CGRA4005-G

Package / Case:	DO-214AC, SMA
Supplier Device Package:	DO-214AC (SMA)
Operating Temperature - Junction:	-55°C ~ 150°C
Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Diode Type:	Standard
Voltage - DC Reverse (Vr) (Max):	600V
Current - Average Rectified (Io):	1A
Voltage - Forward (Vf) (Max) @ If:	1.1V @ 1A
Speed:	Fast Recovery = 200mA (Io)
Current - Reverse Leakage @ Vr:	5µA @ 600V
Capacitance @ Vr, F:	--
Mounting Type:	Surface Mount

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Diodes - Rectifiers - Single

The CGRA4005-G is a single diode rectifier commonly used in telecommunications, consumer electronics, and automotive applications. It is a highly efficient device capable of providing low forward voltage drop and wide ranging operating currents. It is available in a variety of packages including through-hole, SMD and hybrid configurations.

The CGRA4005-G is a fast-recovery, planar surface mount, rectifying diode built on a glass base with a thickness of 1.3mm. It features an internal connection between the anode and the cathode, eliminating the need for external connection. It features a maximum reverse recovery time of 8µs and a maximum forward voltage drop of 1.15V at 1A. It also features a maximum average forward current of 3.5A and a maximum non-repetitive surge current of 35A. Its temperature coefficient is 0.0045V/°C, making it suitable for use in high temperature applications.

The CGRA4005-G is most commonly used in capacitor-input power supply circuits. Capacitor-input power supplies are often used in applications where a low noise source is needed, or where the system load current is very low and the output voltage must remain constant. In such applications, the diode rectifier\'s capacitive input eliminates the possibility of bypassing noise to the power supply output. The low forward voltage drop of the CGRA4005-G also reduces power loss in the input stage of the power supply.

The CGRA4005-G\'s fast-recovery characteristics make it suitable for use in high frequency switching power supplies. In such applications, the diode rectifier is connected between the switch node and the output of the circuit, and allows the current to switch quickly between the output and the diode. The fast-recovery characteristics also prevent the voltage drop across the diode from reaching excessive levels during high frequency switching events. The wide ranging operating current also ensures that the diode rectifier will remain within its rated operating temperature range in even the highest current switching power supply applications.

The CGRA4005-G is a versatile device, suitable for a wide variety of applications in telecommunications, consumer electronics, and automotive power management. Its fast-recovery characteristics, low forward voltage drop and wide operating current range make it an ideal choice for capacitor-input power supplies and high frequency switching power supplies. With its internal connection between the anode and the cathode, and its available through-hole, SMD and hybrid packages, the CGRA4005-G is a highly reliable and efficient diode rectifier.

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