BD138 datasheet pdf

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Oct 22, 2025, 03:25 PM

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BD138 datasheet pdf

Datasheet Information

Pages: 4

BD136 BD138/BD140 PNP SILICON TRANSISTORS nSGS-THOMSON PREFERRED SALESTYPES nPNP TRANSISTOR DESCRIPTION The BD136, BD138 and BD140 are silicon epitaxial planar PNP transistors in Jedec SOT-32 plastic package, designed for audio amplifiers and drivers utilizing complementary or quasi compementary circuits. The complementary NPN types are the BD135 BD137 and BD139. INTERNAL SCHEMATIC DIAGRAM June 1997 3 2 1 SOT-32 ABSOLUTE MAXIMUM RATINGS SymbolParameterValueUni t BD136BD138BD140 V CBO Collector-Base Voltage (I E = 0)-45-60-80V V CEO Collector-Emitter Voltage (I B = 0)-45-60-80V V EBO Emitter-Base Voltage (I C =0)-5V I C Collector Current-1.5A I CM Collector Peak Current-3A I B Base Current-0.5A P tot Total Dissipation at T c ≤25 o C12.5W P tot Total Dissipation at T amb ≤25 o C1.25W T stg Storage Temperature-65 to 150 o C T j Max. Operating Junction Temperature150 o C 1/4

Specifications
BD136 BD138/BD140 PNP SILICON TRANSISTORS nSGS-THOMSON PREFERRED SALESTYPES nPNP TRANSISTOR DESCRIPTION The BD136, BD138 and BD140 are silicon epitaxial planar PNP transistors in Jedec SOT-32 plastic package, designed for audio amplifiers and drivers utilizing complementary or quasi compementary circuits. The complementary NPN types are the BD135 BD137 and BD139. INTERNAL SCHEMATIC DIAGRAM June 1997 3 2 1 SOT-32 ABSOLUTE MAXIMUM RATINGS SymbolParameterValueUni t BD136BD138BD140 V CBO Collector-Base Voltage (I E = 0)-45-60-80V V CEO Collector-Emitter Voltage (I B = 0)-45-60-80V V EBO Emitter-Base Voltage (I C =0)-5V I C Collector Current-1.5A I CM Collector Peak Current-3A I B Base Current-0.5A P tot Total Dissipation at T c ≤25 o C12.5W P tot Total Dissipation at T amb ≤25 o C1.25W T stg Storage Temperature-65 to 150 o C T j Max. Operating Junction Temperature150 o C 1/4

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