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Product Detailed Parameters
- Description：IC
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Transistor Type：NPN
- Current - Collector (Ic) (Max)：500 mA
- Voltage - Collector Emitter Breakdown (Max)：45 V
- Vce Saturation (Max) @ Ib, Ic：700mV @ 50mA, 500mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 100mA, 1V
- Power - Max：500 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：-
- Qualification：-
Download product information
Overview
The BC817-16FSW-7 is a 45V NPN small signal transistor manufactured by Diodes Incorporated in the U-DFN1412-3/SWP (Type A) package. It supports a continuous collector current of 500mA and features a low-profile 0.6mm height. The device includes sidewall tin plating for wettable flanks to facilitate automated optical inspection. Electrical characteristics include a collector-emitter breakdown voltage of 45V, a DC current gain range of 100 to 250 at 100mA, and a transition frequency of 100MHz.
Feature Summary
- Low-profile 0.6mm-high package designed for thin applications
- Sidewall tin plating provides wettable flanks for AOI verification
- Qualified to JEDEC standards for high reliability
Applications
- Switching circuits
- Amplification stages
Procurement Notes
Verify the specific ordering suffix matches the required reel size and tape width configuration. Confirm that the U-DFN1412-3/SWP package dimensions align with the target PCB footprint. Ensure compliance with RoHS and halogen-free requirements if mandated by the end-use environment. Cross-reference the manufacturer's latest datasheet revision for any updates to absolute maximum ratings or thermal characteristics before finalizing procurement specifications.
Selection Notes
Select this component when a compact surface-mount solution is required for general-purpose switching or amplification tasks. The U-DFN1412-3/SWP package offers a smaller footprint compared to traditional SOT-23 packages while maintaining similar electrical performance. Consider the 0.6mm profile constraint for space-limited designs. Verify that the 500mA continuous current rating meets the load requirements and that the thermal resistance values are suitable for the intended operating conditions.
Part Context
This part belongs to the BC817 series of NPN silicon transistors produced by Diodes Incorporated. The FSW suffix indicates the specific U-DFN1412-3/SWP package variant, which differs from standard plastic packages like SOT-23. The '16' designation specifies the DC current gain binning range for this particular unit within the broader product family.
Replacement Considerations
BC817-16FSWQ-7
FAQ
What is the maximum power dissipation for the BC817-16FSW-7?
The maximum power dissipation is 500 mW under standard conditions on a minimum recommended pad layout.
Does the BC817-16FSW-7 have an automotive-compliant version?
Yes, an automotive-compliant part is available under the separate datasheet for the BC817-16FSWQ series.
What is the ESD protection rating for this device?
The device has an ESD HBM rating of 4000 V (JEDEC Class 3A) and a CDM rating of 1000 V (Class C3).
