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Product Detailed Parameters
- Description：TRANS PREBIAS NPN 50V SMINI3
- Series：-
- Mfr：Panasonic Electronic Components
- Package：Tape & Reel (TR)
- Resistors Included：R1 Only
- Transistor Type：NPN - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：4.7 kOhms
- Resistor - Emitter Base (R2)：-
- DC Current Gain (hFE) (Min) @ Ic, Vce：160 @ 5mA, 10V
- Vce Saturation (Max) @ Ib, Ic：250mV @ 500µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：-
- Power - Max：150 mW
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-85
- Supplier Device Package：SMini3-F2-B
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Overview
The Panasonic DRC5143T0L is an NPN digital transistor with a built-in resistor, designed for general-purpose digital circuits. It features a SMini3-F2-B (SC-85) surface-mount package measuring 2.0 x 2.1 x 0.9 mm. The device has a maximum collector current of 100 mA and a collector-emitter voltage of 50 V. It includes a typical input resistance of 4.7 kΩ. Key electrical characteristics include a forward current transfer ratio (hFE) ranging from 160 to 460 at IC = 5 mA, and a low collector-emitter saturation voltage of 0.25 V at IC = 10 mA. Total power dissipation is rated at 150 mW, with an operating temperature range of -40°C to +85°C.
Feature Summary
- Low collector-emitter saturation voltage for efficient switching
- High forward current transfer ratio with excellent linearity
- Halogen-free and RoHS compliant construction
Applications
- General office equipment
- Communications equipment
- Measuring instruments
- Household appliances
Procurement Notes
Verify the specific ordering suffix against official Panasonic documentation to ensure correct packaging and compliance status. Confirm that the component meets all absolute maximum ratings during design validation. Consult the manufacturer for special application requirements or updated specifications prior to final procurement.
Selection Notes
Select this component for applications requiring compact NPN digital switching with integrated base biasing. Ensure the required hFE range and saturation voltage meet circuit performance targets. Verify thermal management capabilities within the specified ambient temperature limits and power dissipation constraints.
Part Context
This part belongs to Panasonic's series of transistors with built-in resistors. It serves as a complementary device to the PNP type DRA5143T. The component is intended for use in standard digital logic interfaces where space-saving surface mount technology is required.
Replacement Considerations
Direct functional equivalents may include other NPN digital transistors in SC-85 packages with similar 50V/100mA ratings. Verify pinout compatibility and internal resistor values before substitution.
FAQ
What is the typical value of the built-in input resistor?
The typical input resistance (R1) is 4.7 kΩ.
Is this component suitable for aerospace applications?
No, the datasheet specifies it is for general applications and advises consulting sales staff for special applications like aerospace due to reliability requirements.
What is the maximum junction temperature?
The maximum junction temperature (Tj) is 150 °C.
