Overview
The BC807-40 RFG is a PNP general-purpose bipolar junction transistor (BJT) manufactured by Taiwan Semiconductor Corporation. This transistor is designed for a wide range of applications requiring low power loss, high efficiency, and high surge current capability. It is packaged in a SOT-323 surface mount configuration, making it ideal for automated placement and use in compact electronic designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Polarity | PNP | |
| Collector-Emitter Voltage (VCEO) Max | 45 | V |
| Collector-Base Voltage (VCBO) Max | 50 | V |
| Emitter-Base Voltage (VEBO) Max | 5 | V |
| Maximum DC Collector Current | 500 | mA |
| Power Dissipation (Pd) | 200 | mW |
| Collector-Emitter Saturation Voltage | 700 | mV |
| Gain Bandwidth Product (fT) | 80 | MHz |
| Minimum Operating Temperature | -55 | °C |
| Maximum Operating Temperature | 150 | °C |
| DC Current Gain (hFE) Min/Max | 250 / 600 | |
| Package | SOT-323 |
Key Features
- Low power loss and high efficiency.
- Ideal for automated placement due to its surface mount configuration.
- High surge current capability.
- Moisture sensitivity level: level 1, per J-STD-020.
- RoHS compliant and halogen-free according to IEC 61249-2-21.
- Molding compound meets UL 94 V-0 flammability rating.
- Matte tin plated leads, solderable per J-STD-002.
- Meets JESD 201 class 1A whisker test.
Applications
- Switching mode power supply (SMPS).
- Adapters.
- Lighting applications.
- On-board DC/DC converters.
Q & A
- Q: What is the maximum collector-emitter voltage for the BC807-40 RFG?
A: The maximum collector-emitter voltage (VCEO) for the BC807-40 RFG is 45V.
- Q: What is the maximum DC collector current for this transistor?
A: The maximum DC collector current is 500 mA.
- Q: What is the power dissipation rating of the BC807-40 RFG?
A: The power dissipation (Pd) rating is 200 mW.
- Q: What is the collector-emitter saturation voltage for this transistor?
A: The collector-emitter saturation voltage is 700 mV.
- Q: What is the gain bandwidth product (fT) of the BC807-40 RFG?
A: The gain bandwidth product (fT) is 80 MHz.
- Q: What are the operating temperature ranges for this transistor?
A: The minimum operating temperature is -55°C, and the maximum operating temperature is 150°C.
- Q: Is the BC807-40 RFG RoHS compliant?
A: Yes, the BC807-40 RFG is RoHS compliant and halogen-free.
- Q: What package type is used for the BC807-40 RFG?
A: The BC807-40 RFG is packaged in a SOT-323 surface mount configuration.
- Q: What are some typical applications for the BC807-40 RFG?
A: Typical applications include switching mode power supplies (SMPS), adapters, lighting applications, and on-board DC/DC converters.
- Q: What is the warranty period for the BC807-40 RFG?
A: The warranty period is 1 year, covering any defects in materials and workmanship under normal use.
