2SB503A Datasheet and Replacement

   Type Designator: 2SB503A
   Material of Transistor: Si
   Polarity: PNP
   Maximum Collector Power Dissipation (Pc): 25 W
   Maximum Collector-Base Voltage |Vcb|: 80 V
   Maximum Collector-Emitter Voltage |Vce|: 50 V
   Maximum Emitter-Base Voltage |Veb|: 10 V
   Maximum Collector Current |Ic max|: 3 A
   Max. Operating Junction Temperature (Tj): 150 °C
   Transition Frequency (ft): 0.8 MHz
   Collector Capacitance (Cc): 350 pF
   Forward Current Transfer Ratio (hFE), MIN: 30
   Noise Figure, dB: -
   Package: TO66

2SB503A Substitution

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2SB503A Datasheet (PDF)

..1. Size:56K toshiba
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8.1. Size:215K inchange semiconductor
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isc Silicon PNP Power Transistors 2SB503DESCRIPTIONCollector-Emitter Breakdown Voltage-: V = -50V(Min)(BR)CEOHigh Power Dissipation-: P = 25W(Max)@T =25C CMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for audio power amplifier and regulatorapplications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAM

9.1. Size:42K sanyo
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9.2. Size:112K mospec
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9.3. Size:25K no
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9.4. Size:161K jmnic
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JMnic Product Specification Silicon PNP Power Transistors 2SB509 DESCRIPTION With TO-66 package Complement to type 2SD315 APPLICATIONS For use in audio frequency power amplifier application PINNING(see Fig.2) PIN DESCRIPTION1 Base 2 EmitterFig.1 simplified outline (TO-66) and symbol 3 CollectorAbsolute maximum ratings(Ta=) SYMBOL PARAMETER CONDITIONS VALUE

9.5. Size:158K jmnic
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JMnic Product Specification Silicon PNP Power Transistors 2SB507 DESCRIPTION With TO-220C package Complement to type 2SD313 Low collector saturation voltage APPLICATIONS Designed for the output stage of 15W to 25W AF power amplifier PINNING PIN DESCRIPTION1 Emitter Collector;connected to 2 mounting base Fig.1 simplified outline (TO-220) and symbol3 Base

9.6. Size:236K lge
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2SB507(PNP) TO-220 TransistorTO-2201. BASE 2. COLLECTOR 3. EMITTER 3 21Features Low Collector-Emitter Saturation Voltage Vce(sat)=-1V(MAX)@IC=-2A,IB=-0.2A DC Current Gain hFE=40~320@IC=-1A Complementray to NPN 2SD313 MAXIMUM RATINGS (TA=25 unless otherwise noted) Dimensions in inches and (millimeters)Symbol Parameter Value UnitsVCBO Collector-Base V

9.7. Size:193K inchange semiconductor
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INCHANGE Semiconductorisc Silicon PNP Power Transistor 2SB508DESCRIPTIONCollector-Emitter Breakdown Voltage-: V = -60V(Min)(BR)CEOLow Collector-Emitter Saturation Voltage-: V = -1.0V(Max) @I = -2.0ACE(sat) CComplement to Type 2SD314Minimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for the output stage of 15W

9.8. Size:215K inchange semiconductor
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isc Silicon PNP Power Transistors 2SB502DESCRIPTIONCollector-Emitter Breakdown Voltage-: V = -80V(Min)(BR)CEOHigh Power Dissipation-: P = 25W(Max)@T =25C CMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for audio power amplifier and regulatorapplications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAM

9.9. Size:129K inchange semiconductor
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Inchange Semiconductor Product Specification Silicon PNP Power Transistors 2SB509 DESCRIPTION With TO-66 package Complement to type 2SD315 APPLICATIONS For use in audio frequency power amplifier application PINNING(see Fig.2) PIN DESCRIPTION1 Base 2 EmitterFig.1 simplified outline (TO-66) and symbol 3 CollectorAbsolute maximum ratings(Ta=) SYMBOL PARAMETER

9.10. Size:179K inchange semiconductor
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INCHANGE Semiconductorisc Silicon PNP Power Transistor 2SB506DESCRIPTIONCollector-Emitter Sustaining Voltage-: V = -100V(Min)CEO(SUS)Low Collector Saturation Voltage-: V = -1.0V(Max.) @I = -5ACE(sat) CWide area of safe operationMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for low frequency power amplifi

9.11. Size:221K inchange semiconductor
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isc Silicon PNP Power Transistor 2SB507DESCRIPTIONCollector-Emitter Breakdown Voltage-: V = -60V(Min)(BR)CEOLow Collector-Emitter Saturation Voltage-: V = -1.0V(Max) @I = -2.0ACE(sat) CComplement to Type 2SD313Minimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for the output stage of 15W to 25W AF poweramplif

Datasheet: 2SA1801 , 2SA1802 , 2SA1802A , 2SA1803 , 2SA1803O , 2SA1803R , 2SA1804 , 2SA1804O , 2SD2499 , 2SA1805 , 2SA1805O , 2SA1805R , 2SA1806 , 2SA181 , 2SA1810 , 2SA1810B , 2SA1810C .