Independently Developed Rectifier Diode DO-15
Merits of YUNYI's Rectifier Diode DO-15:
1. Extremely low failure rate in different weathers and areas
2. Competitive cost with high-level quality.
3. High production efficiency with short lead time.
4. Small size, helping to optimize the circuit board space
5. Approved by the standards of IATF16949,ISO14001, ISO 9001:2005, OHSAS18001, VDA6.3, etc.
6. High surge capability
7. PN junction is secured by solid wrap of PI glue.
Steps of Chip Production:
1. Mechanically Printing（Super-precise automatic wafer printing）
2. Automatic First-etching （Automatic Etching Equipment，CPK>1.67）
3. Automatic Polarity Test（Precise Polarity Test）
4. Automatic Assembly （Self-developed Automatic Precise Assembly）
5. Soldering (Protection with Mixture of Nitrogen & Hydrogen Vacuum Soldering )
6. Automatic Second-etching (Automatic Second-etching with Ultra-pure Water)
7. Automatic Gluing (Uniform Gluing & Precise Calculation are Realized by Automatic Precise Gluing Equipment)
8. Automatic Thermal Test (Automatic Selection by Thermal Tester)
9. Automatic Test(Multifunctional Tester)
Parameters of products:
| Part Name | Package? | VRWM V |
?IO A |
IFSM A |
IR pA |
VF V |
| RL201G | DO-15 | 50 | 2 | 70 | 5 | 1.1 |
| RL202G | DO-15 | 100 | 2 | 70 | 5 | 1.1 |
| RL203G | DO-15 | 200 | 2 | 70 | 5 | 1.1 |
| RL204G | DO-15 | 400 | 2 | 70 | 5 | 1.1 |
| RL205G | DO-15 | 600 | 2 | 70 | 5 | 1.1 |
| RL206G | DO-15 | 800 | 2 | 70 | 5 | 1.1 |
| RL207G | DO-15 | 1000 | 2 | 70 | 5 | 1.1 |
| RL251G | DO-15 | 50 | 2.5 | 120 | 2.5 | 1.1 |
| RL252G | DO-15 | 100 | 2.5 | 120 | 2.5 | 1.1 |
| RL253G | DO-15 | 200 | 2.5 | 120 | 2.5 | 1.1 |
| RL254G | DO-15 | 400 | 2.5 | 120 | 2.5 | 1.1 |
| RL255G | DO-15 | 600 | 2.5 | 120 | 2.5 | 1.1 |
| RL256G | DO-15 | 800 | 2.5 | 120 | 2.5 | 1.1 |
| RL257G | DO-15 | 1000 | 2.5 | 120 | 2.5 | 1.1 |
| RL306G | DO-15 | 600 | 3 | 120 | 5 | 1.1 |
