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MJE521 - SILICON NPN TRANSISTOR

General Description

)transistor in Jedec SOT-32 plastic package.

t(sIt is intended for use in 5 to 20W audio amplifiers, Producgeneral purpose amplifier and switching circuits.

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® MJE521 SILICON NPN TRANSISTOR s STMicroelectronics PREFERRED SALESTYPE DESCRIPTION The MJE521 is a silicon Epitaxial-Base NPN )transistor in Jedec SOT-32 plastic package. t(sIt is intended for use in 5 to 20W audio amplifiers, Producgeneral purpose amplifier and switching circuits. 1 2 3 SOT-32 - ObsoleteINTERNAL SCHEMATIC DIAGRAM Obsolete Product(s)ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCBO Collector-Base Voltage (IE = 0) 40 V VCEO VEBO IC Collector-Emitter Voltage (IB = 0) Emitter-Base Voltage (IC = 0) Collector Current 40 V 4V 4A ICM Collector Peak Current (tp < 5 ms) 8A IB Base Current Ptot Total Dissipation at Tc ≤ 25 oC Tstg Storage Temperature Tj Max.