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onsemi General Purpose Zener Diode 18 V 500 mW Through Hole 2-Pin SOD-27 1N5248BTR

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onsemi General Purpose Zener Diode 18 V 500 mW Through Hole 2-Pin SOD-27 1N5248BTR

Name: onsemi General Purpose Zener Diode 18 V 500 mW Through Hole 2-Pin SOD-27 1N5248BTR
Brand: onsemi
SKU: 241832
Price: 0.04 USD
Availability: InStock

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Category Zener Diodes Brand onsemi Condition New

Specifications

Country of Origin	India
Brand	onsemi
Height	1.91mm
Length	4.56mm
Model	1N5248BTR
Mount Type	Through Hole
Series	1N52
Maximum Operating Temperature	200°C
Package Type	SOD-27
Minimum Operating Temperature	-65°C
Pin Count	2
Number of Elements per Chip	1
Maximum Power Dissipation Pd	500mW
Diode Configuration	Single
Test Current It	7mA
Maximum Reverse Leakage Current	100nA
Nominal Zener Voltage Vz	18V
Zener Type	General Purpose
Maximum Zener Impedance	21Ω

Key Features

This single element diode provides reliable voltage regulation with ±5% tolerance.
The maximum power dissipation is rated at 500 milliwatts for stable performance.
It features a test current of 7 mA and maximum zener impedance of 21 Ω.
Designed to operate within a temperature range from -65°C to 200°C.
The diode’s nominal length and height are 4.56 mm and 1.91 mm, respectively, supporting compact PCB layouts.
Maximum reverse leakage current is extremely low at 100 nA for improved efficiency.
It is identified by the 1N52 series and does not conform to automotive standards.
The package type SOD-27 allows for ease of insertion and soldering on printed circuit boards.

Product Description

onsemi 1N5248BTR is a general purpose Zener diode intended for voltage regulation and protection applications in electronic circuits. It features a nominal Zener voltage of 18 V and maximum power dissipation of 500 mW. This diode is designed for through hole mounting with a 2-pin SOD-27 package type, facilitating straightforward PCB integration.

The device offers a ±5% voltage tolerance and operates reliably across a wide temperature range from -65°C to 200°C, making it suitable for industrial and commercial electronic applications. Its maximum zener impedance at 7 mA test current is 21 Ω, ensuring stable voltage regulation performance.

The maximum reverse leakage current is limited to 100 nA, which contributes to high energy efficiency in DC voltage stabilization circuits. This diode is a single element type from the 1N52 series and is designed without automotive specific standards.

With compact dimensions of 4.56 mm length and 1.91 mm height, the 1N5248BTR fits well in space-constrained electronic assemblies. Its through hole mount type supports mechanical stability and heat dissipation.

This diode is ideal for use in power supplies, voltage regulators, and reference voltage sources. Typical applications include electronic test equipment, industrial controls, and instrumentation. The diode enhances circuit reliability by protecting against voltage surges and ensuring steady voltage levels.

It is also suitable for use in power management and signal conditioning in various semiconductor circuits. Engineers and designers can rely on this diode for effective voltage stabilization in low power applications.

For further detailed technical documents and design resources, this diode is supported with datasheets and RoHS compliance certificates. It is a dependable component choice for verifying and improving electronic design quality.

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