High surge capability Schottky barrier rectifier KUU CUS08F30 for free wheeling inverter and polarity protection

Key Attributes
Model Number: CUS08F30
Product Custom Attributes
Reverse Leakage Current (Ir):
1mA@30V
Non-Repetitive Peak Forward Surge Current:
9A
Operating Junction Temperature Range:
-55℃~+125℃
Voltage - DC Reverse (Vr) (Max):
30V
Voltage - Forward(Vf@If):
550mV@1A;875mV@3A
Current - Rectified:
1A
Mfr. Part #:
CUS08F30
Package:
SOD-323
Product Description

Product Overview

The CUS08F30 is a surface mount Schottky barrier rectifier designed for low voltage, high frequency applications. It offers guarding for overvoltage protection, low power loss, high efficiency, high current capability, and a low forward voltage drop. Its high surge capability makes it suitable for inverters, free wheeling, and polarity protection.

Product Attributes

  • Brand: CUS08F30 (implied from product name)
  • Origin: Not specified
  • Material: Metal silicon junction, majority carrier conduction
  • Color: Not specified
  • Certifications: Not specified

Technical Specifications

ParameterSymbolUnitsValueConditions
Maximum DC Blocking VoltageVRRMV30
Maximum RMS voltageVRMSV21
Maximum Average Forward Rectified CurrentIF(AV)A1
Peak Forward Surge Current, 8.3ms Single Half Sine-waveIFSMA10Superimposed On Rated Load (JEDEC method)
Maximum Instantaneous Forward VoltageVFV0.55at 1 A
VFV0.875at 3 A
Maximum Instantaneous Reverse Current at Rated DC Reverse VoltageIRmA1Tj = 25C
IRmA120Tj = 100C
Power DissipationPDmW250
Thermal Resistance, Junction to Ambient AirRJAC/W400(NOTE 1)
Typical Junction CapacitanceCjpF30VR=4V,f=1MHz
Storage and Operating Junction Temperature RangeTj stgC-55 ~ +125

2504101957_KUU-CUS08F30_C47147597.pdf

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