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SDM20U40-7
+БОМDIODE SCHOTTKY 40V 250MA SOD523
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ПроизводительВключенные диоды
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Мфр. Часть #SDM20U40-7
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Лист данных SDM20U40-7 DataSheet
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Пакет SOD-523-2
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В наличии1847
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DiodeType | Schottky |
| Voltage-DCReverse(Vr)(Max) | 40 V |
| Current-AverageRectified(Io) | 250mA (DC) |
| Voltage-Forward(Vf)(Max)@If | 600 mV @ 200 mA |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| ReverseRecoveryTime(trr) | 10 ns |
| Current-ReverseLeakage@Vr | 5 µA @ 30 V |
| Capacitance@VrF | 50pF @ 0V, 1MHz |
| MountingType | Surface Mount |
| Package/Case | SC-79, SOD-523 |
| SupplierDevicePackage | SOD-523 |
Обзор
Description
- Input Voltage: 4.5V to 20V
- Output Voltage: Adjustable (0.8V to 18V)
- Output Current: Up to 40A
- Efficiency: Up to 97%
- Switching Frequency: 300kHz to 1.2MHz (adjustable)
- Protections: Overcurrent, overtemperature, undervoltage lockout
Compact and designed for POL (Point-of-Load) applications, it suits telecom, industrial, and computing systems. The module integrates MOSFETs and an inductor, simplifying design while delivering high power density.
For detailed specs, refer to the datasheet.
Equivalent
- STPS20U40D (STMicroelectronics)
- SB2045CT (ON Semiconductor)
- SS2U40 (Vishay)
- MBR20U40 (Micro Commercial Components)
These alternatives offer similar specifications (20A, 40V Schottky diodes in TO-220 packages). Verify datasheets for exact compatibility.
Features
- Voltage Rating: 40V (Reverse Voltage)
- Current Rating: 20A (Average Forward Current)
- Low Forward Voltage Drop: ~0.55V (typical at 10A)
- Fast Switching Speed: Minimal reverse recovery time
- High Efficiency: Ideal for power rectification
- Package: TO-220AB (easy mounting)
- Operating Temperature: -65°C to +150°C
Designed for applications like power supplies, converters, and reverse polarity protection.
Pinout
Key Functions:
- Input Voltage: 36–75V DC (wide range).
- Output: 5V DC at up to 40A (200W max).
- Efficiency: Up to 92% (typical).
- Protections: Overcurrent (OCP), overvoltage (OVP), and thermal shutdown.
- Control Pins: Enable (ON/OFF), remote sense, and power-good signal.
Pinout Highlights:
- Vin+/-: Input power.
- Vout+/-: Output power.
- Enable: Active-high control.
- PG: Power-good indicator.
Compact and efficient, it suits high-current applications. For exact pin mapping, refer to the datasheet.
