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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V 0.1A SC75
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR)
- Resistors Included：R1 and R2
- Transistor Type：NPN - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：2.2 kOhms
- Resistor - Emitter Base (R2)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：70 @ 5mA, 5V
- Vce Saturation (Max) @ Ib, Ic：300mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：100nA (ICBO)
- Frequency - Transition：170 MHz
- Power - Max：250 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-75, SOT-416
- Supplier Device Package：PG-SC75-3D
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Overview
The BCR 108T E6327 is an NPN Silicon Digital Transistor from Infineon Technologies, packaged in SOT-23. It integrates a single transistor with built-in bias resistors (R1=2.2 kΩ, R2=47 kΩ). Key electrical parameters include a collector-emitter voltage (VCEO) of 50 V, a continuous collector current (IC) of 100 mA, and a minimum DC current gain (hFE) of 70 at IC = 5 mA. The device features a transition frequency (fT) of 170 MHz and operates within a junction temperature range of -65°C to +150°C. It is qualified according to AEC-Q101 standards.
Feature Summary
- Integrates a single NPN silicon transistor with two internal bias resistors for simplified circuit design.
- Qualified for automotive applications under the AEC-Q101 standard.
- Provides high switching speed with a transition frequency of 170 MHz.
Applications
- Switching circuits
- Inverter circuits
- Interface circuits
- Driver circuits
Procurement Notes
Verify component authenticity through official Infineon channels or authorized distributors. Confirm that the specific ordering suffix matches the required package type and tape-and-reel specifications. Ensure compliance with RoHS requirements and check for any end-of-life notifications regarding production status before finalizing procurement plans.
Selection Notes
Select this component when a compact NPN digital transistor solution is required for low-voltage switching applications. The integrated resistor network eliminates external components, reducing board space. Verify that the 100 mA collector current and 50 V voltage ratings align with the load requirements of the target application circuit.
Part Context
This part belongs to the BCR108 series, which includes variants like the BCR108S (dual transistors in SOT-363) and BCR108W (single transistor in SOT-323). All variants share similar electrical characteristics but differ in pin configurations and physical packaging to suit different PCB layout constraints.
Replacement Considerations
Direct substitutes within the same family include BCR108E6327 (SOT-23) and BCR108WE6327 (SOT-323). Cross-brand replacements require careful verification of pinout compatibility, hFE ranges, and thermal resistance values to ensure functional equivalence in existing designs.
FAQ
What are the values of the internal bias resistors?
The typical internal bias resistors are R1 = 2.2 kΩ and R2 = 47 kΩ.
Is this component suitable for automotive applications?
Yes, the BCR108 series is qualified according to the AEC-Q101 standard.
What is the maximum collector current rating?
The maximum continuous collector current (IC) is rated at 100 mA.
