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ROHM Zener Diode 18 V 250 mW Surface Mount 3-Pin SOT-23 BZX84B18VLYFHT116

Category Zener Diodes Brand ROHM Condition New

Specifications

Country of Origin India
Brand ROHM
Height 1.15mm
Length 3.1mm
Model BZX84B18VLYFHT116
Mount Type Surface
Series BZX84B
Maximum Operating Temperature 150°C
Package Type SOT-23
Standards/Approvals RoHS
Pin Count 3
Number of Elements per Chip 1
Automotive Standard AEC-Q101
Maximum Power Dissipation Pd 250mW
Diode Configuration Single
Test Current It 5mA
Maximum Reverse Leakage Current 100nA
Nominal Zener Voltage Vz 18V
Zener Type Voltage Regulator
Maximum Zener Impedance 45Ω
Typical Voltage Temperature Coefficient 15.8mV/°C

Key Features

  • Provides precise voltage regulation with nominal Zener voltage of 18 V.
  • Compact SOT-23 package suitable for surface mounting on PCBs.
  • Maximum power dissipation rating of 250 mW for reliable performance.
  • High reliability device compliant with RoHS and automotive AEC-Q101 standards.
  • Max operating temperature of 150°C ensures robust operation in industrial environments.
  • Low reverse leakage current of 100 nA minimizes power loss.
  • Maximum Zener impedance of 45 ohms provides stable voltage regulation at 5 mA test current.
  • Typical voltage temperature coefficient of 15.8 mV/°C for predictable performance across temperature ranges.

Product Description

ROHM BZX84B18VLYFHT116 is a high-quality single Zener diode designed for voltage regulation with a nominal Zener voltage of 18 V and maximum power dissipation of 250 mW. Packaged in a small and widely used 3-pin SOT-23 surface mount package, it offers a compact solution for electronic circuit protection and stabilization.

This diode complies with RoHS environmental standards and the automotive-grade AEC-Q101 qualification, making it suitable for use in industrial, automotive, and consumer electronics applications. The maximum operating temperature of 150°C supports durability and reliability in challenging environments.

The device features very low reverse leakage current of 100 nA and a maximum Zener impedance of 45 ohms at the test current of 5 mA, ensuring efficient voltage clamping with minimal power loss. Its typical voltage temperature coefficient of 15.8 mV/°C allows for consistent operation in varying thermal conditions.

Commonly used in power management and voltage regulator circuits, this diode is valuable for protecting sensitive electronics from voltage spikes and ensuring voltage stability. Provides precise voltage regulation with nominal Zener voltage of 18 V.

Compact SOT-23 package suitable for surface mounting on PCBs. Maximum power dissipation rating of 250 mW for reliable performance. High reliability device compliant with RoHS and automotive AEC-Q101 standards. Max operating temperature of 150°C ensures robust operation in industrial environments.

Low reverse leakage current of 100 nA minimizes power loss. Maximum Zener impedance of 45 ohms provides stable voltage regulation at 5 mA test current. Typical voltage temperature coefficient of 15.8 mV/°C for predictable performance across temperature ranges.

This ROHM Zener diode is ideal for electrical engineers and designers requiring a dependable and compact voltage regulator component for applications in electronics manufacturing, automotive systems, industrial machinery, and power supply designs. Browse related ROHM semiconductor components and discrete Zener Diodes on EnvMart for comprehensive electronic components sourcing.

ROHM Zener Diode 18 V 250 mW Surface Mount 3-Pin SOT-23 BZX84B18VLYFHT116
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Frequently Asked Questions

The nominal Zener voltage of this diode is 18 V.

The maximum power dissipation rating for this model is 250 mW.

It is packaged in a compact SOT-23 surface mount package.

The maximum operating temperature for this diode is 150°C.

The maximum reverse leakage current is 100 nA.

The maximum Zener impedance is 45 ohms at a test current of 5 mA.

The diode has a height of 1.15 mm and a length of 3.1 mm.

This model complies with the automotive standard AEC-Q101.

The typical voltage temperature coefficient is 15.8 mV/°C.

This diode has 3 pins.

The diode configuration is single.

Yes, this diode is compliant with RoHS environmental standards.

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