Allicdata Part #: | 1N4449-ND |
Manufacturer Part#: |
1N4449 |
Price: | $ 0.74 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Microsemi Corporation |
Short Description: | DIODE GEN PURP 75V 200MA DO35 |
More Detail: | Diode Standard 75V 200mA Through Hole DO-35 |
DataSheet: | 1N4449 Datasheet/PDF |
Quantity: | 1000 |
794 +: | $ 0.65845 |
Series: | -- |
Packaging: | Bulk |
Part Status: | Discontinued at Digi-Key |
Diode Type: | Standard |
Voltage - DC Reverse (Vr) (Max): | 75V |
Current - Average Rectified (Io): | 200mA |
Voltage - Forward (Vf) (Max) @ If: | 1V @ 30mA |
Speed: | Small Signal = |
Reverse Recovery Time (trr): | 4ns |
Current - Reverse Leakage @ Vr: | 25nA @ 20V |
Capacitance @ Vr, F: | -- |
Mounting Type: | Through Hole |
Package / Case: | DO-204AH, DO-35, Axial |
Supplier Device Package: | DO-35 |
Operating Temperature - Junction: | -65°C ~ 150°C |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
The 1N4449 is a high efficiency rectifier diode suitable for high current AC and DC switching applications. The device is manufactured using silicon exhibition technology and provides for an ideal alternative in applications where traditional diodes are not suitable. It has an excellent recovery time and low forward voltage drop (Vf) which makes it ideal for switching applications requiring high current handling.
The 1N4449 diode is a three-terminal rectifier diode that is designed for high current DC switching applications. It is characterized by a low Vf (forward voltage drop), a fast reverse recovery time, and a high current handling capacity. Its low Vf allows it to withstand high forward voltages while maintaining a low drop in voltage across its junction. In terms of recovery time, the diode recovers quickly from its reverse state when the reverse voltage is removed.
The working principle of the 1N4449 diode is based on the P-N junction formation. The diode is composed of an n-type semiconductor material and a p-type semiconductor material. When a positive voltage is applied to the diode terminal, majority current carriers, or electrons, begin to flow from the n-type material to the p-type material. At the same time, minority current carriers, or holes, flow in the opposite direction. This causes a potential difference across the junction, which in turn results in a current flow across the P-N junction, and this is the principle of the diode working.
The 1N4449 diode has many applications in the electronics industry. Due to its low Vf and high current capability, it is ideally suited for use in high current switching applications. It is also popularly used in DC regulators, converters, transistors, amplifiers, etc. It can also be used in applications involving relay switches and DC power supplies. In addition, this diode is very useful in telecommunications equipment and industrial control equipment.
In summary, the 1N4449 diode is a high efficiency rectifier diode suitable for high current switching applications that features an excellent reverse recovery time and low forward voltage drop. Its basis of operation lies in the formation of a P-N junction. The diode is widely used in electronics applications such as DC regulators, amplifiers, transistors, DC power supplies, and telecommunications equipment.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
1N4465 | Microsemi Co... | 7.64 $ | 1000 | DIODE ZENER 10V 1.5W DO20... |
1N4448 | ON Semicondu... | -- | 36481 | DIODE GEN PURP 100V 200MA... |
1N4465US | Microsemi Co... | 8.92 $ | 28 | DIODE ZENER 10V 1.5W D5AZ... |
1N4448W-HE3-08 | Vishay Semic... | 0.04 $ | 9000 | DIODE GEN PURP 75V 150MA ... |
1N4448WS-HE3-08 | Vishay Semic... | -- | 1000 | DIODE GEN PURP 75V 150MA ... |
1N4448WSQ-7-F | Diodes Incor... | 0.04 $ | 1000 | DIODE GEN PURP 75V 250MA ... |
1N4466US | Microsemi Co... | 8.92 $ | 65 | DIODE ZENER 11V 1.5W D5AZ... |
1N4447 | ON Semicondu... | 0.07 $ | 1620 | DIODE GEN PURP 100V DO35D... |
1N4454 | ON Semicondu... | -- | 6487 | DIODE GEN PURP 50V 200MA ... |
1N4468US | Microsemi Co... | 8.18 $ | 106 | DIODE ZENER 13V 1.5W D5AZ... |
1N4448TAP | Vishay Semic... | 0.01 $ | 30000 | DIODE GEN PURP 75V 150MA ... |
1N4454TR | ON Semicondu... | -- | 20000 | DIODE GEN PURP 50V 200MA ... |
1N4448TR | Vishay Semic... | -- | 40000 | DIODE GEN PURP 100V 150MA... |
1N4448X-TP | Micro Commer... | -- | 80000 | DIODE GEN PURP 75V 250MA ... |
1N4448WX-TP | Micro Commer... | -- | 60000 | DIODE GEN PURP 75V 250MA ... |
1N4448W-7-F | Diodes Incor... | -- | 1000 | DIODE GEN PURP 75V 250MA ... |
1N4448WSF-7 | Diodes Incor... | -- | 60000 | DIODE GEN PURP 75V 250MA ... |
1N4448WQ-7-F | Diodes Incor... | -- | 21000 | DIODE GEN PURP 75V 250MA ... |
1N4448WS-7-F | Diodes Incor... | -- | 1000 | DIODE GEN PURP 75V 250MA ... |
1N4448W-E3-08 | Vishay Semic... | 0.04 $ | 6000 | DIODE GEN PURP 75V 150MA ... |
1N4486 | Semtech Corp... | 6.46 $ | 1000 | DIODE ZENER 75V 1.5W AXIA... |
1N4448WT | ON Semicondu... | -- | 24000 | DIODE GEN PURP 75V 200MA ... |
1N4448W-E3-18 | Vishay Semic... | 0.02 $ | 1000 | DIODE GEN PURP 75V 150MA ... |
1N4454 TR | Central Semi... | 0.03 $ | 1000 | DIODE GEN PURP 75V 150MA ... |
1N4454UR-1 | Microsemi Co... | 2.86 $ | 255 | DIODE GEN PURP 50V 200MA ... |
1N4460 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 6.2V 1.5W DO4... |
1N4461 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 6.8V 1.5W DO4... |
1N4462 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 7.5V 1.5W DO4... |
1N4465 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 10V 1.5W DO41... |
1N4466 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 11V 1.5W DO41... |
1N4467 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 12V 1.5W DO41... |
1N4469 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 15V 1.5W DO41... |
1N4470 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 16V 1.5W DO41... |
1N4471 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 18V 1.5W DO41... |
1N4474 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 24V 1.5W DO41... |
1N4475 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 27V 1.5W DO41... |
1N4476 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 30V 1.5W DO41... |
1N4477 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 33V 1.5W DO41... |
1N4479 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 39V 1.5W DO41... |
1N4480 TR | Central Semi... | 0.49 $ | 1000 | DIODE ZENER 43V 1.5W DO41... |
Diodes - General Purpose, Power, Switchi...
DIODE SCHOTTKY 40V 500MA SC76Diode Schot...
DIODE GEN PURPOSE DO-204ALDiode
DIODE GEN PURP 400V 1A DO41Diode Standar...
DIODE SCHOTTKY 20V 1A DIE 1=400Diode Sch...
DIODE GEN PURP 400V 500MA D5ADiode Stand...