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Dual NPN Bipolar Digital Transistor (BRT)

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SMUN5233DW1T1G General Description

This series of digital transistors is designed to replace a single device and its external resistor bias network. The Bias Resistor Transistor (BRT) contains a single transistor with a monolithic bias network consisting of two resistors; a series base resistor and a base-emitter resistor. The BRT eliminates these individual components by integrating them into a single device. The use of a BRT can reduce both system cost and board space.


Key Features

  • Simplifies Circuit Design
  • Reduces Board Space
  • Reduces Component Count
  • S and NSV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q101 Qualified and PPAP Capable
  • These Devices are Pb-Free, Halogen Free/BFR Free and are RoHS Compliant


Category Discrete Semiconductor ProductsTransistorsBipolar (BJT)Bipolar Transistor Arrays, Pre-Biased Mfr onsemi
Series Automotive, AEC-Q101 Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Active Transistor Type 2 NPN - Pre-Biased (Dual)
Current - Collector (Ic) (Max) 100mA Voltage - Collector Emitter Breakdown (Max) 50V
Resistor - Base (R1) 4.7kOhms Resistor - Emitter Base (R2) 47kOhms
DC Current Gain (hFE) (Min) @ Ic, Vce 80 @ 5mA, 10V Vce Saturation (Max) @ Ib, Ic 250mV @ 1mA, 10mA
Current - Collector Cutoff (Max) 500nA Frequency - Transition -
Power - Max 187mW Mounting Type Surface Mount
Package / Case 6-TSSOP, SC-88, SOT-363 Supplier Device Package SC-88/SC70-6/SOT-363
Base Product Number SMUN5233

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Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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Ratings and Reviews

Ӣ**? 06/27/2023

Two weeks to odessa, came in the pupyrka, the whole, complete set, would not interfere with the wiring of the incoming signal, which next to the minijack, works normally, on large columns so far there is no way to check, from the cinema speakers normally play, background noise disappears with minimal sound

A**n 01/11/2023

Conform to the description and fast delivery.Very good seller!

C**n 12/22/2021

Good seller and product.

C**n 06/22/2021

The goods are received, brought to the mailbox. Corresponds to the description. Thank you all.



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SMUN5233DW1T1G Datasheet PDF

Preliminary Specification SMUN5233DW1T1G PDF Download

SMUN5233DW1T1G PDF Preview

Availability: 7259 PCS

Qty. Unit Price(USD) Ext. Price
1+ $0.233 $0.23
10+ $0.159 $1.59
30+ $0.127 $3.81
100+ $0.086 $8.60
500+ $0.057 $28.50
1000+ $0.048 $48.00

The prices below are for reference only.