画像は参考用です
RB520S30
+BOMRECTIFIER DIODE, SCHOTTKY, 0.2A
-
メーカーオンセミコンダクター社
-
メーカー品番 #RB520S30
-
データシート RB520S30 DataSheet
-
パッケージ SOD-523
-
在庫状況3868
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Bulk |
| Part Status | Active |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 30 V |
| Current - Average Rectified(Io) | 200mA |
| Voltage - Forward (Vf) (Max) @ If | 600 mV @ 200 mA |
| Speed | Small Signal =< 200mA (Io), Any Speed |
| Current - Reverse Leakage @ Vr | 1 µA @ 10 V |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOD-523F |
概要
Description
- Low forward voltage drop (VF): ~0.3V at 1A, reducing power loss.
- High current capability: 5A continuous forward current.
- Fast switching: Ideal for switching power supplies, DC-DC converters, and reverse polarity protection.
- Small form factor: SOD-123FL package for space-constrained designs.
Common uses include power management in portable electronics, automotive systems, and solar panels. Its low leakage current and thermal stability enhance reliability.
For detailed specs, refer to the datasheet.
Equivalent
- SS12 (1A, 20V)
- SS14 (1A, 40V)
- 1N5817 (1A, 20V)
- BAT54S (200mA, 30V, dual diode)
- SK12 (1A, 20V)
Check voltage/current ratings and package compatibility before substitution. For exact matches, refer to datasheets.
Features
- Low forward voltage drop (VF): Typically 0.38V at 1A, improving efficiency.
- High current capability: 5A average forward current.
- Fast switching: Low reverse recovery time, suitable for high-frequency applications.
- Low leakage current: Ensures minimal power loss in reverse bias.
- High surge current tolerance: Withstands up to 50A (non-repetitive).
- Compact package: SOD-123FL, space-saving for PCB designs.
- Wide operating temperature range: -65°C to +150°C.
Ideal for power rectification, DC-DC converters, and reverse polarity protection.
Pinout
Key Functions:
- Low forward voltage drop (~0.3V at 0.1A) for efficiency.
- High-speed switching (minimal reverse recovery time).
- Low leakage current (~10µA max at 25°C).
- 30V reverse voltage rating.
Applications:
- Power rectification in portable devices.
- Protection circuits (reverse polarity, freewheeling).
- DC-DC converters and voltage clamping.
Pinout:
1. Pin 1 (Anode) – Positive terminal.
2. Pin 2 (Cathode) – Negative terminal (marked with a stripe).
Compact and efficient for space-constrained designs.
Manufacturer
ROHM is a well-established global leader in semiconductors and integrated circuits, known for high-quality, reliable products used in automotive, industrial, and consumer electronics. Founded in 1958, ROHM focuses on innovation in power management, analog, and sensor technologies.
The RB520S30 is part of ROHM’s low-loss diode lineup, designed for efficient power rectification in compact devices.
Application
1. Power Supplies – For rectification and reverse polarity protection.
2. Solar Panels – Preventing reverse current flow in PV systems.
3. Battery Charging Circuits – Ensuring efficient energy flow.
4. DC-DC Converters – Minimizing voltage drops and losses.
5. Automotive Electronics – Protecting circuits in vehicles.
6. LED Drivers – Enhancing efficiency in lighting systems.
Its low forward voltage drop (0.5V max) and high surge current capability make it ideal for energy-efficient and high-reliability applications.
