Glass passivated bridge rectifier KBU2M with forward current 2A
Description:
A Bridge rectifier is an Alternating Current (AC) to Direct Current (DC) converter that rectifies mains AC input to DC output. Bridge Rectifiers are widely used in power supplies that provide necessary DC voltage for the electronic components or devices. They can be constructed with four or more diodes or any other controlled solid state switches.
Depending on the load current requirements, a proper bridge rectifier is selected. Components’ ratings and specifications, breakdown voltage, temperature ranges, transient current rating, forward current rating, mounting requirements and other considerations are taken into account while selecting a rectifier power supply for an appropriate electronic circuit’s application.
Bride rectifiers are classified into several types based on these factors: type of supply, controlling capability, bride circuit’s configurations, etc. Bridge rectifiers are mainly classified into single and three phase rectifiers. Both these types are further classified into uncontrolled, half controlled and full controlled rectifiers.
Single-phase bridge rectifier is the most frequently-used circuit for electronic dc power supplies. It requires four diodes but the transformer used is not center-tapped and has a maximum voltage of VSM. The full-wave bridge-rectifier is available in three distinct physics forms. The main advantage of this bridge circuit is that it does not require a special centre tapped transformer, thereby reducing its size and cost. The single secondary winding is connected to one side of the diode bridge network and the load to the other side.
Features:
• Surage overload rating-40amperes peak
• Ideal for printed circuit board
• Plastic material has Underwriters Laboratory Flammability Classification 94V-0
• Compliant to RoHS
• Mounting position : Any
Maximum ratings and electrical characteristics:
Rating at 25℃ ambient temperature unless otherwise specified. Resistive or inductive load,60HZ.
For capacitive load, derate current by 20%
| Characteristics | Symbol | KBU2M | Unit |
| Maximum recurrent peak reverse voltage | VRRM | 1000 | V |
| Maximum RMS bridge input voltage | VRMS | 700 | V |
| Maximum DC blocking voltage | VDC | 1000 | V |
| Maximum average forward rectified output current. @Ta=50°C | I(AV) | 2.0 | A |
| Peak forward surage current 8.3ms single half sine-wave super impossed on rated load(JEDEC method) | IFSM | 40 | A |
| Maximum forward voltage drop per bridge element at 1.0A Peak | VF | 1.1 | V |
| Maximum reverse current at rated DC blocking voltage per element @Ta=25°C | IR | 10.0 | uA |
| Maximum reverse current at rated DC blocking voltage per element @Ta=100°C | IR | 1.0 | mA |
| Operating temperature rangeTJ | TJ | -55~150 | ℃ |
| Storage temperature range TA | TSTG | -55~150 | ℃ |
Dimension:(mm)
Product Tags:
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AC TO DC Bridge Rectifier / Glass Passivated Rectifier KBU2M 2A For Printed Circuit Board Images
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