Overview
The BC856W/ZLX is a PNP general-purpose transistor produced by NXP USA Inc., now part of Nexperia. This transistor is housed in a small SOT323 (SC-70) surface-mounted device (SMD) plastic package, making it suitable for a wide range of applications where space is limited. The BC856W is designed for general-purpose switching and amplification, offering a balance of low current and voltage capabilities.
Key Specifications
| Parameter | Conditions | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| VCEO (Collector-Emitter Voltage) | Open base | - | - | -65 | V |
| VCBO (Collector-Base Voltage) | Open emitter | - | - | -80 | V |
| VEB0 (Emitter-Base Voltage) | Open collector | - | - | -5 | V |
| IC (Collector Current) | DC | - | - | -100 | mA |
| ICM (Peak Collector Current) | Pulse | - | - | -200 | mA |
| Ptot (Total Power Dissipation) | Tamb ≤ 25 °C | - | - | 200 | mW |
| Tj (Junction Temperature) | - | - | - | 150 | °C |
| Tstg (Storage Temperature) | - | -65 | - | 150 | °C |
| hFE (DC Current Gain) | IC = -2 mA; VCE = -5 V | 125 | - | 475 | - |
Key Features
- Low Current Capability: Maximum collector current of 100 mA.
- Low Voltage Capability: Maximum collector-emitter voltage of 65 V.
- Compact Package: SOT323 (SC-70) surface-mounted device (SMD) plastic package, ideal for space-constrained designs.
- General Purpose: Suitable for both switching and amplification applications.
- NPN Complement: The BC856W has NPN complements such as BC846W, BC847W, and BC848W.
Applications
The BC856W/ZLX transistor is versatile and can be used in a variety of applications, including:
- General Purpose Switching: Suitable for on/off switching in various electronic circuits.
- Amplification: Can be used in amplifier circuits where low current and voltage are required.
- Automotive and Industrial: Due to its robust specifications, it can be used in automotive and industrial control systems.
- Consumer Electronics: Applicable in consumer electronic devices where space and efficiency are critical.
Q & A
- What is the maximum collector-emitter voltage of the BC856W/ZLX transistor?
The maximum collector-emitter voltage (VCEO) is -65 V.
- What is the maximum collector current of the BC856W/ZLX transistor?
The maximum collector current (IC) is -100 mA.
- What package type does the BC856W/ZLX transistor use?
The transistor is housed in a SOT323 (SC-70) surface-mounted device (SMD) plastic package.
- What are the NPN complements of the BC856W/ZLX transistor?
The NPN complements are BC846W, BC847W, and BC848W.
- What is the maximum junction temperature for the BC856W/ZLX transistor?
The maximum junction temperature (Tj) is 150 °C.
- What is the total power dissipation of the BC856W/ZLX transistor at 25 °C ambient temperature?
The total power dissipation (Ptot) is 200 mW at Tamb ≤ 25 °C.
- What is the DC current gain (hFE) of the BC856W/ZLX transistor?
The DC current gain (hFE) ranges from 125 to 475 at IC = -2 mA and VCE = -5 V.
- What are the typical applications of the BC856W/ZLX transistor?
It is used in general-purpose switching and amplification, as well as in automotive, industrial, and consumer electronics.
- How do I order samples of the BC856W/ZLX transistor?
Samples can be ordered through Nexperia's sales organization or via their network of global and regional distributors.
- Is the BC856W/ZLX transistor RoHS compliant?
Yes, the BC856W/ZLX transistor is RoHS compliant.
