Overview
The BC817-16W,115 is a 45 V, 500 mA NPN general-purpose transistor manufactured by Nexperia (previously part of NXP USA Inc.). This transistor is packaged in a very small SOT323 (SC70) Surface-Mounted Device (SMD) plastic package, making it ideal for space-constrained applications. It is designed for general-purpose switching and amplification and is part of Nexperia’s extensive portfolio of bipolar transistors.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCEO (Collector-Emitter Voltage) | Open base; IC = 10 mA | - | - | 45 | V |
| VCB0 (Collector-Base Voltage) | Open emitter | - | - | 50 | V |
| VEB0 (Emitter-Base Voltage) | Open collector | - | - | 5 | V |
| IC (Collector Current) | - | - | - | 500 | mA |
| ICM (Peak Collector Current) | - | - | - | 1 | A |
| IB (Peak Base Current) | - | - | - | 200 | mA |
| Ptot (Total Power Dissipation) | Tamb ≤ 25 °C | - | - | 200 | mW |
| Tj (Junction Temperature) | - | - | - | 150 | °C |
| fT (Transition Frequency) | IC = 10 mA; VCE = 5 V; f = 100 MHz | 100 | - | - | MHz |
| hFE (DC Current Gain) | IC = 100 mA; VCE = 1 V | 100 | - | 250 | - |
Key Features
- High Current Capability: The BC817-16W can handle up to 500 mA of collector current and 1 A of peak collector current.
- Low Power Consumption: Total power dissipation is 200 mW at an ambient temperature of 25 °C.
- Compact Package: The transistor is packaged in a small SOT323 (SC70) Surface-Mounted Device (SMD) plastic package, ideal for space-constrained designs.
- General-Purpose Use: Suitable for both switching and amplification applications.
- Multiple Current Gain Selections: Available with different current gain selections (100-250 for BC817-16W).
- High Transition Frequency: Transition frequency of 100 MHz, making it suitable for high-frequency applications.
Applications
The BC817-16W transistor is versatile and can be used in a variety of applications across different industries, including:
- Automotive: For various automotive electronic systems.
- Industrial: In control circuits, power supplies, and other industrial electronics.
- Consumer Electronics: In audio amplifiers, switching circuits, and other consumer electronic devices.
- Mobile and Wearable Devices: Due to its compact size and low power consumption, it is suitable for mobile and wearable electronics.
- Computing and Power Systems: Used in power management and control circuits within computing systems.
Q & A
- What is the maximum collector-emitter voltage of the BC817-16W transistor?
The maximum collector-emitter voltage (VCEO) is 45 V.
- What is the maximum collector current of the BC817-16W transistor?
The maximum collector current (IC) is 500 mA.
- What is the package type of the BC817-16W transistor?
The transistor is packaged in a SOT323 (SC70) Surface-Mounted Device (SMD) plastic package.
- What are the typical applications of the BC817-16W transistor?
It is used in general-purpose switching and amplification, and can be applied in automotive, industrial, consumer electronics, mobile, and computing systems.
- What is the transition frequency of the BC817-16W transistor?
The transition frequency (fT) is 100 MHz.
- What is the maximum junction temperature of the BC817-16W transistor?
The maximum junction temperature (Tj) is 150 °C.
- Is the BC817-16W transistor automotive qualified?
No, the BC817-16W is not specifically listed as automotive qualified in the provided sources.
- What is the total power dissipation of the BC817-16W transistor at 25 °C ambient temperature?
The total power dissipation (Ptot) is 200 mW at an ambient temperature of 25 °C.
- What are the current gain ranges for the BC817-16W transistor?
The DC current gain (hFE) ranges from 100 to 250.
- How can I order samples of the BC817-16W transistor?
Samples can be ordered via Nexperia’s sales organization or through their network of global and regional distributors.
