Images are for reference only See Product Specifications
BU808DFI
Darlington NPN Switching Transistors
Brands: Stmicroelectronics
Mfr.Part #: BU808DFI
Datasheet: BU808DFI Datasheet (PDF)
Package/Case: SOT-93
Product Type: Darlington Transistors
RoHS Status:
Stock Condition: 9458 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
Add To BomBU808DFI General Description
The BU808DFI is a high voltage NPN Bipolar Power Transistor designed for use in power supply and power switching applications. It has a maximum collector current rating of 12A and a maximum collector-emitter voltage of 700V. The transistor is housed in a TO-3P package with through-hole mounting.The BU808DFI features a low saturation voltage which makes it suitable for use in high efficiency power supply designs. It also has a high current gain and high switching speed, making it ideal for power switching applications. The device is designed to handle high power loads and has a maximum power dissipation rating of 125W.The transistor has a wide operating temperature range of -55°C to 150°C, making it suitable for use in a variety of environmental conditions. It is also RoHS compliant, ensuring that it meets the latest environmental regulations.
Features
- High voltage capability, up to 700V
- Fast switching speed for improved efficiency
- Low VCE(sat) for reduced power dissipation
- Low leakage current for energy savings
- Integrated freewheeling diode for added protection
- RoHS compliant for environmental sustainability
Application
- Industrial motor drives
- Power management systems
- Uninterruptible power supplies (UPS)
- Servo drives
- Solar inverters
- Switched-mode power supplies
- Welding equipment
- Medical equipment
- Automotive power systems
- Grid-tied inverters
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Darlington Transistors | RoHS | Details |
| Configuration | Single | Transistor Polarity | NPN |
| Collector- Emitter Voltage VCEO Max | 700 V | Emitter- Base Voltage VEBO | 5 V |
| Collector- Base Voltage VCBO | 1.4 kV | Maximum DC Collector Current | 8 A |
| Pd - Power Dissipation | 52 W | Mounting Style | SMD/SMT |
| Package / Case | SOT-93 | Minimum Operating Temperature | - 65 C |
| Maximum Operating Temperature | + 150 C | Series | BU808D |
| Brand | STMicroelectronics | Continuous Collector Current | 8 A |
| DC Collector/Base Gain hfe Min | 60, 20 | Height | 14.9 mm |
| Length | 16.2 mm | Product Type | Darlington Transistors |
| Factory Pack Quantity | 30 | Subcategory | Transistors |
| Width | 5.65 mm |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
![Product]( "Product")
Step1 :Product
-
![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
-
![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
-
![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
-
![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
-
![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
-
The BU808DFI chip is a power transistor that is commonly used in electronic devices and power supplies. It is designed to handle high voltages and currents, making it suitable for applications that require efficient power management. The chip offers low saturation voltage and high reliability, making it a popular choice in various industries.
-
Equivalent
There are no direct equivalent chips to the BU808DFI. However, similar alternative options you can consider are the STMicroelectronics STW13N80K5, ON Semiconductor BUK9535-100A, and Infineon Technologies BSP315P. Always refer to the datasheets for proper evaluation and selection of the suitable replacement. -
Features
The BU808DFI is a high voltage fast-switching NPN power transistor. Its features include a collector-emitter voltage of 700V, a collector current of 3A, a low VCE(sat) to minimize power dissipation, and built-in diode protection. It is suitable for high-voltage switching applications and switch-mode power supply systems. -
Pinout
The BU808DFI is a silicon NPN power transistor designed for high-voltage, high-speed power switching applications. It has a pin count of 3, with pin 1 being the collector, pin 2 the base, and pin 3 the emitter. -
Manufacturer
The manufacturer of the BU808DFI is STMicroelectronics, a multinational semiconductor and electronics company. -
Application Field
The BU808DFI is a high voltage fast-switching NPN bipolar power transistor commonly used in applications such as switching power supplies, motor control, electronic ballasts, and other high voltage switching circuits. It is designed for high speed switching and low saturation voltage, making it suitable for various industrial and consumer electronic applications. -
Package
The BU808DFI chip is available in a TO-3P-3 package type, which is a through-hole configuration with three legs. It has a tab form and a size that is about 10.4 mm x 17.8 mm x 5.95 mm.
We provide high quality products, thoughtful service and after sale guarantee
-
![Product]( "Product")
We have rich products, can meet your various needs.
-
![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
-
![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
-
![guarantee]( "guarantee")
365 days quality guarantee for all products
