Overview
The BC847B/SNR, produced by Nexperia USA Inc., is a high-performance NPN general-purpose transistor. It is designed in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of applications where space is limited. This transistor is known for its reliability, low noise, and efficient power management, making it a versatile component in various electronic designs.
Key Specifications
| Specification | Value |
|---|---|
| Transistor Polarity | NPN |
| Collector Emitter Voltage V(br)ceo | 45V |
| Transition Frequency ft | 100MHz |
| Power Dissipation Pd | 250mW |
| DC Collector Current | 100mA |
| DC Current Gain hFE | 125hFE |
| Transistor Case Style | SOT-23 |
| No. of Pins | 3 Pins |
| Operating Temperature Max | 150°C |
| Collector Emitter Saturation Voltage Vce(on) | 200mV |
| Current Ic Continuous a Max | 100mA |
Key Features
- High Performance: The BC847B/SNR offers high transition frequency (ft) of 100MHz, making it suitable for high-frequency applications.
- Low Noise: It is designed to operate with low noise, enhancing the overall performance of the circuit.
- Compact Package: The SOT23 package is small and surface-mountable, ideal for space-constrained designs.
- High Reliability: Compliant with automotive standards (AEC-Q101), ensuring reliability in demanding environments.
- Lead-Free and RoHS Compliant: Environmentally friendly and compliant with international regulations.
Applications
The BC847B/SNR is versatile and can be used in a variety of applications across different industries, including:
- Automotive: Suitable for automotive systems due to its AEC-Q101 qualification.
- Industrial: Used in industrial control systems, power supplies, and other high-reliability applications.
- Consumer Electronics: Found in mobile devices, wearables, and other consumer electronics where compact and efficient components are required.
- Power and Computing: Used in power management circuits and computing hardware for its efficient performance.
Q & A
- What is the collector-emitter voltage of the BC847B/SNR transistor?
The collector-emitter voltage (V(br)ceo) of the BC847B/SNR is 45V.
- What is the maximum DC collector current of the BC847B/SNR?
The maximum DC collector current (Ic) of the BC847B/SNR is 100mA.
- What is the transition frequency (ft) of the BC847B/SNR?
The transition frequency (ft) of the BC847B/SNR is 100MHz.
- What is the package type of the BC847B/SNR transistor?
The BC847B/SNR transistor is packaged in a SOT23 (TO-236AB) surface-mounted device (SMD) plastic package.
- Is the BC847B/SNR transistor lead-free and RoHS compliant?
Yes, the BC847B/SNR transistor is lead-free and RoHS compliant.
- What is the maximum operating temperature of the BC847B/SNR transistor?
The maximum operating temperature of the BC847B/SNR transistor is 150°C.
- What are some common applications of the BC847B/SNR transistor?
The BC847B/SNR transistor is used in automotive, industrial, consumer electronics, power management, and computing applications.
- Does the BC847B/SNR meet automotive qualification standards?
Yes, the BC847B/SNR meets the AEC-Q101 automotive qualification standard.
- What is the collector-emitter saturation voltage (Vce(on)) of the BC847B/SNR transistor?
The collector-emitter saturation voltage (Vce(on)) of the BC847B/SNR transistor is 200mV.
- What is the power dissipation (Pd) of the BC847B/SNR transistor?
The power dissipation (Pd) of the BC847B/SNR transistor is 250mW.
