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HomeProductsCircuit ProtectionTVS - DiodesSMDA03-7
SMDA03-7 Image
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SMDA03-7 - SMC Diode Solutions

Manufacturer Part Number
SMDA03-7
Manufacturer
Sangdest Microelectronics / Nanjing (SMC Diode Solutions)
Allelco Part Number
32D-SMDA03-7
ECAD Model
Parts Description
TVS DIODE 3.3VWM 7VC 8-SO
Detailed Description
Package
8-SOIC (0.154", 3.90mm Width)
Data sheet
SMDA03-7 ~ SMDA24-7.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 98070
  • Unit Price: $0.71
  • Subtotal: $0.00

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Please Add to Cart, we'll contact you immediately.

Quantity Unit Price Ext. Price
1+ $0.71 $0.71
10+ $0.621 $6.21
100+ $0.476 $47.60
500+ $0.377 $188.50
1000+ $0.301 $301.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

SMDA03-7 Tech Specifications
SMC Diode Solutions - SMDA03-7 technical specifications, attributes, parameters and parts with similar specifications to SMC Diode Solutions - SMDA03-7

Product Attribute Attribute Value  
Manufacturer Sangdest Microelectronics / Nanjing (SMC Diode Solutions)  
Voltage - Reverse Standoff (Typ) 3.3V (Max)  
Voltage - Clamping (Max) @ Ipp 7V  
Voltage - Breakdown (Min) 4V  
Unidirectional Channels 7  
Type Zener  
Supplier Device Package 8-SO  
Series -  
Power Line Protection No  
Product Attribute Attribute Value  
Power - Peak Pulse 300W  
Package / Case 8-SOIC (0.154", 3.90mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -55°C ~ 125°C (TJ)  
Mounting Type Surface Mount  
Current - Peak Pulse (10/1000µs) 1A  
Capacitance @ Frequency 300pF @ 1MHz  
Base Product Number SMDA03  
Applications General Purpose  

Parts Introduction

Manufacturer Part Number

SMDA03-7

Manufacturer

smc-diode-solutions

Introduction

The SMDA03-7 is a high-performance transient voltage suppressor (TVS) diode that provides excellent overvoltage and overcurrent protection for sensitive electronic circuits. With its robust design and reliable operation, this product is an ideal choice for a wide range of applications, including power supplies, communications equipment, and industrial automation systems.

Product Features and Performance

7 unidirectional channels for comprehensive protection

Reverse standoff voltage of 3.3V (typical)

Breakdown voltage of 4V (minimum)

Clamping voltage of 7V (maximum) at peak pulse current

Peak pulse current of 1A (10/1000μs)

Peak pulse power of 300W

Capacitance of 300pF at 1MHz

Operating temperature range of -55°C to 125°C

Product Advantages

Robust and reliable protection against transient voltage spikes and surges

Compact surface mount package for easy integration into PCB designs

Wide operating temperature range for use in diverse environments

High-performance characteristics for critical applications

Key Reasons to Choose This Product

Comprehensive protection for sensitive electronic circuits

Reliable and long-lasting performance

Efficient thermal management for stable operation

Compatibility with a variety of electronic systems

Quality and Safety Features

Compliant with industry safety standards

Rigorous testing and quality control measures

Robust construction for reliable operation

Compatibility

The SMDA03-7 TVS diode is designed for use in a wide range of electronic applications, including:

Power supplies

Communications equipment

Industrial automation systems

Consumer electronics

Application Areas

General-purpose transient voltage protection

Overvoltage and overcurrent protection for sensitive circuits

Safeguarding against electrostatic discharge (ESD) events

Product Lifecycle

The SMDA03-7 is an active product, and smc-diode-solutions continues to manufacture and support this model. There are no immediate plans for discontinuation. However, as technology evolves, alternative or equivalent models may become available in the future. Customers are advised to check with our sales team or visit our website for the latest product information and availability.

Parts with Similar Specifications

The three parts on the right have similar specifications to SMC Diode Solutions SMDA03-7

Product Attribute SMDA03-7 SMDA03 SMDA03C SMDA03C-4
Part Number SMDA03-7 SMDA03 SMDA03C SMDA03C-4
Manufacturer SMC Diode Solutions SMC Diode Solutions SMC Diode Solutions SMC Diode Solutions
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Capacitance @ Frequency 300pF @ 1MHz 800pF @ 1MHz 400pF @ 1MHz 300pF @ 1MHz
Series - - - -
Power - Peak Pulse 300W 300W 300W 300W
Base Product Number SMDA03 SMDA03 SMDA03 SMDA03
Voltage - Clamping (Max) @ Ipp 7V 7V 7V 7V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Peak Pulse (10/1000µs) 1A 1A - 1A
Voltage - Reverse Standoff (Typ) 3.3V (Max) 3.3V (Max) 3.3V (Max) 3.3V (Max)
Package / Case 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Applications General Purpose General Purpose General Purpose General Purpose
Unidirectional Channels 7 4 - -
Type Zener Zener Zener Zener
Voltage - Breakdown (Min) 4V 4V 4V 4V
Power Line Protection No No No No
Supplier Device Package 8-SO 8-SO 8-SO 8-SO
Operating Temperature -55°C ~ 125°C (TJ) -55°C ~ 125°C (TJ) -55°C ~ 125°C (TJ) -55°C ~ 125°C (TJ)

SMDA03-7 Datasheet PDF

Download SMDA03-7 pdf datasheets and SMC Diode Solutions documentation for SMDA03-7 - SMC Diode Solutions.

Environmental Information
SMC Diodes REACH 205.pdf SMC Diodes RoHS.pdf
HTML Datasheet
SMDA03-7 ~ SMDA24-7.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SMDA03-7 Image

SMDA03-7

SMC Diode Solutions
32D-SMDA03-7

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