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Diodes and Rectifiers
General-purpose diodes, rectifier diodes, fast recovery diodes, Schottky diodes, Zener diodes, and bridge rectifiers available in both SMD and through-hole packages.
Offered in various voltage and current ratings, suitable for rectification, voltage regulation, switching, and circuit protection applications.
High Power Diodes
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Approx. Rs 45 / PieceGet Latest Price
Product BrochureProduct Details:| Recovery Type | Fast Recovery |
| Forward Voltage | ny |
| Package/Case | SOD-123 |
| Brand | Cosmic Devices |
| Color | Black |
| Series | Zener, Shottkey, Fast Recovery, Ulftrafast, Recitifier, SOD80, SOT23 |
| Packaging Type | PP bag |
| Type | Zener Diode |
| PIN Diodes | 1 MHz to 70 GHz |
High power diodes are specialized diodes capable of conducting large forward currents while blocking high reverse voltages. Unlike standard signal diodes, they are built for power electronics applications where efficiency, reliability, and thermal management are critical. They allow current to flow in one direction—from the anode to the cathode—while preventing reverse current, making them essential for converting AC to DC, protecting circuits from overvoltage, and managing power flow.
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Smd Tvs Diodes
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Approx. Rs 2 / PieceGet Latest Price
Product BrochureProduct Details:| Power | 5 V |
| Mounting Type | SMD |
| Package Type | SMA SMB SMC |
Cosmic Devices is the noted importer, trader and supplier of Industrial Electronic Components, All Type of SMD Electronics Components, ICs, Diodes, Integrated Circuits, LED, SMD LED, Transistor, Trimpots, Tantlum Capacitors.
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Bridge Rectifier Diode
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Approx. Rs 3 / PieceGet Latest Price
Product BrochureProduct Details:| Part Number | AS PER CLIENT REQ PART NO |
| Rectifier Type | Full Wave |
| Phase | Single Phase |
| Peak Reverse Voltage | ALL VOLTAGE |
| Current | 2A |
| Package/Case | ALL PACKAGE |
| Usage/Application | ELCTRIC |
| Color | BLACK |
Cosmic Devices is the noted importer, trader and supplier of Industrial Electronic Components, All Type of SMD Electronics Components, ICs, Diodes, Integrated Circuits, LED, SMD LED, Transistor, Trimpots, Tantlum Capacitors.
A bridge rectifier is a circuit that converts alternating current (AC) into direct current (DC) by using four diodes arranged in a bridge configuration. Here are some key points about bridge rectifiers:
- Construction: Bridge rectifiers consist of four diodes connected in a bridge pattern, allowing current to flow in one direction during both halves of the AC cycle. 2
- Operation: When AC is applied, the diodes conduct during the positive half-cycle and block during the negative half-cycle, creating a pulsating DC output.
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Standard Recovery Diodes
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Approx. Rs 2 / UnitGet Latest Price
Product BrochureProduct Details:| Part Number | AS PER CLIENT REQ |
| Reverse Voltage (DC) | ALL VOLTAGE |
| Mounting Type | SMD and Through Hole |
| Package/Case | ALL CASES |
| Brand | Cosmic Devices |
| Color | Black |
| Series | Zener, Shottkey, Fast Recovery, Ulftrafast, Recitifier, SOD80, SOT23 |
| Type | Rectifier Diode |
| Package Type | Surface Mount |
| Power Source | Electric |
Standard recovery diodes are widely used rectifier diodes optimized for low conduction losses and capable of handling large currents, making them suitable for various applications in power electronics.Characteristics of Standard Recovery Diodes
- Construction: Standard recovery diodes are typically constructed with glass passivated chips, which enhance their reliability and performance in harsh environments. They are available in various packages, including hermetic sealed housings for durability. 2
- Performance: These diodes are designed to minimize conduction losses, allowing them to efficiently handle high current loads. They are capable of operating at high voltages, with ratings often reaching up to 2200V and current ratings from 6A to 400A.
