Replacement of 5sdd Series Durable Welding Diode Zp16000A for Reliable Performance
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Product Highlights
- High Current Capacity: Supports current up to 18000A for heavy-duty resistance welding applications.
- Low On-State Voltage: Features very low on-state voltage drop for improved energy efficiency.
- Low Thermal Resistance: Designed with minimum thermal resistance for optimal heat dissipation.
- Wide Frequency Range: Operates effectively up to 2000Hz for medium and high frequency welding.
- Versatile Cooling Options: Available with both air cooling and water cooling configurations.
- Customizable Assembly: Heatsink and diode assemblies can be customized based on client requirements.
- Rapid Delivery: Standard delivery time is 3 days for immediate project needs.
- High Reliability: Engineered for durable performance in automobile and seam welding machines.
Product Attributes
- Customization
- Available
- Application
- Diode, Resistence Welding Machine
- Batch Number
- 2025+
- Model NO.
- Zp16000/02-06
- Manufacturing Technology
- Discrete Device
- Material
- Element Semiconductor
- Model
- Zp16000/02-06
- Package
- SMD
- Signal Processing
- Analog Digital Composite and Function
- Type
- N-Type Semiconductor
- Manufacturing
- 150000 PCS/Year
- Cooling Way
- Water Cooling
- Control
- Semi-Automatic
- Packing
- Carton Box
- Price Term
- Fob/CPT/CIF
- Shell
- Ceramic
- Payment
- T/T
- Delivery
- 3 Days
- Technology
- Crimping Welding
- Brand
- Sailton
- Transport Package
- Carton
- Specification
- 400*300*300
- Trademark
- SAILTON
- Origin
- Tianjin
- HS Code
- 8541300000
- Production Capacity
- 150000 PCS/Year
- Package Size
- 50.00cm * 30.00cm * 20.00cm
- Package Gross Weight
- 15.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Replacement of 5sdd Series Durable Welding Diode Zp16000A for Reliable Performance
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Product Description
Replacement of 5sdd Series durable Welding Diode Zp16000A for Reliable Performance
Feature:
1.Designed for medium frequency welding euipment
2.High reliability in welding machine
3.Very low on-state voltage
4.Very low thermal resistance
5.Up to 2000HZ
6.High current up to 18000A
Application :
For all kinds of intermediate frequency, power frequency resistance welding machine.
Such as automobile welding clamp,seam welding machine, mesh welding machine and so on.
Desccription:
Welding diode is a high current low voltage semiconductor device used on medium frequency spot welding machine,MFDC spot welder,seam welder.
Its current range are from 7100A to 13500A.Voltage is 200V or 400V.
Welding diodes also are known as"Welder Diodes","Welder Rectifier Diodes".
Welding diodes are the core rectifier components during resistance welder.As welding rectifier diode output.
Assembly welding diode:

The heatsink or welding diodes assembly is available in stock.
Welding Diode Datesheet
| Housing | |||||||||||
| Part No. | IF(AV) | VRRM | IFSM | I2 t | VTO | rT | TVJM | RthJC | RthCH | F | Outline |
| Tc=85ºC | 50HZ TVJM | 50HZ TVJM | TVJM | TVJM | |||||||
| (A) | (V) | (KA) | A2S.106 | V | mΩ | ºC | (ºC/W) | (ºC/W) | KN | ||
| ZP4000/02-06 | 5000 | 200-600 | 45 | 10 | 0.80 | 0.030 | 170 | 0.010 | 0.005 | 20-25 | D1 |
| ZP7100/02-06 | 7100 | 200-600 | 55 | 15 | 0.75 | 0.025 | 170 | 0.010 | 0.005 | 20-25 | D1 |
| ZP12000/02-06 | 11000 | 200-600 | 85 | 36 | 0.75 | 0.020 | 170 | 0.006 | 0.003 | 35-40 | D2 |
| ZP16000/02-06 | 16000 | 200-600 | 120 | 72 | 0.80 | 0.019 | 190 | 0.004 | 0.002 | 50-60 | D3 |
| housingless | |||||||||||
| Part No. | IF(AV) | VRRM | IFSM | I2 t | VTO | rT | TVJM | RthJC | RthCH | F | Outline |
| Tc=85ºC | 50HZ TVJM | 50HZ TVJM | TVJM | TVJM | |||||||
| (A) | (V) | (KA) | A2S.106 | V | mΩ | ºC | (ºC/W) | (ºC/W) | KN | ||
| ZP10500/02-06 | 10500 | 200-600 | 70 | 25 | 0.80 | 0.03 | 170 | 0.0050 | 0.0026 | 30-50 | D18 |
| ZP13500/02-06 | 13500 | 200-600 | 85 | 36 | 0.75 | 0.02 | 170 | 0.0039 | 0.0025 | 35-70 | D19 |
| ZP18000/02-06 | 18000 | 200-600 | 120 | 72 | 0.80 | 0.02 | 190 | 0.0035 | 0.002 | 70-80 | D20 |
Housing outline

