What are the key features of Bourns Inc SMAJ-15A?

This product belongs to the 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 Bourns Inc with full traceability.

What are the main application scenarios for SMAJ-15A?

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 SMAJ-15A work?

This device follows established 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 SMAJ-15A?

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 SMAJ-15A?

The global General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. Bourns Inc SMAJ-15A 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 SMAJ-15A?

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, Bourns Inc provides full technical support and reference designs.

SMAJ-15A Trans Voltage Suppressor Diode, 400W, 15V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN by Bourns Inc

SMAJ-15A | Bourns Inc Trans Voltage Suppressor Diode, 400W, 15V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN

Category: General Purpose

Brand: Bourns Inc

Trans Voltage Suppressor Diode, 400W, 15V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Trans Voltage Suppressor Diode, 400W, 15V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN

Technical Parameters

Application	General Purpose
Brand	Bourns Inc
Data Tier	General Description
Lead Free	Yes
Mounting Type	Surface Mount
Operating Temperature	-55 to +155 C
Packaging	Tape & Reel
Product Type	Passive Component
RoHS	Compliant
Series	Bourns

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

SMAJ-15A Application and Selection Guide

SMAJ-15A Model and Manufacturer Information

SMAJ-15A, a General Purpose manufactured by Bourns Inc: SMAJ-15A helps you confirm the specific model, while Bourns Inc helps you confirm the product source. If you are selecting a part, you can first check whether SMAJ-15A meets your requirements, then check whether Bourns Inc matches your expectations, and then refer to Trans Voltage Suppressor Diode, 400W, 15V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN for further evaluation.

SMAJ-15A Product Parameters and Description

The main parameters of Bourns Inc's General Purpose product SMAJ-15A include Trans Voltage Suppressor Diode, 400W, 15V V(RWM), Unidirectional, 1 Element, Silicon, DO-214AC, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC, SMA, 2 PIN. This is a General Purpose produced by Bourns Inc, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

SMAJ-15A Application and Selection Reference

Bourns Inc's General Purpose product SMAJ-15A has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, SMAJ-15A is a General Purpose solution worth considering, and manufacturer Bourns Inc provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for SMAJ-15A

Designers looking for SMAJ-15A recommended parts can evaluate the following options. SMAJ-15A selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
SMF4L12A-Q	Bourns Inc	ESD Suppressors / TVS Diodes TVS 400W UNI
SRP7028A-1R0MP8	Bourns Inc	--
SC72AAA-A3	Bourns Inc

EZKEY can provide SMAJ-15A recommended part comparison data and engineering samples for evaluation.