Overview
The BC817-25W-7 is an NPN general-purpose transistor manufactured by Diodes Incorporated. It is part of the BC817 series and is housed in a small SOT323 (SC70) surface-mounted device (SMD) plastic package. This transistor is designed for general-purpose switching and amplification applications, making it versatile for various electronic designs. It is fully RoHS compliant, lead-free, and halogen-free, aligning with modern environmental standards.
Key Specifications
| Parameter | Value |
|---|---|
| Collector Emitter Breakdown Voltage (VCEO) | 45V |
| Max Collector Current (IC) | 500mA |
| Transition Frequency (fT) | 100MHz |
| Collector Emitter Saturation Voltage (VCE(SAT)) | 700mV |
| Current Gain (hFE) Min | 160 |
| Power Dissipation (Ptot) | 200mW |
| Max Junction Temperature (Tj) | 150°C |
| Max Operating Temperature | -65°C to 150°C |
| Package Type | SOT323 (SC70) |
| Number of Pins | 3 |
| Lead Free | Yes |
| RoHS Compliant | Yes |
Key Features
- Ideally suited for automatic insertion due to its small SOT323 package.
- Epitaxial planar die construction for reliable performance.
- Complementary PNP types available (BC807-xxW).
- Totally lead-free and fully RoHS compliant, halogen and antimony free.
- Qualified to AEC-Q101 standards for high reliability.
- Matte tin plated leads, solderable per MIL-STD-202, Method 208.
Applications
The BC817-25W-7 transistor is widely used in various applications, including general-purpose switching and amplification. It is suitable for automotive, industrial, power, computing, consumer, mobile, and wearable electronics. The transistor's high current gain and low saturation voltage make it ideal for use in audio frequency amplifiers and other electronic circuits.
Q & A
- What is the collector-emitter breakdown voltage of the BC817-25W-7 transistor? The collector-emitter breakdown voltage is 45V.
- What is the maximum collector current of the BC817-25W-7 transistor? The maximum collector current is 500mA.
- What is the transition frequency of the BC817-25W-7 transistor? The transition frequency is 100MHz.
- Is the BC817-25W-7 transistor RoHS compliant? Yes, the BC817-25W-7 transistor is fully RoHS compliant.
- What is the package type of the BC817-25W-7 transistor? The package type is SOT323 (SC70).
- What are the operating temperature ranges for the BC817-25W-7 transistor? The operating temperature range is from -65°C to 150°C.
- Is the BC817-25W-7 transistor lead-free? Yes, the BC817-25W-7 transistor is lead-free.
- What is the current gain (hFE) of the BC817-25W-7 transistor? The minimum current gain (hFE) is 160.
- What are some common applications of the BC817-25W-7 transistor? Common applications include general-purpose switching, amplification, automotive, industrial, and consumer electronics.
- Is the BC817-25W-7 transistor qualified to any automotive standards? Yes, it is qualified to AEC-Q101 standards for high reliability.
