0.5, Zener Diode Dl521b
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Product Highlights
- RoHS & ISO Certified: Products certified with RoHS and ISO standards for quality assurance.
- Wide Voltage Range: Zener voltage options from 3.3V to 100V available in the series.
- Multiple Packages: Available in DO-41, DO-41G, DL-41, and MELF packages.
- Manufacturer Direct: Direct manufacturer supply ensuring competitive pricing and quality.
- Fast Delivery: Lead time of 1-2 weeks; stock available for normal parts.
- Free Samples: Free samples provided; freight cost deducted from first order.
- OEM Service: OEM service available for customized electronic product needs.
- High Reliability: Low dynamic resistance and stable temperature coefficient.
Product Attributes
- Customization
- Available
- Certification
- RoHS, ISO
- Application
- Electronic Products
- Model NO.
- DL521B
- Encapsulation Structure
- Do-41
- Vf
- 1.2
- Brand
- Sy
- Transport Package
- T/P
- Specification
- DO-35G
- Trademark
- SY
- Origin
- China
- HS Code
- 85411000
- Production Capacity
- 100000K/Month
- Package Size
- 1.00cm * 1.00cm * 1.00cm
- Package Gross Weight
- 1.000kg
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 0.5, Zener Diode Dl521b
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0.5, Zener Diode Dl521b -
0.5, Zener Diode Dl521b -
0.5, Zener Diode Dl521b -
0.5, Zener Diode Dl521b -
0.5, Zener Diode Dl521b -
0.5, Zener Diode Dl521b -
0.5, Zener Diode Dl521b
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Product Description
| ZENER DIODES | ||||||||||||||
| TYPE | Zener Voltage | Test Current |
Dynamic Resistance | IZK | Maximum Reverse Current |
Temperature Coefficient |
Power Dissipation |
Package | ||||||
| VZ@IZT | IZT | Zzt@Izt | Zzt@Izk | IR | @VR | Pd | ||||||||
| DIP/SMD | V | mA | Ω | Ω | mA | μA | V | %/ºC | W | |||||
| 1N4728A/DL4728A | 3.3 | 76 | 10 | 400 | 1.0 | 100 | 1.0 | 1380 | 1.0 | DO-41G DO-41 DL-41 MELF |
||||
| 1N4729A/DL4729A | 3.6 | 69 | 10 | 400 | 1.0 | 100 | 1.0 | 1260 | 1.0 | |||||
| 1N4730A/DL4730A | 3.9 | 64 | 9.0 | 400 | 1.0 | 50 | 1.0 | 1170 | 1.0 | |||||
| 1N4731A/DL4731A | 4.3 | 58 | 9.0 | 400 | 1.0 | 10 | 1.0 | 1085 | 1.0 | |||||
| 1N4732A/DL4732A | 4.7 | 53 | 8.0 | 500 | 1.0 | 10 | 1.0 | 965 | 1.0 | |||||
| 1N4733A/DL4733A | 5.1 | 49 | 7.0 | 550 | 1.0 | 10 | 1.0 | 890 | 1.0 | |||||
| 1N4734A/DL4734A | 5.6 | 45 | 5.0 | 600 | 1.0 | 10 | 2.0 | 810 | 1.0 | |||||
| 1N4735A/DL4735A | 6.2 | 41 | 2.0 | 700 | 1.0 | 10 | 3.0 | 730 | 1.0 | |||||
| 1N4736A/DL4736A | 6.8 | 37 | 3.5 | 700 | 1.0 | 10 | 4.0 | 660 | 1.0 | |||||
| 1N4737A/DL4737A | 7.5 | 34 | 4.0 | 700 | 0.5 | 10 | 5.0 | 605 | 1.0 | |||||
| 1N4738A/DL4738A | 8.2 | 31 | 4.5 | 700 | 0.5 | 10 | 6.0 | 550 | 1.0 | |||||
| 1N4739A/DL4739A | 9.1 | 28 | 5.0 | 700 | 0.5 | 10 | 7.0 | 500 | 1.0 | |||||
