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Description
PowerMOS transistor
All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
Below is the parameter table and instructions for the BUK455-100A, a high-voltage N-channel MOSFET.
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Drain-Source Voltage | ( V_ ) | - | - | 1000 | V | |
| Gate-Source Voltage | ( V_ ) | -20 | - | 20 | V | |
| Continuous Drain Current | ( I_ ) | - | 5 | 8 | A | ( T_ = 25°C ) |
| Pulsed Drain Current | ( I_{D(pulse)} ) | - | - | 30 | A | ( t_p = 10 \mu s, f = 100 Hz ) |
| Total Power Dissipation | ( P_T ) | - | - | 125 | W | ( T_C = 25°C ) |
| Thermal Resistance (Junction to Case) | ( R_{\theta JC} ) | - | - | 1.0 | °C/W | |
| Thermal Resistance (Junction to Ambient) | ( R_{\theta JA} ) | - | - | 62.5 | °C/W | |
| Input Capacitance | ( C_ ) | - | 3700 | - | pF | ( V_ = 500 V, V_ = 0 V ) |
| Output Capacitance | ( C_ ) | - | 100 | - | pF | ( V_ = 500 V, V_ = 0 V ) |
| Gate-Source Threshold Voltage | ( V_{GS(th)} ) | 2.0 | 3.5 | 5.0 | V | ( I_D = 250 \mu A, T_A = 25°C ) |
| On-State Resistance | ( R_{DS(on)} ) | - | 1.0 | 1.5 | Ω | ( V_ = 10 V, I_D = 5 A ) |
| Gate Charge | ( Q_g ) | - | 90 | - | nC | ( V_ = 500 V, V_ = 10 V ) |
| Turn-On Delay Time | ( t_{d(on)} ) | - | 100 | - | ns | ( V_ = 500 V, V_ = 10 V ) |
| Rise Time | ( t_r ) | - | 100 | - | ns | ( V_ = 500 V, V_ = 10 V ) |
| Turn-Off Delay Time | ( t_{d(off)} ) | - | 100 | - | ns | ( V_ = 500 V, V_ = 10 V ) |
| Fall Time | ( t_f ) | - | 100 | - | ns | ( V_ = 500 V, V_ = 10 V ) |
Handling and Storage:
Mounting:
Biasing:
Operation:
Testing:
Safety:
By following these instructions, you can ensure reliable and safe operation of the BUK455-100A MOSFET.
(For reference only)GENERAL DESCRIPTION
N-channel enhancement mode field-effect power transistor in a plastic envelope.
The device is intended for use in Switched Mode Power Supplies(SMPS),motor control, welding, DC/DC and AC/DC converters, and in general purpose switching applications.
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $1.19200 | US $1.12048 | US $1.12048 |
| ≥5: | US $0.89400 | US $0.84036 | US $4.20180 |
| ≥10: | US $0.53640 | US $0.50422 | US $5.04220 |
| ≥20: | US $0.52150 | US $0.49021 | US $9.80420 |
| ≥50: | US $0.50660 | US $0.47620 | US $23.81000 |
| ≥100: | US $0.49170 | US $0.46220 | US $46.22000 |
| ≥200: | US $0.47680 | US $0.44819 | US $89.63800 |
| ≥500: | US $0.47084 | US $0.44259 | US $221.29500 |
| ≥1000: | US $0.46190 | US $0.43419 | US $434.19000 |
Substitute (equivalent) Product
| Substitute Product | Description |
|---|---|
| [BUK455-100] | Similar to BUK455-100A, this is an N-channel enhancement mode standard level field-effect power MOSFET. |
| [IRF540N] | A popular N-channel MOSFET with good performance, suitable for high-speed power switching applications. |
| [IRLB3034PBF] | A robust N-channel MOSFET offering high power handling and low RDS(on), ideal for low voltage applications. |
| [STP55NF06] | An N-channel MOSFET with low gate charge and fast switching for efficient high-power applications. |
| [FQP30N06] | Another reliable N-channel MOSFET that provides efficient switching for various power management tasks. |
| [IRF3205] | An N-channel MOSFET known for its low on-resistance and high current handling capability. |
Replace the product names in the links to view detailed specifications and availability.
Product Usage
The BUK455-100A is an N-channel enhancement-mode power MOSFET, typically used in various applications requiring high-speed switching and high-power handling. Here are a few typical use cases where you might find circuits employing the BUK455-100A:
Switching Power Supplies: This MOSFET is commonly used in the primary switching stage of switched-mode power supplies (SMPS). Its low on-resistance and fast switching capabilities make it suitable for high-frequency switching applications.
DC-DC Converters: The BUK455-100A can be utilized in both step-up (boost) and step-down (buck) converters due to its efficient handling of power conversion tasks.
Motor Control Circuits: In motors and other inductive loads, this MOSFET can be used for controlling the current flow. Its robust design allows it to handle the current requirements of motor control applications.
Lighting Control: This MOSFET can be part of dimming circuits for LED lighting, where its fast switching ability can manage the pulse-width modulation (PWM) signals for brightness control.
Inverter Circuits: As part of inverter circuits, which convert DC to AC power, the BUK455-100A can switch the DC input into an AC output effectively, particularly in high-power applications like solar inverters.
Relay Replacement: The BUK455-100A can be used to replace mechanical relays in various electronics, providing faster switching speeds and longer life due to the absence of moving parts.
Battery Management Systems: It may be used in battery protection circuits to manage charging and discharging processes efficiently while protecting the battery from overcurrent conditions.
Audio Amplifiers: In the output stages of class D audio amplifiers, the fast switching properties help in maintaining audio fidelity and efficiency.
When selecting the BUK455-100A for a circuit, it’s essential to consider its specifications, including maximum drain-source voltage (V_DS), continuous drain current (I_D), and thermal characteristics to ensure it meets the requirements of the specific application. Always refer to the datasheet for detailed information on its characteristics and recommended usage conditions.
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All UTSOURCE purchases have a 90 days money back return policy, plus a 100 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
BUK455-100A
BUK455-100A has several brands around the world that may have alternate names for BUK455-100A due to regional differences or acquisition. BUK455-100A may also be known as the following names:
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