MUN2212T1G

$0.14

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

SKU:e39ecdeb8916 Category: Single, Pre-Biased Bipolar Transistors Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：TRANS PREBIAS NPN 50V 0.1A SC59
Series：-
Mfr：onsemi
Package：Tape & Reel (TR),Cut Tape (CT)
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)：22 kOhms
Resistor - Emitter Base (R2)：22 kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce：60 @ 5mA, 10V
Vce Saturation (Max) @ Ib, Ic：250mV @ 300µA, 10mA
Current - Collector Cutoff (Max)：500nA
Frequency - Transition：-
Power - Max：338 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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MUN2212T1G

Overview

The MUN2212T1G is a single NPN Digital Transistor (BRT) manufactured by onsemi, designed to replace discrete transistor and resistor networks. It integrates a monolithic bias network consisting of a 22 kOhm series base resistor and a 22 kOhm base-emitter resistor within an SC-59-3 package. Key electrical parameters include a maximum collector-emitter voltage (VCEO) of 50 V, a continuous collector current of 100 mA, and a minimum DC current gain (hFE) of 60. The device supports surface mount installation with a power dissipation rating of 338 mW and operates within a temperature range of -55°C to +150°C.

Feature Summary

Integrates a monolithic bias network with two resistors to eliminate external components
Reduces printed circuit board space and component count in circuit designs
Simplifies circuit design by combining a single NPN transistor with built-in biasing

Applications

Switching applications requiring simplified bias networks
General-purpose digital logic interfacing
Automotive electronics utilizing AEC-Q101 qualified variants

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm exact packaging and automotive qualification status. Ensure the selected variant matches the required RoHS compliance and halogen-free specifications for the target application environment. Cross-reference datasheet revision dates to confirm parameter consistency before finalizing procurement orders.

Selection Notes

Select this component when a single NPN switch with integrated biasing is required to minimize board area. The 22 kOhm input resistance configuration suits standard logic interface levels. Verify that the 50 V collector-emitter voltage and 100 mA current ratings exceed the maximum operational loads of the intended circuit to ensure reliable performance under all conditions.

Part Context

This part belongs to the MUN2212 series of Bipolar Transistors with Monolithic Bias Resistor Networks. These devices are engineered to simplify circuit design by replacing individual transistors and their associated external bias resistors. The series is widely used in applications where space constraints and assembly efficiency are critical design factors.