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Product Detailed Parameters
- Description：TRANS NPN 45V 0.1A UDFN14123/SWP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：400mV @ 5mA, 100mA
- Current - Collector Cutoff (Max)：15nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：200 @ 2mA, 5V
- Power - Max：450 mW
- Frequency - Transition：100MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- Mounting Type：Surface Mount, Wettable Flank
- Package / Case：3-UDFN
- Supplier Device Package：U-DFN1412-3/SWP (Type A)
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BC847BFSWQ-7 is an NPN bipolar junction transistor manufactured by Diodes Incorporated. It features a maximum collector-emitter voltage of 45 V and a continuous collector current rating of 100 mA. The device operates within a temperature range of -55°C to +150°C. Key electrical parameters include a DC current gain (hFE) minimum of 200 at specified conditions and a transition frequency (fT) of 100 MHz. Power dissipation is rated at 450 mW. The component utilizes a U-DFN1412-3/SWP package with wettable flank technology for enhanced solder joint visibility.
Feature Summary
- Utilizes wettable flank package design to facilitate automated optical inspection of solder joints.
- Qualified for automotive applications meeting AEC-Q101 standards.
- Provides general-purpose switching and amplification capabilities in a compact surface-mount form factor.
Applications
- Automotive electronic circuits requiring qualified components
- General-purpose signal switching applications
- Audio frequency amplifier stages
Procurement Notes
Verify the specific suffix Q-7 against official Diodes Incorporated documentation to confirm AEC-Q101 qualification status and wettable flank specifications. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference the datasheet revision date to confirm compliance with current RoHS and REACH regulations before finalizing procurement orders.
Selection Notes
Select this component when automotive reliability and visual solder inspection are critical requirements. The wettable flank feature distinguishes it from standard DFN packages, allowing for reliable quality control during assembly. Consider the 450 mW power dissipation limit and 100 mA current rating to ensure adequate thermal and electrical margins for the intended circuit load and operating environment.
Part Context
This part belongs to the BC847 series of small-signal NPN transistors produced by Diodes Incorporated. It is designed as a robust alternative to traditional plastic packages, offering improved solderability and inspection capabilities through its specialized wettable flank construction. The series targets high-volume consumer and industrial markets with a focus on miniaturization and reliability.
Replacement Considerations
Direct pin-compatible replacements may include other BC847 variants in U-DFN1412 packages, such as the BC847BFSW-7, provided they meet the same electrical ratings. Verify that any substitute also possesses the wettable flank characteristic if visual inspection is required. Always confirm AEC-Q101 qualification independently for each candidate part.
