Images are for reference only
MMBT5551
+BOMTRANS NPN 160V 600MA SOT-23
-
ManufacturerGuangdong Inmark Electronics Co., Ltd.
-
Mfr. Part #MMBT5551
-
In Stock3024
365 Days Quality Guarantee
7*24 hours service quarantee
90-day after-sales guarantee
Genuine Product Guarantee
Specifications
| Attribute | Value |
| Part Status | Active |
| Transistor Type | NPN |
| Current - Collector (Ic) (Max) | 600 mA |
| Voltage - Collector Emitter Breakdown (Max) | 160 V |
| Vce Saturation (Max) @ Ib, Ic | 200mV @ 5mA, 50mA |
| Current - Collector Cutoff (Max) | 50µA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 80 @ 10mA, 5V |
| Power - Max | 350 mW |
| Frequency - Transition | 300MHz |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23 |
| Packaging | Tape & Reel (TR) |
Overview
Description
Key specifications of the MMBT5551 include a collector current rating of around 600mA and a power dissipation of approximately 300mW. It features a high current gain bandwidth product, usually around 100MHz, facilitating its use in high-frequency applications. The transistor's DC current gain (hFE) typically ranges from 80 to 160, which allows for effective signal amplification.
Overall, the MMBT5551 is a versatile and reliable component in the realm of small-signal transistors, suitable for use in various applications such as audio amplifiers, RF circuits, and general switching tasks in electronic projects.
Equivalent
1. 2N5551
2. KSC2310
3. BC337 (with caution to check maximum ratings)
4. S8050 (also with caution to check maximum ratings)
Always verify the specifications and pin configurations to ensure compatibility with your application.
Features
1. Voltage Rating: It has a collector-emitter voltage (Vceo) of 160V, making it suitable for high-voltage applications.
2. Current Rating: The collector current (Ic) is rated at 600mA.
3. Power Dissipation: It can handle a power dissipation of 625mW.
4. Package Type: Available in a SOT-23 package, which is a surface-mount package ideal for compact designs.
5. Transition Frequency: It has a transition frequency (fT) of approximately 100 MHz, providing good high-frequency performance.
6. Gain: The DC current gain (hFE) typically ranges from 80 to 200, depending on the specific operating conditions.
7. Temperature Range: It operates within a temperature range of -55°C to +150°C.
These features make the MMBT5551 suitable for use in a variety of electronic circuits, including amplifiers, signal processing, and high-speed switching applications.
Pinout
The pin configuration is as follows:
1. Pin 1: Base (B) - This terminal is used to control the transistor's operation. A small current at the base allows for larger current flow between the collector and emitter.
2. Pin 2: Emitter (E) - This is the terminal through which the charge carriers exit the transistor.
3. Pin 3: Collector (C) - This terminal is connected to the larger flow of charge carriers, allowing current to flow when the transistor is on.
In summary, the MMBT5551 has three pins: base, emitter, and collector, suited for various low-power applications.
Manufacturer
ON Semiconductor is a leading supplier of semiconductor-based solutions, providing a comprehensive portfolio of energy-efficient power and signal management, logic, standard and custom devices. Nexperia is a global semiconductor manufacturer specializing in producing discrete and logic devices as well as MOSFETs. Diodes Incorporated is a manufacturer and supplier of application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. These companies are known for producing a wide range of electronic components used in various applications across different industries.
Application
1. Switching Circuits: Used in high-speed switching applications due to its fast switching capabilities.
2. Amplification: Serves as a small-signal amplifier in audio and RF circuits.
3. Voltage Regulation: Utilized in voltage regulation circuits and power management.
4. LED Drivers: Employed in driving LED displays and lighting systems.
5. Signal Processing: Applied in signal processing circuits where high voltage and low current are required.
6. Consumer Electronics: Integrated in various electronic devices for efficient performance.
Its versatility makes it suitable for both commercial and industrial applications.