
Allicdata Part #: | CDST-99-HF-ND |
Manufacturer Part#: |
CDST-99-HF |
Price: | $ 0.03 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Comchip Technology |
Short Description: | DIODE ARRAY GP 70V 200MA SOT23 |
More Detail: | Diode Array 1 Pair Series Connection Standard 70V ... |
DataSheet: | ![]() |
Quantity: | 1000 |
3000 +: | $ 0.02446 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Diode Configuration: | 1 Pair Series Connection |
Diode Type: | Standard |
Voltage - DC Reverse (Vr) (Max): | 70V |
Current - Average Rectified (Io) (per Diode): | 200mA (DC) |
Voltage - Forward (Vf) (Max) @ If: | 1.25V @ 150mA |
Speed: | Small Signal = |
Reverse Recovery Time (trr): | 6ns |
Current - Reverse Leakage @ Vr: | 2.5µA @ 70V |
Operating Temperature - Junction: | 150°C (Max) |
Mounting Type: | Surface Mount |
Package / Case: | TO-236-3, SC-59, SOT-23-3 |
Supplier Device Package: | SOT-23-3 |
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The CDST-99-HF (High Frequency) application field and working principle are based around Diodes, Rectifiers and Arrays. Diodes are typically used for a variety of applications such as rectifying alternating current (AC) to direct current (DC), allowing current to flow in one direction and also as detectors of an electrical signal. Rectifiers are components which convert alternating current (AC) to direct current (DC). They are widely used to convert mains electricity to the direct current required by electronic circuits. Arrays are a type of device which, when combined with a diode, can form a circuit that has the dual function of rectifying a signal while also providing a high resistance, which helps to reduce the risk of damage due to electrical shock.
As such, the CDST-99-HF is designed as a high-frequency (HF) rectifier diode array, with an average forward current of 1.0A and a peak forward current of 2.0A. The array is comprised of 8 rows, with each row having 8 individual diodes. This results in a total of 64 diodes in each array. Each of the 8 rows contains a 4-position connector, which provide connections for the various diodes contained within the array. When a current is applied to the array, the output from each diode is equal and opposite to the input. This allows the current to be rectified, as the alternating current is reversed every half-cycle.
The CDST-99-HF utilizes Silicon Controlled Rectifier (SCR) technology to improve the performance of the rectifier diode array. SCR stands for silicon-controlled rectifier and is a type of semiconductor that has the ability to switch off power when a predetermined level of current is exceeded. In this way, the current is prevented from becoming too large and the circuit will not be damaged. Additionally, SCR technology can be used to reduce the amount of power dissipation in a circuit, thereby increasing efficiency.
In terms of its applications, the CDST-99-HF can be used for a variety of purposes, such as in charge pump circuits, DC-to-DC voltage converters, and AC-to-DC power supplies. Additionally, it can be used as a switching element in high-frequency inverters and other equipment which require an efficient rectification of AC or DC inputs. The CDST-99-HF has the added advantage of a low leakage current, making it well suited for sensitive applications.
In summary, the CDST-99-HF is a high-frequency rectifier diode array designed to rectify AC or DC inputs. It combines Silicon Controlled Rectifier (SCR) technology with diode arrays to provide superior rectification performance, low leakage current, and improved power efficiency. It is suitable for a variety of applications and has proven itself to be an excellent choice for high-frequency power supplies, charge pumps and inverters.
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