BFQ31 overview
BFQ31 is a component documented by KEC(Korea Electronics). The PDF description identifies it as "EPITAXIAL PLANAR NPN TRANSISTOR (HIGH FREQUENCY, VHF BAND AMPLIFIER)." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.
Datasheet snapshot
- Manufacturer: KEC(Korea Electronics)
- Part number: BFQ31
- Category: Amplifier
- Datasheet length: 1 Pages
Specifications and operating details
The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.
- TECHNICAL DATA | EPITAXIAL PLANAR NPN TRANSISTOR HIGH FREQUENCY APPLICATION.
- MAXIMUM RATINGS (Ta=25C) CHARACTERISTIC SYMBOL | RATING | UNIT q 4 Emitter-Base Voltage oe ao) 4 Ch LJ LJ o oO ELECTRICAL CHARACTERISTICS (Ta=25°C) CHARACTERISTIC SYMBOL ‘TEST CONDITION MIN.
- MAX. | UNIT Collector-Emitter Breakdown Voltage ke=3mA, Is-0 fo | - | - |v | Collector-Base Breakdown Voltage [e=1MA, Te=0 [ 3 | - | - | v | Emitter-Base Breakdown Voltage Tr=10HA, [e=0 [30 [| - [| - | v | Collector Cut-off Current Veu=15V.
Engineering review checklist
- Verify capacitance tolerance, rated voltage, temperature range and any DC-bias derating.
- Check ESR, ripple-current capability, lifetime and polarity requirements under worst-case conditions.
- Confirm package dimensions, land pattern and reflow or mounting limits for the selected ordering code.
Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.
View the complete PDF and model record
Open the BFQ31 datasheet and model details to review the complete PDF, document pages and available product information.
Source attribution
Adapted from the PDF associated with this DigiCamel model page.
Source model URL: https://www.digicamel.com/product.php?slug=bfq31-kec-korea-electronics