What are the key features of ON Semiconductor 1N4148WT?

This product belongs to the Diodes - General Purpose category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by ON Semiconductor with full traceability.

What are the main application scenarios for 1N4148WT?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does 1N4148WT work?

This device follows established Diodes - General Purpose design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of 1N4148WT?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for 1N4148WT?

The global Diodes - General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. ON Semiconductor 1N4148WT is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of 1N4148WT?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, ON Semiconductor provides full technical support and reference designs.

1N4148WT Diodes - General Purpose, Power, Switching by ON Semiconductor

1N4148WT | ON Semiconductor Diodes - General Purpose, Power, Switching

Name: 1N4148WT
Brand: ON Semiconductor
SKU: 1N4148WT
Price: 0.02 USD
Availability: InStock

Category: Diodes - General Purpose

Brand: ON Semiconductor

Diodes - General Purpose, Power, Switching

Quantity: 8,000 pcs

Unit Price: USD 0.02

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Product Details

PDF Datasheet

Technical Docs

Description: Diodes - General Purpose, Power, Switching

Technical Parameters

Brand	CJ
Capacitance	4 pF (Typ)
Data Tier	Family Level
Diode Configuration	Single
ECCN	EAR99
Forward Current	200 mA
Forward Voltage	1 V (Typ) @ 10 mA
Halogen Free	Yes
Mounting Type	Surface Mount
Operating Temperature	-65 to +175 C
Packaging	Tape & Reel
Power Dissipation	500 mW
Product Type	Switching Diode
REACH	Compliant
Reverse Leakage	25 nA (Max) @ 20 V
Reverse Recovery Time	4 ns (Typ)
Reverse Voltage	100 V
RoHS	Compliant
Series	1N4148

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

1N4148WT Application and Selection Guide

1N4148WT Model and Manufacturer Information

1N4148WT, a Diodes - General Purpose manufactured by CJ: 1N4148WT helps you confirm the specific model, while CJ helps you confirm the product source. If you are selecting a part, you can first check whether 1N4148WT meets your requirements, then check whether CJ matches your expectations, and then refer to Diodes - General Purpose, Power, Switching for further evaluation.

1N4148WT Product Parameters and Description

The main parameters of CJ's Diodes - General Purpose product 1N4148WT include Diodes - General Purpose, Power, Switching. This is a Diodes - General Purpose produced by CJ, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

1N4148WT Application and Selection Reference

CJ's Diodes - General Purpose product 1N4148WT has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, 1N4148WT is a Diodes - General Purpose solution worth considering, and manufacturer CJ provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for 1N4148WT

Designers looking for 1N4148WT recommended parts can evaluate the following options. 1N4148WT selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
1N4735A	ON Semiconductor	DIODE ZENER 6.2V 1W DO41
1N5342BRLG	ON Semiconductor	DIODE ZENER 6.8V 5W AXIAL
1N5335BRLG	ON Semiconductor	DIODE ZENER 3.9V 5W AXIAL

EZKEY can provide 1N4148WT recommended part comparison data and engineering samples for evaluation.