AO4842 Discrete Semiconductor Products |
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Allicdata Part #: | 785-1064-2-ND |
Manufacturer Part#: |
AO4842 |
Price: | $ 0.00 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | Alpha & Omega Semiconductor Inc. |
Short Description: | MOSFET 2N-CH 30V 7.7A 8-SOIC |
More Detail: | Mosfet Array 2 N-Channel (Dual) 30V 2W Surface Mo... |
DataSheet: | AO4842 Datasheet/PDF |
Quantity: | 1000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
FET Type: | 2 N-Channel (Dual) |
FET Feature: | Logic Level Gate |
Drain to Source Voltage (Vdss): | 30V |
Current - Continuous Drain (Id) @ 25°C: | -- |
Rds On (Max) @ Id, Vgs: | 22 mOhm @ 7.5A, 10V |
Vgs(th) (Max) @ Id: | 2.6V @ 250µA |
Gate Charge (Qg) (Max) @ Vgs: | 11nC @ 10V |
Input Capacitance (Ciss) (Max) @ Vds: | 448pF @ 15V |
Power - Max: | 2W |
Operating Temperature: | -55°C ~ 150°C (TJ) |
Mounting Type: | Surface Mount |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 8-SOIC |
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AO4842 is a state-of-the-art dual N-Channel MOSFET array. It is designed to control switchmode loads such as high-current DC-DC converters, motor controllers, and power supplies. This device consists of two independent low-on-resistance N-Channel MOSFETs in one package. The advanced design of the device results in low RDS(ON) and low gate charge, combined with the industry-leading levels of on-resistance tolerance, making it the ideal choice for a wide range of applications.
AO4842 is widely used in many applications that involve load switching, such as motor controllers, DC-DC converters, power supplies and motor drivers. Its low on-resistance and on-resistance tolerance make it particularly well suited for applications where high power dissipation is required. Additionally, it has the ability to remain “on” even under heavy load conditions, allowing for a more efficient and reliable performance.
The operating principles of AO4842 are based on the charge transfer components embedded in the device, which are used to control the switching action. The device consists of two independent N-Channel MOSFETs, which are connected in series. When the input voltage is applied, the gate-drain voltage across the first MOSFET varies, which allows for current to flow through the source terminal of the second MOSFET. Due to the voltage-controlled nature of the device, the output current can be controlled by varying the voltage level at the gate terminal.
The gate and drain terminals of AO4842 are connected to each other, which makes it easy to use the device in a variety of applications. The device also has a built-in temperature protection circuit, which prevents the device from getting overheated and damaging itself or other components. Additionally, the device supports the use of over-voltage protection circuits, which can help protect against accidental over-voltage conditions.
In summary, AO4842 is an advanced dual N-Channel MOSFET array that is widely used in applications requiring high-power load switching. Its advanced features such as low on-resistance tolerance, high-current handling capabilities, and temperature protection allow it to remain “on” even under extreme conditions. Furthermore, the device operates on the principle of voltage-controlled charge transfer, making it the ideal choice for a wide range of applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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AO4821_101 | Alpha & ... | 0.0 $ | 1000 | MOSFET P-CH 8SOIC |
AO4826 | Alpha & ... | -- | 1000 | MOSFET 2N-CH 60V 6.3A 8-S... |
AO4828 | Alpha & ... | -- | 1000 | MOSFET 2N-CH 60V 4.5A 8-S... |
AO4821 | Alpha & ... | -- | 1000 | MOSFET 2P-CH 12V 9A 8SOIC... |
AO4830 | Alpha & ... | -- | 1000 | MOSFET 2N-CH 80V 3.5A 8SO... |
AO4850 | Alpha & ... | -- | 1000 | MOSFET 2N-CH 75V 2.3A 8SO... |
AO4800L | Alpha & ... | -- | 1000 | MOSFET 2N-CH 30V 6.9AMosf... |
AO4801AL | Alpha & ... | -- | 1000 | MOSFET 2P-CH 30V 5A 8SOIC... |
AO4801AL_001 | Alpha & ... | 0.0 $ | 1000 | MOSFET 2P-CH 30V 5A 8SOIC... |
AO4801AS | Alpha & ... | -- | 1000 | MOSFET 2P-CH 30V 5A 8SOIC... |
AO4801HL | Alpha & ... | 0.0 $ | 1000 | MOSFET 2P-CH 30V 5A 8SOIC... |
AO4801L | Alpha & ... | 0.0 $ | 1000 | MOSFET 2P-CH 30V 5A 8SOIC... |
AO4803AL | Alpha & ... | 0.0 $ | 1000 | MOSFET 2P-CH 30V 5A 8-SOI... |
AO4803L | Alpha & ... | -- | 1000 | MOSFET 2P-CH 30V 5A 8-SOI... |
AO4805L_101 | Alpha & ... | 0.0 $ | 1000 | MOSFET 2P-CH 30V 9A 8-SOI... |
AO4806L | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 20V 9.4A 8-S... |
AO4807_101 | Alpha & ... | 0.0 $ | 1000 | MOSFET 2P-CH 30V 6A 8-SOI... |
AO4807L | Alpha & ... | -- | 1000 | MOSFET 2P-CH 30V 6A 8-SOI... |
AO4812_101 | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 30V 6AMosfet... |
AO4812L | Alpha & ... | -- | 1000 | MOSFET 2N-CH 30V 6AMosfet... |
AO4812L_101 | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 30V 6AMosfet... |
AO4818BL_101 | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 30V 8A 8-SOI... |
AO4818L | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 30V 8AMosfet... |
AO4821L | Alpha & ... | 0.0 $ | 1000 | MOSFET 2P-CH 12V 9A 8SOIC... |
AO4822_101 | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 30V 8AMosfet... |
AO4822AL | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 30V 8A 8SOIC... |
AO4822AL_102 | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 30V 8A 8SOIC... |
AO4828L | Alpha & ... | -- | 1000 | MOSFET 2N-CH 60V 4.5A 8-S... |
AO4830L | Alpha & ... | -- | 1000 | MOSFET 2N-CH 80V 3.5A 8SO... |
AO4842L | Alpha & ... | -- | 1000 | MOSFET 2N-CH 30V 7.7A 8-S... |
AO4850L | Alpha & ... | -- | 1000 | MOSFET 2N-CH 75V 2.3A 8SO... |
AO4852L | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 60V 3A 8-SOI... |
AO4854L_102 | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 30V 8A 8SOIC... |
AO4884L_001 | Alpha & ... | 0.0 $ | 1000 | MOSFET 2N-CH 40V 10A 8SOI... |
AO4813_002 | Alpha & ... | 0.0 $ | 1000 | MOSFET P-CH DUAL 8SOICMos... |
AO4813L | Alpha & ... | -- | 1000 | MOSFET P-CH DUAL 30V 8SOI... |
AO4818BL | Alpha & ... | 0.0 $ | 1000 | MOSFET N-CH DUAL 30V 8SOI... |
AO4818BL_102 | Alpha & ... | 0.0 $ | 1000 | MOSFET N-CH DUAL 30V 8SOI... |
AO4840L | Alpha & ... | -- | 1000 | MOSFET N-CH DUAL 40V 8SOI... |
AO4840L_102 | Alpha & ... | 0.0 $ | 1000 | MOSFET N-CH DUAL 40V 8SOI... |
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