Hình ảnh chỉ để tham khảo
FZT649
+BOMTRANS NPN 25V 3A SOT223-4
-
Nhà sản xuấtonsemi
-
Ông. Phần #FZT649
-
Bảng dữ liệu FZT649 DataSheet
-
Gói TO-261-4
-
Có sẵn27163
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Supplier | onsemi |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Transistor Type | NPN |
| Current - Collector(Ic)(Max) | 3 A |
| Voltage - Collector Emitter Breakdown(Max) | 25 V |
| Vce Saturation(Max) @ Ib Ic | 600mV @ 300mA, 3A |
| Current - Collector Cutoff(Max) | 100nA (ICBO) |
| DC Current Gain(h FE)(Min) @ Ic Vce | 100 @ 1A, 2V |
| Power - Max | 2 W |
| Frequency - Transition | 150MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Tổng quan
Description
FZT649 is often employed in power management, signal processing, and other applications where efficient and rapid switching is necessary. Its robustness and efficiency make it a preferred choice for engineers when designing circuits that demand reliable performance over long periods. When using this transistor, appropriate heat management and biasing are crucial to optimize its performance and extend its lifespan. Always refer to the specific datasheet for detailed specifications and application guidelines.
Equivalent
1. BC639
2. MPS2222A
3. 2N5551
4. PN2222A
These alternatives share similar electrical characteristics, such as voltage and current ratings, but always check the datasheets for compatibility in your specific application.
Features
1. Package Type: It typically comes in a SOT-223 package, which is compact and suitable for surface-mount technology (SMT).
2. Collector-Emitter Voltage (Vceo): It has a maximum collector-emitter voltage of 80V, making it suitable for moderate voltage applications.
3. Collector Current (Ic): The transistor can handle a continuous collector current of up to 5A, allowing it to drive moderate loads.
4. Power Dissipation: It has a power dissipation capability of approximately 2W, depending on the mounting and cooling conditions.
5. Gain (hFE): The DC current gain varies, typically ranging from 100 to 300, which defines its amplification capabilities.
6. Temperature Range: The operational temperature range is generally between -55°C to +150°C, ensuring reliability in various environmental conditions.
These features make the FZT649 suitable for various applications, including power management, signal amplification, and as a switch in electronic devices.
Pinout
1. Pin 1 (Base): This is the control pin used to turn the transistor on or off.
2. Pin 2 (Collector): This is the main current-carrying pin, where the majority of the current flows when the transistor is in the on state.
3. Pin 3 (Emitter): This is the pin through which the current leaves the transistor. It is connected to the ground or a negative voltage in a circuit.
The FZT649 is designed for switching and amplification applications, offering high current capacity and low saturation voltage, making it suitable for power management in electronic circuits.
Manufacturer
Application
1. Switching Circuits: Used in high-speed switching applications due to its fast switching capabilities.
2. Amplification: Suitable for audio and signal amplification in consumer electronics.
3. Voltage Regulation: Functions in voltage regulation circuits by controlling current flow.
4. Motor Control: Utilized in motor driver circuits for controlling small motors.
5. LED Drivers: Used in driving LED arrays with efficient current control.
6. General-Purpose: Employed in general-purpose electronic circuits requiring moderate power handling.
Its versatility and reliability make it popular in both consumer and industrial electronics.