| 1N4740A/DL4740A | 10 | 25 | 7.0 | 700 | 0.25 | 10 | 7.6 | 454 | 1.0 | |||||
| 1N4741A/DL4741A | 11 | 23 | 8.0 | 700 | 0.25 | 5.0 | 8.4 | 414 | 1.0 | |||||
| 1N4742A/DL4742A | 12 | 21 | 9.0 | 700 | 0.25 | 5.0 | 9.1 | 380 | 1.0 | |||||
| 1N4743A/DL4743A | 13 | 19 | 10 | 700 | 0.25 | 5.0 | 9.9 | 344 | 1.0 | |||||
| 1N4744A/DL4744A | 15 | 17 | 14 | 700 | 0.25 | 5.0 | 11.4 | 304 | 1.0 | |||||
| 1N4745A/DL4745A | 16 | 15.5 | 16 | 700 | 0.25 | 5.0 | 12.2 | 285 | 1.0 | |||||
| 1N4746A/DL4746A | 18 | 14 | 20 | 750 | 0.25 | 5.0 | 13.7 | 250 | 1.0 | |||||
| 1N4747A/DL4747A | 20 | 12.5 | 22 | 750 | 0.25 | 5.0 | 15.2 | 225 | 1.0 | |||||
| 1N4748A/DL4748A | 22 | 11.5 | 23 | 750 | 0.25 | 5.0 | 16.7 | 205 | 1.0 | |||||
| 1N4749A/DL4749A | 24 | 10.5 | 24 | 750 | 0.25 | 5.0 | 18.2 | 190 | 1.0 | |||||
| 1N4750A/DL4750A | 27 | 9.5 | 35 | 750 | 0.25 | 5.0 | 20.6 | 170 | 1.0 | |||||
| 1N4751A/DL4751A | 30 | 8.5 | 40 | 1000 | 0.25 | 5.0 | 22.8 | 150 | 1.0 | |||||
| 1N4752A/DL4752A | 33 | 7.5 | 45 | 1000 | 0.25 | 5.0 | 25.1 | 135 | 1.0 | |||||
| 1N4753A/DL4753A | 36 | 7.0 | 50 | 1000 | 0.25 | 5.0 | 27.4 | 125 | 1.0 | |||||
| 1N4754A/DL4754A | 39 | 6.5 | 60 | 1000 | 0.25 | 5.0 | 29.7 | 115 | 1.0 | |||||
| 1N4755A/DL4755A | 43 | 6.0 | 70 | 1500 | 0.25 | 5.0 | 32.7 | 110 | 1.0 | |||||
| 1N4756A/DL4756A | 47 | 5.5 | 80 | 1500 | 0.25 | 5.0 | 35.8 | 95 | 1.0 | |||||
| 1N4757A/DL4757A | 51 | 5.0 | 95 | 1500 | 0.25 | 5.0 | 38.8 | 90 | 1.0 | |||||
| 1N4758A/DL4758A | 56 | 4.5 | 110 | 2000 | 0.25 | 5.0 | 42.6 | 80 | 1.0 | |||||
| 1N4759A/DL4759A | 62 | 4.0 | 125 | 2000 | 0.25 | 5.0 | 47.1 | 70 | 1.0 | |||||
| 1N4760A/DL4760A | 68 | 3.7 | 150 | 2000 | 0.25 | 5.0 | 51.7 | 65 | 1.0 | |||||
| 1N4761A/DL4761A | 75 | 3.3 | 175 | 2000 | 0.25 | 5.0 | 56.0 | 60 | 1.0 | |||||
| 1N4762A/DL4762A | 82 | 3.0 | 200 | 3000 | 0.25 | 5.0 | 62.2 | 55 | 1.0 | |||||
| 1N4763A/DL4763A | 91 | 2.8 | 250 | 3000 | 0.25 | 5.0 | 69.2 | 50 | 1.0 | |||||
| 1N4764A/DL4764A | 100 | 2.5 | 350 | 3000 | 0.25 | 5.0 | 76.0 | 45 | 1.0 | |||||
| Note:(DL)Inducates MELF Package. | ||||||||||||||
1, Are you Manufacturer or trading company?
We are a manufacturer only in diode, bridge rectifier and automotive rectifier diode. We could supply competitive price and fast delivery and good quality with prompt service, we guarantee that we will reply to our customers within 1-12H once we receive the inquiry, we will do the utmost to help to reduce your cost.
2. May I have some samples for testing?
Yes, sure. We offer free samples for you and you only need to cover the international freight for samples. when you have 1st order with us, we will deduct the freight from your first order.
3. What about the delivery ?
Usually the lead time is about 1-2 weeks after receiving payment. For many normal parts, we have the quantity in stock and we have the system to ensure the delivery will be on time.
