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Product catalog summary

Overview: The document provides technical specifications and characteristics of the BCR523 and BCR523U NPN Silicon Digital Transistors, which are used in switching, inverter, and driver circuits. These transistors feature built-in bias resistors and are available in Pb-free packages compliant with RoHS standards.

Specifications:

Transistor Configuration: BCR523U contains two galvanically isolated transistors with good matching in one package.
Bias Resistors: R1 = 1 kΩ, R2 = 10 kΩ.
Package Types: BCR523 in SOT23 and BCR523U in SC74.

Maximum Ratings:

Collector-emitter voltage (V_CEO): 50 V
Collector-base voltage (V_CBO): 50 V
Input forward voltage (V_i(fwd)): 12 V
Input reverse voltage (V_i(rev)): 5 V
Collector current (I_C): 500 mA
Total power dissipation: 330 mW (BCR523 at TS ≤ 79 °C, BCR523U at TS ≤ 115 °C)
Junction temperature (T_j): 150 °C
Storage temperature (T_stg): -65 to 150 °C

Thermal Resistance:

Junction to soldering point (R_thJS): ≤ 215 K/W for BCR523, ≤ 105 K/W for BCR523U

Electrical Characteristics:

Collector-emitter breakdown voltage: 50 V
Collector-base cutoff current: ≤ 100 nA
Emitter-base cutoff current: ≤ 0.72 mA
DC current gain (h_FE): ≥ 70
Collector-emitter saturation voltage: ≤ 0.3 V
Input on voltage: 0.4 to 1.4 V
Input off voltage: 0.3 to 1 V

AC Characteristics:

Transition frequency (f_T): 100 MHz

Graphs and Charts:

DC current gain, collector-emitter saturation voltage, input on/off voltage, and total power dissipation are plotted against various parameters such as collector current and temperature.

Warnings and Notices: Infineon Technologies disclaims warranties and liabilities regarding the application of the device. Components may contain dangerous substances and should only be used in life-support devices with express written approval.

Catalog excerpts

tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Palatino Linotype", serif; } 3 2007-07-24

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tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:11.00pt "Arial", sans-serif; } .font1 { font:13.00pt "Arial", sans-serif; } .font2 { font:24.00pt "Impact", sans-serif; } (Infineon BCR523... Edition 2006-02-01 Published by Infineon Technologies AG 81726 Munchen, Germany © Infineon Technologies AG 2007. All Rights Reserved. Attention please! The information given in this dokument shall in no event be regarded as a guarantee of conditions or characteristics ("Beschaffenheitsgarantie"). With respect to any examples or hints given herein, any typical values stated herein and/or any...

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Dual Ic

Dual Ic

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