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Product Detailed Parameters
- Description：TRANS NPN 45V 0.5A SOT-23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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
- DC Current Gain (hFE) (Min) @ Ic, Vce：100 @ 100mA, 1V
- Power - Max：310 mW
- Frequency - Transition：100MHz
- Operating Temperature：-65°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BC817-16Q-7-F is a single NPN small signal Bipolar Junction Transistor (BJT) manufactured by Diodes Incorporated. It operates with a maximum collector-emitter voltage of 45 V and supports a continuous collector current of 0.5 A, with a peak pulse current capability of 1.0 A. The device features a DC current gain (hFE) range of 100 to 250 at 100 mA and a transition frequency of 100 MHz. Packaged in an SOT-23 surface-mount case, it dissipates up to 310 mW and functions within a temperature range of -65°C to +150°C.
Feature Summary
- AEC-Q101 qualified for automotive applications requiring specific change control
- Epitaxial planar die construction designed for switching and audio frequency amplifier applications
- Totally lead-free, fully RoHS compliant, and halogen/antimony free green device
Applications
- Automotive general-purpose switching circuits
- Audio frequency (AF) amplification stages
- General-purpose transistor arrays in space-restricted designs
Procurement Notes
Verify the component against the official Diodes Incorporated datasheet DS38331 Rev. 4-2 to confirm authenticity. Ensure the marking code matches K6A for the BC817-16Q variant. Confirm that the package type is SOT-23 and that the device meets the specified AEC-Q101 qualification standards required for your application environment.
Selection Notes
Select this component when an NPN transistor with a minimum hFE of 100 is required for automotive-grade reliability. It serves as a direct replacement for standard BC817-16 devices where higher thermal stability and strict manufacturing controls are necessary. Consider the complementary BC807-16Q for PNP requirements.
Part Context
This part belongs to the BC817-Q series of NPN transistors from Diodes Incorporated. The suffix 'Q' denotes automotive qualification under AEC-Q101 standards, while '-7-F' indicates the reel packaging format containing 3,000 units per 7-inch tape. It is part of a family including -25Q and -40Q variants offering different gain ranges.
Replacement Considerations
BC817-16 (generic), BC817-16,215 (Nexperia). Verify pinout compatibility and thermal resistance differences before substitution.
FAQ
What is the marking code for the BC817-16Q?
The top marking code for the BC817-16Q is K6A.
Is this component suitable for high-voltage switching?
No, the maximum collector-emitter voltage is limited to 45 V.
Does the BC817-16Q support automatic insertion?
Yes, the datasheet states it is ideally suited for automatic insertion.
