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RN1903,LF(CT AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RN1903,LF(CT product

RN1903,LF(CT

Pre-Biased

Dual NPNPre-BiasedUS6Toshiba

The RN1903 is a dual NPN pre-biased transistor featuring integrated 22kΩ bias resistors, housed in a compact US6 surface-mount package.

Best for

  • Switching circuits
  • Inverter circuits
  • Interface circuits
  • Driver circuits

Avoid if

  • High-power applications exceeding 200mW total dissipation

Check before use

  • Thermal management in dense PCB layouts

Key specifications

Transistor Type
Dual NPN Pre-Biased
VCEO
50 V
IC
100 mA
Bias Resistors
22 kΩ / 22 kΩ

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.21.0095

Application

General SwitchingInverter Circuits

Datasheet

54a497950a518c0b7e096a9f7f7c4762_2311160532_TOSHIBA-RN1903-LF-CT_C17610761.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RN1903,LF(CT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The RN1903 is a dual NPN pre-biased transistor from Toshiba, designed to simplify circuit design by integrating two transistors and their associated bias resistors into a single US6 package.