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SMD Bridge Rectifier
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Approx. Rs 5 / PIECEGet Latest Price
Product BrochureProduct Details:| Part Number | AS PER CLIENT REQ |
| Peak Reverse Voltage | ANY VOLTAGE |
| Average Rectified Current | ALL AMP |
| Diode Type | ALL PHASES |
| Technology | Schottky |
| Package/Case | ALL PACKAGE |
| Phase | Three Phase |
| Application | Automobile |
| Material | Plastic Mould |
| Type | Bridge Rectifier |
| Brand | Cosmic Devices |
| Package Type | Surface Mount |
An SMD bridge rectifier is a surface-mount device that converts AC to DC using a bridge of diodes, commonly used in PCB applications.OverviewAn SMD (Surface-Mount Device) bridge rectifier is a compact electronic component designed to convert alternating current (AC) into direct current (DC) on printed circuit boards (PCBs) without the need for through-hole mounting. It consists of four diodes arranged in a bridge configuration, allowing full-wave rectification, which improves efficiency and reduces ripple in the output
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TVS Transorb Diodes
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Approx. Rs 10 / PieceGet Latest Price
Product BrochureProduct Details:| Brand | Cosmic Devices |
| Material | Metal & Moulded |
| Color | Black |
| Type | Semiconductor Diode |
| Package Type | Surface Mount |
| Power Source | Electric |
We are a unique entity in this industry, actively committed to offering a premium quality range of Transorb Diodes.
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Bridge Rectifier Diode
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Approx. Rs 15 / PieceGet Latest Price
Product BrochureProduct Details:| Phase | Three Phase |
| Application | Rectification |
| Material | Plastic Mould |
| Package Type | Surface Mount |
| Brand | Cosmic Devices |
| Type | Bridge Rectifier |
| Power Source | Electric |
A bridge rectifier makes use of four diodes in a bridge arrangement to achieve full-wave rectification. This is a widely used configuration, both with individual diodes wired as shown and with single component bridges where the diode bridge is wired internally.
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LL4148 Diode IN INDIA
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Approx. Rs 0 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 2500 Piece |
| Part Number | AS PER CLIENT REQ |
| Average Rectified Current | ANY |
| Current | 0.5 A |
| Reverse Voltage (DC) | ALL |
| Voltage | 12 V |
| Material | Silicone |
| Recovery Type | ALL |
| Forward Voltage | ALL VOLTAGE |
| No of Pins | 2 Pins |
| Package/Case | ANY PACKAGE |
| Mounting Type | Through Hole |
| Frequency | 50 Hz |
| Usage | Industrial Use |
LL4148 Switching Diode – 100V / 150mA
Fast recovery general-purpose switching diode in SOD-80 (MiniMELF) glass package. Ideal for signal processing, high-speed switching, and protection circuits.
✅ 100V / 150mA
✅ 4ns reverse recovery time
✅ DO-35 glass body / SOD-80
✅ Low leakage, high reliability
✅ ROHS compliant
📦 LL4148 Available – Ready Stock
💰 Contact now for best prices and bulk deals!
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SMD and DIP Rectifier Diodes
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Approx. Rs 1 / PieceGet Latest Price
Product BrochureProduct Details:| Diode Configuration | Bridge |
| Mounting Type | SMD and Through Hole |
| Forward Voltage | ALL VOLT |
| Brand | Vishay, Diodes Incorporated, NXP, On Semi |
| Material | Glass Passivated p-n Junction |
| Power Source | DC and AC |
| Country of Origin | Made in India |
| Package Type | Through Hole and SMD |
| Inductor Type | SMD |
| Usage | Embedded systems, Automotive, IoT, Medical Instrumentation |
SMD Rectifier Diode often finds use in letting electrical current flow in the single direction and finds main use in power supply operations.
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Rectifier Diode Ultrafast
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Approx. Rs 15 / PieceGet Latest Price
Product BrochureProduct Details:| Application | Rectification |
| Brand | Cosmic Devices |
| Voltage | 600V |
| Rectifiers are Rated | 8A, 15A and 30A |
| Power | 200W to 3kW |
| Automatic Grade | Manual |
We are engaged in supplying the finest quality of??Rectifier Diode Ultrafast. Nowadays they are most widely used for lower voltages and power.
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Vishay TVS Diodes
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Approx. Rs 4 / PieceGet Latest Price
Product BrochureProduct Details:| Voltage | 3.3 V |
Cosmic Devices is the noted importer, trader and supplier of Industrial Electronic Components, All Type of SMD Electronics Components, ICs, Diodes, Integrated Circuits, LED, SMD LED, Transistor, Trimpots, Tantlum Capacitors.
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M7 Smd Diode
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Approx. Rs 1 / PieceGet Latest Price
Product Details:| Voltage | 1000 V |
| ORIGIN | CHINA |
Cosmic Devices is the noted importer, trader and supplier of Industrial Electronic Components, All Type of SMD Electronics Components, ICs, Diodes, Integrated Circuits, LED, SMD LED, Transistor, Trimpots, Tantlum Capacitors.
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Vikas Minocha (Director)
Cosmic Devices
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