nA at 35.7V, and Zener impedance (Zzt) is 180 ohms.

 

The device operates over a junction temperature range of -65°C to 150°C and features an ESD rating of Class 3 (>16kV) per the Human Body Model. It is supplied in tape and reel packaging with 3000 units per reel, and includes a cathode polarity band.

 

Flammability rating is UL 94 V-0. The component is RoHS3 compliant and lead-free, suitable for automated assembly in high-density applications such as cellular phones and portable electronics.

BZX84C51LT1G Quick Information

Product Type: Zener Diode
Series: BZX84CxxxLT1G
Canonical Name: Zener Diode 51V 250mW SOT-23-3
Subcategory: Single Zener Diode

BZX84C51LT1G Compliance

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

BZX84C51LT1G Features

  • Zener voltage 51V with ±6% tolerance.
  • 250mW power dissipation in SOT-23-3.
  • ESD rated Class 3 (>16kV) HBM.
  • RoHS3 compliant and lead-free.
  • Operating temperature -65 to 150°C.

BZX84C51LT1G Applications

  • Voltage regulation in portable devices.
  • Overvoltage protection circuits.
  • Used in cellular phones and high-density PCBs.
  • Reference voltage for analog circuits.
  • Clamping and transient suppression.

BZX84C51LT1G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the nominal zener voltage of BZX84C51LT1G?

The nominal zener voltage is 51V with a tolerance of ±6%.

What is the power dissipation rating?

The maximum power dissipation is 250mW on FR-4/FR-5 board as per the datasheet.

What is the forward voltage drop?

Forward voltage drop is 900mV at a test current of 10mA.

What is the reverse leakage current?

Reverse leakage current is a maximum of 50nA at 35.7V reverse voltage.

What is the operating temperature range?

The junction operating temperature range is -65°C to 150°C.

What package is the BZX84C51LT1G available in?

It is available in SOT-23-3 surface mount package (also known as TO-236-3, SC-59).

Is the BZX84C51LT1G RoHS compliant?

Yes, the device is RoHS3 compliant and lead-free (Pb-Free) per the datasheet.

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