4. What about the payment terms ?
Order amount is less than $10000: 100% Advance.
Order amount is between $10000 and $20000: 50% Advance and 50% before shipment.
Order amount is more than $20000: 30% Advance and 70% before shipment.
Old customer with good reputation: NET 30days.
5. What about the shipment terms ?
FOB Shanghai by air;
CFR your city seaport by sea;
We also work with DHL, FEDEX, TNT and etc. For large quantity , it's up to you to choose the freight forwarder and if you need, we could assist you.
If you have any question or need techical support, please do not hesitate to contact us, we will try our best to serve you.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2141861". Items marked "
" are certified.
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Company Profile
Changzhou Shunye Electronics Co., Ltd. is a professional manufacturer in diode, Bridge Rectifier and Automotive diode and Mosfet.
Over the past years of practices, we always set "excellent quality, competitive price, superior service" as our key managing policy & guide lines for our daily behavior. We provide wide products lines to our customers, including all kinds of rectifier diodes, TVS, small signal diodes, bridge rectifiers and automotive rectifier etc. The major application industries cover automobile, computer, consumer appliances, telecommunication etc.
We always take our clients personally, we have a dedicating & proficient management team with good understanding, whose mind is set on continuous quality improvement, effective cost saving & customer satisfaction.
Your demand is our top priority, you are welcome to contact us at any time at your convenience for any inquiries or any possible business discussions.
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Our Mission:
Our aim is to become one of the largest manufacturers of rectifier diodes in the world based on excellence in:
- Innovative product
- First Class Quality
- Competitive Price
- Best Customer Service
- Manufacturing Strength As your valued business partner
---------------------------------------------------------------------------------
Team Message:
Dear Customers,
Thanks for visiting our website.
We would like to ensure that our all customers and business partners will get good service from us, we always prove our commitment to you by serving you better. Delight customers profitably is our common goal.
----------------------------------------------------------------------------------
Main Products:
Silicon Rectifier Diode
Fast Recovery Rectifier
High Efficiency Rectfier
Ultra Fast Recovery Rectiifer
Super Fast Recovery Rectifier
High Voltage Rectifier
Diacs
Zener Diode
Schottky Barrier Diode,
Switching Diode,
Bridge Rectifier Diode
Soza Cell Diode,
Automotive Button Diode,
Lead Button Diode,
Press Fit Diode,
Avalanche Diode,
Mosfet,
LED drive IC.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 18, Changfeng Rd, Rulin Industrial Zone, Jintan District, Changzhou, Jiangsu, China
-
Plant Area
- 19250 square meters
-
Number of Employees
- 94
-
Terms of Payment
- LC, T/T
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port
Our Production Capability & Technical Expertise
- Main Products
- Silicon Rectifier Diode, Zener Diode, Bridge Rectifier Diode, Schottky Barrier Diode, Switching Diode, Soza Cell Diode, Lead Button Diode, Automotive Button Diode, Press Fit Diode, Avalanche Diode
-
Production Machines
- Debugging Machine, Forming Machine, Moulding Press Machine, SMT Consistent Machine, Soldering Line
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Test Reports for Raw Materials
- RoHS, Reach
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2010-01-27
- Export Year
- 2010-03-10
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Domestic
-
Annual Export Revenue
- 20,000,000 RMB
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
FAQ
- Are you a manufacturer or trading company?
- We are a manufacturer specializing in diodes, bridge rectifiers, and automotive rectifier diodes.
- Do you offer free samples?
- Yes, we offer free samples. You only need to cover the international freight, which will be deducted from your first order.
- What is the delivery lead time?
- Usually 1-2 weeks after receiving payment. For many normal parts, we have quantity in stock to ensure on-time delivery.
- What are the payment terms?
- Orders under $10,000 require 100% advance. Orders between $10,000-$20,000 require 50% advance and 50% before shipment. Orders over $20,000 require 30% advance and 70% before shipment. Trusted old customers may have NET 30 days terms.
- What are the shipment terms?
- We offer FOB Shanghai by air, CFR your city seaport by sea, and work with DHL, FEDEX, TNT, etc. For large quantities, you can choose the freight forwarder.
- What is the response time for inquiries?
- We guarantee to reply to customers within 1-12 hours after receiving the inquiry.
- Is OEM service available?
- Yes, OEM service is available for customized applications.
Send your message to this supplier
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