A full bridge rectifier consists of four diodes and has four pins. The connection point of the negative poles of the two diodes is the “positive pole” of the DC output end of the full bridge rectifier. Similarly, the connection point of the positive poles of the two diodes is the “negative pole” of the DC output end of the full bridge rectifier.
MDD·TTF Series Patch Bridge Rectifier
As electronic device chargers become more compatible and charge faster, their power also increases. However, maintaining portability requires the charger to be compact, which means the full bridge rectifier needs to pass a larger current within a limited space. In order to improve production efficiency, there are requirements for chip full bridge rectifiers. Under these circumstances, MDD has launched the TTF series of chip full bridge rectifiers.
MDD TTF Package Bridge Rectifier: The Maximum Current Can Be 8A, 6A, 4A.
The MDD TTF bridge is an SMD full bridge rectifier that can replace the GBU810 8A, 1000V bridge rectifier. It’s an excellent alternative to the large and labor-intensive direct plug-in bridge rectifiers such as GBL, GBP, and GBU.
MDD TTF Package Bridge Rectifier Model:
| TYPE NO. | MARKING | Max.Reverse Voltage | Max.Aver. Rect.Current | Peak Fwd. Surge Current |
Max.Fwd.Voltage @25℃&Rated lo |
|
| VRM (V) | lo(A) | IFSM(A) | Rated lo(A) | VF(V) | ||
| TT4MF | TT4MF | 1000 | 4 | 150 | 4 | 0.83 |
| TT6MF | TT6MF | 1000 | 6 | 200 | 6 | 1.0 |
| TT8MF | TT8MF | 1000 | 8 | 220 | 8 | 1.0 |
| TTR4MF | 1000 | 4.0 | 150 | 4.0 | 0.95 | |
| TTR5MF | 1000 | 5.0 | 180 | 5.0 | 1.1 | |
| TTR6MF | 1000 | 6.0 | 200 | 6.0 | 1.0 | |
| TTR8MF | 1000 | 8.0 | 220 | 8.0 | 1.1 | |
Features of MDD TTF Package Series Bridge Rectifier
- Halogen-free type.
- Built-in glass passivated rectifier chip structure.
- Comply with RoHS product requirements.
- Low power loss and high efficiency.
- High current capability.
- Plastic flame retardant grade 94V-0.
- This package can be shared with Z4GP, TT, and LSB Pad Layouts.
- Compared to the UMSB package, it features a larger frame and chip with better heat dissipation.
Application Scenarios of MDD TTF Encapsulation
MDD TTF package series full bridge rectifier is Suitable for low-power instruments, household appliances, AC/DC power supplies, and 65W fast charging source adapters.
About MDD
Microdiode Electronics (Shenzhen) Co., Ltd (MDD) is a national high-tech enterprise focusing on the R&D, packaging, testing, and sales of semiconductor power devices.
MDD has been deeply engaged in the semiconductor industry for 15 years. The company always adheres to the product technology as driver and customer needs as core to create a full range of MOSFET, diode, transistor, bridge rectifier, SiC, etc. Its products cater to industries like new energy vehicles, industrial control, consumer electronics, communications, home appliances, medical equipment, lighting, security, and instrumentation. MDD has served more than 40 countries and regions around the world.
