Ultra high speed switching diode KEC KDS4148U-RTK PS silicon epitaxial planar diode with USC package
Key Attributes
Model Number:
KDS4148U-RTK/PS
Product Custom Attributes
Non-Repetitive Peak Forward Surge Current:
2A
Reverse Leakage Current (Ir):
500nA
Reverse Recovery Time (trr):
1.6ns
Operating Junction Temperature Range:
-
Voltage - DC Reverse (Vr) (Max):
75V
Diode Configuration:
-
Pd - Power Dissipation:
200mW
Voltage - Forward(Vf@If):
900mV@100mA
Current - Rectified:
150mA
Mfr. Part #:
KDS4148U-RTK/PS
Package:
USC
Product Description
Product Overview
The KDS4148U is a silicon epitaxial planar diode designed for ultra-high speed switching applications. It features a small USC package, low forward voltage, fast reverse recovery time, and small total capacitance, making it suitable for demanding electronic circuits.
Product Attributes
- Brand: KDS (implied by model number prefix)
- Type: Silicon Epitaxial Planar Diode
- Application: Ultra High Speed Switching
- Package: USC
Technical Specifications
| Characteristic | Symbol | Rating | Unit |
|---|---|---|---|
| Maximum Ratings (Ta=25) | |||
| Maximum (Peak) Reverse Voltage | VRM | 100 | V |
| Reverse Voltage | VR | 75 | V |
| Maximum (Peak) Forward Current | IFM | 450 | mA |
| Average Forward Current | IO | 150 | mA |
| Surge Current (10ms) | IFSM | 2 | A |
| Power Dissipation | PD* | 200 | mW |
| Junction Temperature | Tj | 150 | |
| Storage Temperature Range | Tstg | -55150 | |
| Electrical Characteristics (Ta=25) | |||
| Forward Voltage VF(1) | VF(1) | - | 0.60 V (IF=1mA) |
| Forward Voltage VF(2) | VF(2) | - | 0.72 V (IF=10mA) |
| Forward Voltage VF(3) | VF(3) | - | 0.90 V (IF=100mA) |
| Forward Voltage VF(3) Max | VF(3) | 1.20 | V (IF=100mA) |
| Reverse Current | IR | - | 0.5 A (VR=75V) |
| Total Capacitance | CT | - | 0.9 pF (VR=0V, f=1MHz) |
| Total Capacitance Max | CT | 2.0 | pF (VR=0V, f=1MHz) |
| Reverse Recovery Time | trr | - | 1.6 nS (IF=10mA) |
| Reverse Recovery Time Max | trr | 4.0 | nS (IF=10mA) |
* Mounted on a glass epoxy circuit board of 2020, Pad dimension of 44.
2409302202_KEC-KDS4148U-RTK-PS_C125207.pdf
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