The matching radiator/heatsink components of the welding diode is available!
Welding Diode Assembly Feature
High reliability
Super large current
Low on -state voltage drop
Minimum thermal resistance
Medium frequency, high frequency
Air cooling, water cooling
Applications:
Rectification output device for inverter type resistancewelding machine.
Spot welcing machine, Chink welding machine, Projetconwelding machine,Butt welding machine
Classcification:
Welding Power Rectifier Assembly for Diode is produce by clients requirements!


Company Certificate

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(Prices are for reference only, please contact the salesperson for the specific requirements!)
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR236641". Items marked "" are certified.
Company Profile
SAILING COMMERCIAL (TIANJIN) Co., Ltd. Are one professional manufacturer agent and trading company. We are specialized in producing power semiconductors, resistance welding machine spare parts and providing industry furnace with parts and so on. Meantime we are striving to provide personalized solutions and perfect service for our clients. To achieving the common development of customer value and ours. In the industry of electrical control (high voltage switchgear cabinet, Static Var Compensator) we also concerned.
We are one leading power supplier of semiconductor devices and related products in China. Our history can be traced back to years ago. During the history, we have good relationship with some famous international and local companies. Now we are sailing again! We focus on teamwork, staff development, investing in research and quality control. Offering the best products and services to our customers are our ultimate goal all the time.
Younger team, responsible attitude, professional skill, passion work, strict quality control process and high standard service, which are promoting SAILING GROUP development fast. We got highly appreciated from more than 20 countries' clients with our own brand STI™ And SAILTON® , and OEM, customer-sized high quality products and services.
Our vision is to be the market leader and first rank exporter in the semiconductor devices industry. We will achieve this through hard work, determination and dedication.
About Our Factory & Business Background
- Address
- 411, Xingpin Building, Linke East Road, Hedong Dist, Tianjin, China
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Tianjin Port
-
Minimum Order Quantity
- 5
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Thyristor, Water Cooling Power Cable, Welding Diode, Semiconductor Device, High Voltage Control Cabinet
-
Customization Options
- Customization from Samples
-
OEM Service Available
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-11-15
-
Export Year
- 6 years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Overseas Agent/Branch
- No
FAQ
- What is the maximum current capacity?
- The welding diode supports high current up to 18000A.
- What is the operating frequency range?
- It is designed for medium frequency welding equipment and can operate up to 2000Hz.
- What cooling methods are available?
- Both air cooling and water cooling options are available for this diode.
- Is the product customizable?
- Yes, the welding power rectifier assembly can be produced according to client requirements.
- What is the delivery time?
- The standard delivery time is 3 days.
- What are the voltage ratings?
- The voltage ratings are 200V or 400V.
- What is the minimum order quantity?
- The minimum order quantity is 5 pieces.
- What applications is this diode suitable for?
- It is suitable for automobile welding clamps, seam welding machines, mesh welding machines, and other resistance welding applications.
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