Low Forward Voltage Schottky Diode KEC KDR505S-RTK/P Suitable for Switching Regulators and Converters
Key Attributes
Model Number:
KDR505S-RTK/P
Product Custom Attributes
Reverse Leakage Current (Ir):
20uA@25V
Non-Repetitive Peak Forward Surge Current:
5A
Voltage - DC Reverse (Vr) (Max):
50V
Voltage - Forward(Vf@If):
550mV@500mA
Current - Rectified:
500mA
Mfr. Part #:
KDR505S-RTK/P
Package:
SOT-23
Product Description
Product Overview
The KDR505S is a Schottky barrier type diode designed for high-frequency rectification applications, including switching regulators, converters, and choppers. It features a low forward voltage (VF max=0.55V) and low leakage current (IR max=20A), making it suitable for efficient power management circuits.
Product Attributes
- Type: Schottky Barrier Diode
- Model: KDR505S
Technical Specifications
| Characteristic | Symbol | Test Condition | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|---|
| Reverse Voltage | VR | IR=200A | - | - | 50 | V |
| Forward Voltage | VF | IF=0.5A | - | - | 0.55 | V |
| Reverse Current | IR | VR=25V | - | - | 20 | A |
| Total Capacitance | CT | VR=10V, f=1MHz | - | 22 | - | pF |
Maximum Ratings
| Characteristic | Symbol | Rating | Unit |
|---|---|---|---|
| Repetitive Peak Reverse Voltage | VRRM | 50 | V |
| Reverse Voltage | VR | 50 | V |
| Average Forward Current | IO | 0.5 | A |
| Non-repetitive Peak Surge Current | IFSM | 5 | A |
| Junction Temperature | Tj | 125 | |
| Storage Temperature | Tstg | -55125 |
Dimensions (Unit: mm)
| Symbol | A | B | C | D | E | G | H | J | K | L | M | N | Q |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dimensions | 2.93 | 0.20 | 1.30+0.20/-0.15 | 0.40+0.15/-0.05 | 2.40+0.30/-0.20 | 1.90 | 0.95 | 0.13+0.10/-0.05 | 0.00 ~ 0.10 | 0.55 | 0.1 MAX | 0.20 MIN | 1.00+0.20/-0.10 |
Pin Configuration
- 1: NC
- 2: ANODE
- 3: CATHODE
2410121958_KEC-KDR505S-RTK-P_C155467.pdf
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