MUN2111T1G

$0.16

Description：TRANS PREBIAS PNP 50V 0.1A SC59
Series：-

SKU:9c2f1815562b Category: Single, Pre-Biased Bipolar Transistors Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：TRANS PREBIAS PNP 50V 0.1A SC59
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
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)：10 kOhms
Resistor - Emitter Base (R2)：10 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce：35 @ 5mA, 10V
Vce Saturation (Max) @ Ib, Ic：250mV @ 300µA, 10mA
Current - Collector Cutoff (Max)：500nA
Frequency - Transition：-
Power - Max：230 mW
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SC-59

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MUN2111T1G

Overview

The MUN2111T1G is a PNP Bias Resistor Transistor (BRT) featuring a monolithic bias network with two integrated resistors: a series base resistor and a base-emitter resistor. It operates with a maximum collector current of 100 mA and withstands collector-emitter and collector-base voltages up to 50 Vdc. The device utilizes an SC-59 package, providing a compact solution for circuit design. Electrical characteristics include a DC current gain of 35 to 60 at 5 mA, a saturation voltage of 0.25 Vdc max, and input resistors R1 and R2 nominally set at 10 kΩ each.

Feature Summary

Integrates a single transistor with a monolithic bias network consisting of two resistors to replace individual discrete components.
Designed to reduce system cost and board space by eliminating external bias resistor networks.
Compliant with RoHS standards and manufactured in lead-free and halogen-free packages.

Applications

General-purpose switching applications requiring simplified biasing.
Driver circuits for logic outputs or low-power loads.
Automotive electronics requiring AEC-Q101 qualified components.

Procurement Notes

Verify the specific ordering suffix and marking code against the manufacturer's official documentation before procurement. Confirm that the SC-59 package dimensions align with the target PCB layout. Ensure compliance with environmental directives such as RoHS and REACH requirements applicable to the intended market. Cross-reference the part number with the latest distributor catalogs to confirm availability and authenticity.

Selection Notes

Select this component when a compact PNP switching solution with integrated biasing is required. The fixed 10 kΩ resistor ratio simplifies design calculations compared to discrete networks. Consider the thermal dissipation limits provided in the datasheet for high-temperature environments. Verify that the 50 V voltage rating meets the circuit's operational requirements.

Part Context

This component belongs to the DTA114E digital transistor family, which includes various packaging options like SOT-23 and SC-70. The MUN prefix specifically denotes the SC-59 package variant. This family is engineered to streamline circuit designs by consolidating transistor and resistor functions into a single surface-mount device.