What are the key features of Taiwan Semiconductor SMAJ33AH?

This product belongs to the ESD Protection Diodes / TVS 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 Taiwan Semiconductor with full traceability.

What are the main application scenarios for SMAJ33AH?

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 SMAJ33AH work?

This device follows established ESD Protection Diodes / TVS 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 SMAJ33AH?

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 SMAJ33AH?

The global ESD Protection Diodes / TVS Diodes market is growing at ~6-8% CAGR, with particularly strong demand in power management. Taiwan Semiconductor SMAJ33AH 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 SMAJ33AH?

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, Taiwan Semiconductor provides full technical support and reference designs.

SMAJ33AH ESD Protection Diodes / TVS Diodes 400W, 38.7V, 5%, Unidirectional, TVS by Taiwan Semiconductor

SMAJ33AH | Taiwan Semiconductor ESD Protection Diodes / TVS Diodes 400W, 38.7V, 5%, Unidirectional, TVS

Category: ESD Protection Diodes / TVS Diodes

Brand: Taiwan Semiconductor

ESD Protection Diodes / TVS Diodes 400W, 38.7V, 5%, Unidirectional, TVS

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: ESD Protection Diodes / TVS Diodes 400W, 38.7V, 5%, Unidirectional, TVS

Technical Parameters

Application	General Purpose
Brand	Taiwan Semiconductor
Category	ESD Protection Diodes / TVS Diodes
Data Tier	General Description
Description	ESD Protection Diodes / TVS Diodes 400W, 38.7V, 5%, Unidirectional, TVS
ECCN	EAR99
Halogen Free	Yes
Lead Free	Yes
Manufacturer	Taiwan Semiconductor
Packaging	Reel
Product Type	Electronic Component
REACH	Compliant
RoHS	Compliant
Standard Pack Qty	7500

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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3D Model (.stp)

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SMAJ33AH Application and Selection Guide

SMAJ33AH Model and Manufacturer Information

SMAJ33AH, a ESD Protection Diodes / TVS Diodes manufactured by Taiwan Semiconductor: SMAJ33AH helps you confirm the specific model, while Taiwan Semiconductor helps you confirm the product source. If you are selecting a part, you can first check whether SMAJ33AH meets your requirements, then check whether Taiwan Semiconductor matches your expectations, and then refer to ESD Protection Diodes / TVS Diodes 400W, 38.7V, 5%, Unidirectional, TVS for further evaluation.

SMAJ33AH Product Parameters and Description

The main parameters of Taiwan Semiconductor's ESD Protection Diodes / TVS Diodes product SMAJ33AH include ESD Protection Diodes / TVS Diodes 400W, 38.7V, 5%, Unidirectional, TVS. This is a ESD Protection Diodes / TVS Diodes produced by Taiwan Semiconductor, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

SMAJ33AH Application and Selection Reference

Taiwan Semiconductor's ESD Protection Diodes / TVS Diodes product SMAJ33AH has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, SMAJ33AH is a ESD Protection Diodes / TVS Diodes solution worth considering, and manufacturer Taiwan Semiconductor provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for SMAJ33AH

Designers looking for SMAJ33AH recommended parts can evaluate the following options. SMAJ33AH selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
HDBLS105G	Taiwan Semiconductor	桥式整流器 75ns, 1A, 600V, High Efficient Recovery Bridge Rectifier
SMBJ48CA	Taiwan Semiconductor	TVS 48V Bidirectional SMB
TS25P07GC2G	Taiwan Semiconductor	Bridge Rectifier Diode, 1 Phase, 25A, 1000V V(RRM), Silicon, GREEN, PLASTIC, TS-6P, 4 PIN

EZKEY can provide SMAJ33AH recommended part comparison data and engineering samples for evaluation.