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Product Detailed Parameters
- Description：TRANS PREBIAS PNP 50V 0.1A SC59
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT),Bulk
- Resistors Included：R1 and R2
- Transistor Type：PNP - Pre-Biased
- Current - Collector (Ic) (Max)：100 mA
- Voltage - Collector Emitter Breakdown (Max)：50 V
- Resistor - Base (R1)：47 kOhms
- Resistor - Emitter Base (R2)：47 kOhms
- DC Current Gain (hFE) (Min) @ Ic, Vce：80 @ 5mA, 10V
- Vce Saturation (Max) @ Ib, Ic：250mV @ 300µA, 10mA
- Current - Collector Cutoff (Max)：500nA
- Frequency - Transition：-
- Power - Max：230 mW
- Grade：Automotive
- Qualification：AEC-Q101
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SC-59
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Overview
The SMUN2113T1G is a single NPN Bias Resistor Transistor (BRT) manufactured by onsemi. It integrates a transistor with a monolithic bias network consisting of two resistors: a series base resistor and a base-emitter resistor. The device features a typical input resistance of 47 kOhms and a typical resistor ratio of 1. It supports a maximum collector-emitter voltage (VCEO) of 50 V and a continuous collector current of 100 mA. The component operates within a temperature range of -55°C to +150°C, has a minimum DC current gain (hFE) of 80, and is housed in an SC-59-3 surface-mount package.
Feature Summary
- Integrates a single NPN transistor with a monolithic bias network containing a series base resistor and a base-emitter resistor to replace discrete components.
- Designed to simplify circuit design while reducing board space and overall component count.
- Qualified for automotive applications under AEC-Q100 standards.
Applications
- Automotive electronic systems requiring qualified digital transistors
- General-purpose switching circuits utilizing pre-biased configurations
- Applications necessitating reduced printed circuit board area
Procurement Notes
Verify the specific ordering suffix against official manufacturer documentation to confirm exact packaging and qualification status. Confirm that the SC-59-3 package dimensions align with target PCB footprints. Ensure thermal management strategies accommodate the specified power dissipation limits during operation.
Selection Notes
Select this component when an NPN configuration with a 47 kOhm input resistance is required. Verify compatibility with logic levels driving the base terminal. Consider the AEC-Q100 qualification if the application involves automotive environments. Compare physical dimensions against available board space constraints before finalizing the design.
Part Context
This part belongs to the MUN2113 series of digital transistors from onsemi. The series provides integrated solutions for replacing individual transistors and external biasing resistors. The SMUN2113T1G variant specifically denotes the NPN polarity version packaged in the compact SC-59 form factor suitable for surface mount technology.
Replacement Considerations
The MMUN2113LT1G serves as a PNP counterpart within the same family but differs in polarity. Direct substitution requires verifying circuit topology compatibility between NPN and PNP configurations.
