MMUN2114LT1G

$0.13

Description：TRANS PREBIAS PNP 50V SOT23-3
Series：-

SKU:32b6f552e1ae Category: Single, Pre-Biased Bipolar Transistors Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：TRANS PREBIAS PNP 50V SOT23-3
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)：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：246 mW
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：TO-236-3, SC-59, SOT-23-3
Supplier Device Package：SOT-23-3 (TO-236)

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MMUN2114LT1G

Overview

The MMUN2114LT1G is a single PNP Bias Resistor Transistor (BRT) in an SOT-23 package. It integrates a transistor with a monolithic bias network consisting of a series base resistor and a base-emitter resistor. Key electrical parameters include a collector-emitter voltage of 50 Vdc, continuous collector current of 100 mAdc, and power dissipation of 246 mW at 25°C. The typical input resistance is 10 kOhms with a resistor ratio of 0.21. DC current gain is minimum 80 at 5.0 mA. Operating temperature ranges from -55°C to +150°C.

Feature Summary

Integrates a single PNP transistor with a monolithic bias resistor network to replace discrete components.
Reduces board space and component count by eliminating external bias resistors.
Simplifies circuit design through built-in biasing capabilities.

Applications

General-purpose switching applications requiring simplified bias networks.
Digital logic interface circuits where board space is limited.
Consumer electronics utilizing surface-mount technology.

Procurement Notes

Verify the specific ordering suffix 'LT1G' corresponds to the SOT-23 package and tape & reel shipping configuration. Confirm RoHS compliance status as indicated in the manufacturer's documentation. Ensure the part marking 'A6D' matches the received device for identification purposes.

Selection Notes

Select this component when a PNP digital transistor with a 10 kOhm base resistor is required. The integrated bias network simplifies design compared to discrete solutions. Verify that the 50 V collector-emitter voltage rating meets the circuit requirements. Consider the SOT-23 package dimensions for PCB layout constraints.

Part Context

This device belongs to the MUN2114L series of digital transistors manufactured by onsemi. It is functionally equivalent to other part numbers in the same family, such as MUN2114T1G in SC-59 or MUN5114T1G in SC-70 packages, which share identical electrical characteristics but differ in physical packaging.