1N3673AR Discrete Semiconductor Products |
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| Allicdata Part #: | 1242-1055-ND |
| Manufacturer Part#: |
1N3673AR |
| Price: | $ 4.03 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | GeneSiC Semiconductor |
| Short Description: | DIODE GEN PURP REV 1KV 12A DO4 |
| More Detail: | Diode Standard, Reverse Polarity 1000V 12A Chassis... |
| DataSheet: |  1N3673AR Datasheet/PDF |
| Quantity: | 35 |
| 1 +: | $ 3.62880 |
| 10 +: | $ 3.23883 |
Specifications
| Series: | -- |
| Packaging: | Bulk |
| Part Status: | Active |
| Diode Type: | Standard, Reverse Polarity |
| Voltage - DC Reverse (Vr) (Max): | 1000V |
| Current - Average Rectified (Io): | 12A |
| Voltage - Forward (Vf) (Max) @ If: | 1.1V @ 12A |
| Speed: | Standard Recovery >500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr: | 10µA @ 50V |
| Capacitance @ Vr, F: | -- |
| Mounting Type: | Chassis, Stud Mount |
| Package / Case: | DO-203AA, DO-4, Stud |
| Supplier Device Package: | DO-4 |
| Operating Temperature - Junction: | -65°C ~ 200°C |
| Base Part Number: | 1N3673AR |
Description
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Introduction
1N3673AR, a single rectifier diode, is a common one-way current device that can allow electric current to move in one direction, while blocking its flow in the opposite direction. Its application field and working principle is discussed in the following.Application Fields
The 1N3673AR has extensive applications in different fields, such as power electronics, circuit protection, and control systems.Power Electronics
1N3673AR is typically used in power electronic systems for power conversion and power conditioning. In power converters, the 1N3673AR enables an AC voltage source to be regulated into a dc voltage, depending on the load requirements for the system. This is achieved by controlling the gate voltage to turn the rectifier diode ON and OFF, in order to keep the output voltage at its desired level.In power conditioners, the 1N3673AR rectifier diode is used in harmonic filtering, and DC link capacitor charging. In harmonic filtering, the device bypasses current that has passed through the load and the filter. This can reduce the harmonic distortion. In the case of capacitor charging, the rectifier diode is used to limit the amount of charge and voltage applied to the load capacitor, thus preventing damage to the load.Circuit Protection
With the 1N3673AR device, over-stressing of the circuit is avoided by conducting only in the forward bias direction.The 1N3673AR is also used for inrush current limiters, which limit the amount of inrush current on power up. This eliminates electrical interference, overheated circuits, and false triggering of other components in the circuit. Additionally, the rectifier diode is used for current limiting, limiting the amount of current in the forward bias stage. This type of protection can also be used with inductive loads, where di/dt (rate of change of current) can be limited, avoiding thermal runaway during heavy load transitions.Control Systems
1N3673AR is often used in control systems such as PID controllers, motor control systems, and power systems. In the case of PID controllers, the rectifier diode is used to convert the AC voltage to a pulsed DC voltage, which is then applied to the motor control circuit. This allows the motor control system to accurately control the motor speed. In power systems, the device can also be used to convert AC voltages to DC voltages, which can then be used as power sources for other components in the system.Working Principle
