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DIODE SCHOTTKY 40V 3A SMB
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HerstellerDioden Incorporated
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Herstellerteil #B340BQ-13-F
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Datenblatt B340BQ-13-F DataSheet
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Paket DO-214AA
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Auf Lager1575
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101 |
| Part Status | Active |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 40 V |
| Current - Average Rectified(Io) | 3A |
| Voltage - Forward (Vf) (Max) @ If | 500 mV @ 3 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 500 µA @ 40 V |
| Capacitance @ Vr F | 200pF @ 4V, 1MHz |
| Mounting Type | Surface Mount |
| Supplier Device Package | SMB |
Übersicht
Description
- Low forward voltage drop (VF): Enhances energy efficiency.
- High current capability (3A): Suitable for power applications.
- Fast switching speed: Reduces switching losses.
- Compact SMA package: Ideal for space-constrained designs.
Commonly used in power supplies, DC-DC converters, and reverse polarity protection, this diode ensures reliable performance with minimal power loss. Its low leakage current and high thermal stability make it a robust choice for industrial and consumer electronics.
For detailed specs, refer to the manufacturer’s datasheet.
Equivalent
- SS34 (40V, 3A)
- SB340 (40V, 3A)
- 1N5822 (40V, 3A)
- SK34 (40V, 3A)
- B340A (40V, 3A)
These diodes share similar specs (40V reverse voltage, 3A forward current) and are common drop-in replacements. Verify pinout and thermal performance for exact compatibility.
Features
- Low forward voltage drop (~0.45V at 3A) for efficient power handling.
- High current capability (3A average forward current).
- Fast switching speed for high-frequency applications.
- Low leakage current for improved efficiency.
- Surge current protection (up to 80A).
- Compact SOD-123FL package for space-saving designs.
- Wide operating temperature range (-65°C to +125°C).
Ideal for power rectification, DC-DC converters, and reverse polarity protection.
Pinout
Pin Functions:
1. Anode (A) – Positive terminal.
2. Cathode (K) – Negative terminal.
3. No Connection (NC) – Unused pin for mechanical stability.
Key Features:
- 40V reverse voltage.
- 3A average forward current.
- Low forward voltage drop (~0.5V).
- Fast switching for power rectification.
Used in power supplies, DC-DC converters, and reverse polarity protection.
Manufacturer
Diodes Incorporated, headquartered in Plano, Texas, is known for its broad portfolio of power management, signal integrity, and connectivity solutions. The company serves industries like automotive, consumer electronics, computing, and industrial applications.
The B340BQ-13-F is designed for high-efficiency rectification, commonly used in power supplies and voltage clamping circuits. Diodes Incorporated emphasizes reliability and performance in its products.
Application
1. Power Supply Circuits – For rectification and reverse polarity protection.
2. DC-DC Converters – Enhances efficiency in switching power supplies.
3. Solar Panels – Prevents reverse current flow in photovoltaic systems.
4. Battery Charging – Protects circuits from backflow in charging systems.
5. Automotive Electronics – Used in voltage clamping and protection circuits.
Its low forward voltage drop and fast switching make it ideal for high-efficiency applications.
