What are the key features of PANJIT International Inc. 1SMA4740?

This product belongs to the Zener Diodes 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 PANJIT International Inc. with full traceability.

What are the main application scenarios for 1SMA4740?

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 1SMA4740 work?

This device follows established Zener Diodes 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 1SMA4740?

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 1SMA4740?

The global Zener Diodes market is growing at ~6-8% CAGR, with particularly strong demand in power management. PANJIT International Inc. 1SMA4740 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 1SMA4740?

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, PANJIT International Inc. provides full technical support and reference designs.

1SMA4740 Zener Diodes 1250mW, 5%, Zener Diode by PANJIT International Inc.

1SMA4740 | PANJIT International Inc. Zener Diodes 1250mW, 5%, Zener Diode

Category: Zener Diodes

Brand: PANJIT International Inc.

Zener Diodes 1250mW, 5%, Zener Diode

Stock: On request

Inquire Now

Product Details

PDF Datasheet

Technical Docs

Description: Zener Diodes 1250mW, 5%, Zener Diode

Technical Parameters

Application	Voltage Regulation
Brand	PANJIT International Inc.
Category	Zener Diodes
Composition	Silicon
Data Tier	Family Level
Description	Zener Diodes 1250mW, 5%, Zener Diode
ECCN	EAR99
Forward Voltage	1.5 V (Max)
Halogen Free	Yes
Manufacturer	Taiwan Semiconductor
Mounting Type	Surface Mount
Operating Temperature	-65 to +150 C
Package / Case	DO-214AC (SMA)
Packaging	Tape & Reel
Power Rating	1 W
Product Type	Zener Diode
REACH	Compliant
RoHS	Compliant
Series	1SMA
Standard Pack Qty	7500
Tolerance	+/-5%
Voltage - Zener (Nom)	10 V

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.

Datasheet not available online yet.

Can't find the datasheet you need? Contact our sourcing team and we'll help locate the official documentation from the manufacturer or our supply channels.

Request now →

PCB Footprint (.pcb)

3D Model (.stp)

Schematic Symbol (.sch)

DXF Drawing

1SMA4740 Application and Selection Guide

1SMA4740 Model and Manufacturer Information

1SMA4740, a Zener Diodes manufactured by PANJIT International Inc.: 1SMA4740 helps you confirm the specific model, while PANJIT International Inc. helps you confirm the product source. If you are selecting a part, you can first check whether 1SMA4740 meets your requirements, then check whether PANJIT International Inc. matches your expectations, and then refer to Zener Diodes 1250mW, 5%, Zener Diode for further evaluation.

1SMA4740 Product Parameters and Description

The main parameters of PANJIT International Inc.'s Zener Diodes product 1SMA4740 include Zener Diodes 1250mW, 5%, Zener Diode. This is a Zener Diodes produced by PANJIT International Inc., and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

1SMA4740 Application and Selection Reference

PANJIT International Inc.'s Zener Diodes product 1SMA4740 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, 1SMA4740 is a Zener Diodes solution worth considering, and manufacturer PANJIT International Inc. provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for 1SMA4740

Designers looking for 1SMA4740 recommended parts can evaluate the following options. 1SMA4740 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
BZX84C16-AU	PANJIT International Inc.	-
BZX84C18	PANJIT International Inc.	Zener Diode, 17.95V V(Z), 5%, 0.3W, Silicon, Unidirectional, TO-236, ROHS COMPLIANT, PLASTIC PACKAGE-3
BZT52-C43S-AU_R1_000A1	PANJIT International Inc.	SURFACE MOUNT SILICON ZENER DIOD

EZKEY can provide 1SMA4740 recommended part comparison data and engineering samples for evaluation.