Part Number: SR23
Function: 30V, 2.0A, Schottky Barrier Diode
Package: DO-214AC, Surface Mount
Manufacturer: Won-Top Electronics
Image and Pinouts:
Description
The SR23 is a surface-mount Schottky barrier rectifier rated at 2.0 A and a reverse voltage of ~30 V in an SMA/DO-214AC package. It features low forward voltage drop, fast switching, and surge overload capability. It is typically used in DC power supply rectification, free-wheeling circuits, and polarity protection in low-voltage systems.
Features
1. Schottky Barrier Chip
2. Ideally Suited for Automatic Assembly
3. Low Power Loss, High Efficiency.
Absolute Maximum Ratings (Ta = 25 °C)
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Reverse voltage | VRRM | 30 | V |
| Average forward current | IO | 2.0 | A |
| Surge forward current (8.3 ms half-sine) | IFSM | 50 | A |
| Forward voltage @ I = 2 A | VF | 0.50 | V |
| Reverse leakage @ rated VRRM | IR | 0.5 | mA |
| Junction and storage temperature | TJ,stg | –55 to +125 | °C |
Mechanical Data:
1. Case: SMA/DO-214AC, Molded Plastic
2. Terminals: Solder Plated, Solderable per MIL-STD-750, Method 2026
3. Polarity: Cathode Band or Cathode Notch
4. Marking: Type Number
5. Weight: 0.064 grams (approx.)
Applications
- DC-DC converters and switch-mode power supplies
- Free-wheeling diode in inductive circuits
- Reverse polarity protection in low-voltage systems
- Clamping and catch diode in voltage regulation circuits
- High-frequency rectification in low voltage power modules
Alternative / Equivalent Products
- SS14 (1 A, 40 V, SMD Schottky)
- SR14 (1 A, 40 V, SMA Schottky)
- MBRS130LT3G (1 A, 30 V, SOD-123)
- SS30 (3 A, 30 V, SMD Schottky)
- 1N5819 (1 A, 40 V, through-hole Schottky)
Other data sheets are available within the file: SR210, SR22, SR24, SR25
SR23 Datasheet PDF Download