In general, 1N3673AR is a forward biased rectifier diode, meaning that it conducts when a positive forward bias voltage is applied. The device is constructed of two regions, a P-type and an N-type region, with the N-type material having a higher doping concentration than the P-type material.At the P-type region, the resistance is low, while at the N-type region, the resistance is high. When the N-type material is connected to the anode of the diode and the P-type material is connected to the cathode of the diode, a forward bias voltage is applied, allowing current to flow from the anode to the cathode of the diode. The amount of current that flows through the 1N3673AR is dictated by the forward bias voltage applied to the diode. At low bias voltages, the diode is non-conductive, and no current will flow. As the voltage increases, the diode reaches its breaking-point voltage, where it suddenly becomes conductive and a current starts to flow. As the bias voltage is even further increased, the current does not change significantly, and remains constant.When the reverse bias voltage is applied, the current is blocked. The current is only allowed to flow in the forward bias direction.Conclusion
The 1N3673AR is a single rectifier diode with extensive application fields in power electronics, circuit protection, and control systems. In power electronics, it is used for power conversion and power conditioning. In circuit protection, it prevents over-stressing of the circuit and limits inrush current on power up and current changes. In control systems, it is used to convert AC voltages to DC voltages and to provide power to motor control systems. The device is constructed of two regions, a P-type and an N-type, and only conducts when a positive forward bias voltage is applied.The specific data is subject to PDF, and the above content is for reference
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| 1N3612 | Semtech Corp... | 4.12 $ | 1000 | DIODE GEN PURP 400V 1A AX... |
| 1N3612GP-E3/54 | Vishay Semic... | 0.05 $ | 1000 | DIODE GEN PURP 400V 1A DO... |
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| 1N3614 | Semtech Corp... | 3.87 $ | 1000 | DIODE GEN PURP 800V 1A AX... |
| VS-1N3624R | Vishay Semic... | 3.05 $ | 1000 | DIODE GEN PURP 700V 12A D... |
| 1N3671 | Microsemi Co... | 21.36 $ | 1000 | STANDARD RECTIFIERDiode |
| 1N3644 | Semtech Corp... | 6.52 $ | 1000 | MIL, QPL PART, 0.250A. 15... |
| 1N3611GPHE3/73 | Vishay Semic... | 0.0 $ | 1000 | DIODE GEN PURP 200V 1A DO... |
| 1N3646 | Semtech Corp... | 6.52 $ | 1000 | DIODE GEN PURP 2.5KV 600M... |
| 1N3611 | Microsemi Co... | 4.82 $ | 186 | DIODE GEN PURP 200V 1A AX... |
| 1N3611GP-E3/73 | Vishay Semic... | 0.06 $ | 1000 | DIODE GEN PURP 200V 1A DO... |
| 1N3612GP-E3/73 | Vishay Semic... | 0.06 $ | 1000 | DIODE GEN PURP 400V 1A DO... |
| 1N3613GPHE3/73 | Vishay Semic... | 0.0 $ | 1000 | DIODE GEN PURP 600V 1A DO... |
| 1N3647 | Semtech Corp... | 6.52 $ | 1000 | DIODE GEN PURP 3KV 600MA ... |
| 1N3673A | GeneSiC Semi... | 3.7 $ | 1000 | DIODE GEN PURP 1KV 12A DO... |
| 1N3612GPHE3/54 | Vishay Semic... | 0.0 $ | 1000 | DIODE GEN PURP 400V 1A DO... |
| 1N3613GP-E3/73 | Vishay Semic... | 0.06 $ | 1000 | DIODE GEN PURP 600V 1A DO... |
| VS-1N3670A | Vishay Semic... | 3.3 $ | 1000 | DIODE GEN PURP 700V 12A D... |
| 1N3611GPHE3/54 | Vishay Semic... | 0.0 $ | 1000 | DIODE GEN PURP 200V 1A DO... |
| 1N3671A | GeneSiC Semi... | 3.41 $ | 1000 | DIODE GEN PURP 800V 12A D... |
| VS-1N3624 | Vishay Semic... | 3.05 $ | 1000 | DIODE GEN PURP 700V 12A D... |
| 1N3611GP-M3/54 | Vishay Semic... | 0.0 $ | 1000 | DIODE GEN PURP 200V 1A DO... |
| VS-1N3673RA | Vishay Semic... | 3.49 $ | 1000 | DIODE GEN PURP 1KV 12A DO... |
| 1N3611GP-E3/54 | Vishay Semic... | 0.06 $ | 5500 | DIODE GEN PURP 200V 1A DO... |
| 1N3645 | Semtech Corp... | 6.52 $ | 1000 | DIODE GEN PURP 2KV 600MA ... |
| VS-1N3672A | Vishay Semic... | 3.45 $ | 1000 | DIODE GEN PURP 900V 12A D... |
| 1N3614GP-M3/54 | Vishay Semic... | 0.0 $ | 1000 | DIODE GEN PURPOSE DO-204A... |
| 1N3613GP-M3/54 | Vishay Semic... | 0.0 $ | 1000 | DIODE GEN PURPOSE DO-204A... |
| 1N3612GP-M3/73 | Vishay Semic... | 0.0 $ | 1000 | DIODE GEN PURPOSE DO-204A... |
| 1N3611E3 | Microsemi Co... | 3.7 $ | 1000 | RECTIFIER STANDARD RECOVE... |
| 1N3613 | Semtech Corp... | 3.77 $ | 1000 | DIODE GEN PURP 600V 1A AX... |
| 1N3600 | Microsemi Co... | -- | 1000 | DIODE GEN PURP 50V 200MA ... |
| 1N3643 | Microsemi Co... | 10.49 $ | 1000 | DIODE GEN PURP 1KV 250MA ... |
| 1N3673AR | GeneSiC Semi... | 4.03 $ | 35 | DIODE GEN PURP REV 1KV 12... |
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