rectification and fast switching diode KUU LL4148 in MiniMELF case for surface mounting applications

Key Attributes
Model Number: LL4148
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
1A
Reverse Leakage Current (Ir):
5uA@75V
Reverse Recovery Time (trr):
4ns
Operating Junction Temperature Range:
-65℃~+175℃@(Tj)
Diode Configuration:
Independent
Voltage - DC Reverse (Vr) (Max):
75V
Pd - Power Dissipation:
500mW
Voltage - Forward(Vf@If):
1V@10mA
Current - Rectified:
200mA
Mfr. Part #:
LL4148
Package:
SOD-80
Product Description

Product Overview

Fast switching silicon epitaxial planar diode in a MiniMELF case, specifically designed for automatic surface mounting applications. This diode offers efficient rectification and fast switching characteristics.

Product Attributes

  • Case: MiniMELF (SOD-80 LL4148)

Technical Specifications

ParameterSymbolValueUnitMin.Max.
Absolute Maximum Ratings
Peak Reverse VoltageVRM100V
Reverse VoltageVR75V
Average Rectified Forward CurrentIF(AV)200mA
Non-repetitive Peak Forward Surge Current (t = 1 s)IFSM0.5A
Non-repetitive Peak Forward Surge Current (t = 1 ms)IFSM1A
Non-repetitive Peak Forward Surge Current (t = 1 s)IFSM4A
Power Dissipation (Valid provided that electrodes are kept at ambient temperature)Ptot500mW
Junction TemperatureTj175C
Storage Temperature RangeTS-65 to +175C
Characteristics (at Tj = 25 C)
Forward Voltage (at IF = 10 mA)VFV1
Leakage Current (at VR = 20 V)IRnA25
Leakage Current (at VR = 75 V)IRA5
Leakage Current (at VR = 20 V, Tj = 150 C)IRA50
Reverse Breakdown Voltage (tested with 100 A Pulses)V(BR)R100V100
Capacitance (at VF = VR = 0)CtotpF4
Voltage Rise when Switching ON (tested with 50 mA Forward Pulses, tp = 0.1 s, Rise Time < 30 ns, fp = 5 to 100 KHz)VfrV2.5
Reverse Recovery Time (from IF = 10 mA to IR = 1 mA, VR = 6 V, RL = 100 )trrns4
Thermal Resistance Junction to Ambient Air (Valid provided that electrodes are kept at ambient temperature)RthA0.35K/mW
Rectification Efficiency (at f = 100 MHz, VRF = 2 V)V0.45-0.45

2410121327_KUU-LL4148_C7603175.pdf

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