Overview
The BC857BW,135 is a PNP general-purpose bipolar transistor manufactured by Nexperia USA Inc. This transistor is part of the BC857W series and is known for its low current and low voltage characteristics, making it suitable for a wide range of applications. It is packaged in a small SOT323 (SC-70) surface-mount device (SMD) plastic package, which is ideal for space-constrained designs.
The BC857BW,135 is qualified according to AEC-Q101, making it suitable for automotive applications, and it also finds use in industrial, mobile, and consumer electronics. With its robust performance and compact design, this transistor is a versatile component in modern electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Type | PNP Bipolar Transistor |
| Package | SOT323 (SC-70) |
| Collector Emitter Breakdown Voltage (Vceo) | 65 V |
| Maximum Collector Current (Ic) | 100 mA |
| Transition Frequency (ft) | 100 MHz |
| Maximum Power Dissipation (Ptot) | 200 mW |
| DC Current Gain (hFE) @ Ic, Vce | 220 @ 2mA, 5V |
| Collector Cutoff Current (ICBO) | 15 nA |
| Junction Temperature (Tj) | 150°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Low Current and Voltage: Maximum collector current of 100 mA and collector-emitter breakdown voltage of 65 V.
- Compact Package: SOT323 (SC-70) surface-mount package, ideal for space-constrained designs.
- AEC-Q101 Qualified: Suitable for automotive applications, ensuring reliability and performance in demanding environments.
- General-Purpose Switching and Amplification: Versatile use in switching and amplification circuits.
- High Transition Frequency: 100 MHz transition frequency, making it suitable for high-frequency applications.
- Low Power Dissipation: Maximum power dissipation of 200 mW, contributing to energy-efficient designs.
Applications
- Automotive Systems: Qualified according to AEC-Q101, making it suitable for use in automotive electronics.
- Industrial Electronics: Used in various industrial control and automation systems.
- Consumer Electronics: Found in mobile devices, wearables, and other consumer electronic products.
- General-Purpose Electronics: Used in a wide range of general-purpose switching and amplification circuits.
Q & A
- What is the maximum collector current of the BC857BW,135 transistor?
The maximum collector current is 100 mA.
- What is the collector-emitter breakdown voltage of the BC857BW,135?
The collector-emitter breakdown voltage is 65 V.
- What package type is the BC857BW,135 transistor available in?
The transistor is available in the SOT323 (SC-70) surface-mount package.
- Is the BC857BW,135 qualified for automotive applications?
Yes, it is qualified according to AEC-Q101.
- What is the transition frequency of the BC857BW,135 transistor?
The transition frequency is 100 MHz.
- What is the maximum power dissipation of the BC857BW,135 transistor?
The maximum power dissipation is 200 mW.
- What is the DC current gain (hFE) of the BC857BW,135 transistor?
The DC current gain (hFE) is 220 @ 2mA, 5V.
- What is the junction temperature (Tj) of the BC857BW,135 transistor?
The junction temperature is 150°C.
- Is the BC857BW,135 RoHS compliant?
Yes, it is RoHS compliant.
- What is the moisture sensitivity level (MSL) of the BC857BW,135 transistor?
The moisture sensitivity level is 1 (Unlimited).
