2SA1145 Specs and Replacement
Type Designator: 2SA1145
Material of Transistor: Si
Polarity: PNP
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.8 W
Maximum Collector-Base Voltage |Vcb|: 150 V
Maximum Collector-Emitter Voltage |Vce|: 150 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 0.05 A
Max. Operating Junction Temperature (Tj): 175 °C
Electrical Characteristics
Transition Frequency (ft): 200 MHz
Collector Capacitance (Cc): 2.5 pF
Forward Current Transfer Ratio (hFE), MIN: 80
Noise Figure, dB: -
Package: TO92
- BJT ⓘ Cross-Reference Search
2SA1145 datasheet
..1. Size:138K toshiba
2sa1145.pdf 
2SA1145 TOSHIBA Transistor Silicon PNP Epitaxial Type (PCT Process) 2SA1145 Audio Frequency Amplifier Applications Unit mm Complementary to 2SC2705. Small Collector Output Capacitance Cob = 2.5 pF (typ.) High Transition Frequency fT = 200 MHz (typ.) Absolute Maximum Ratings (Ta = 25 C) Characteristics Symbol Rating Unit Collector-base voltage VCBO -150 V Coll... See More ⇒
..2. Size:238K lge
2sa1145.pdf
2SA1145 TO-92MOD Transistor (PNP) 1. EMITTER TO-92MOD 1 2. COLLECTOR 2 3 3. BASE Features 5.800 6.200 Complementary to 2SC2705 Small collector output capacitance Cob=2.5pF(Typ.) 8.400 8.800 High transition frequency fT=200MHz(Typ.) 0.900 1.100 0.400 MAXIMUM RATINGS (TA=25 unless otherwise noted) 0.600 13.800 Symbol Parameter Value Units 14.200 VCBO ... See More ⇒
..3. Size:207K inchange semiconductor
2sa1145.pdf
isc Silicon PNP Power Transistor 2SA1145 DESCRIPTION Low collector output capacitance High frequency Complement to 2SC2705 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Audio frequency amplifier application ABSOLUTE MAXIMUM RATINGS(Ta=25 ) SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage -150 V CBO V Collector-Emitte... See More ⇒
8.3. Size:158K jmnic
2sa1141.pdf
JMnic Product Specification Silicon PNP Power Transistors 2SA1141 DESCRIPTION With TO-3PFa package Complement to type 2SC2681 High transition frequency APPLICATIONS Audio frequency power amplifier High frequency power amplifier PINNING PIN DESCRIPTION 1 Base 2 Collector 3 Emitter Absolute maximum ratings(Ta=25 ) SYMBOL PARAMETER CONDITIONS VALUE UNIT VC... See More ⇒
8.4. Size:147K jmnic
2sa1146.pdf
JMnic Product Specification Silicon PNP Power Transistors 2SA1146 DESCRIPTION With TO-3P(I) package High power dissipations APPLICATIONS For audio and general purpose amplifier applications PINNING PIN DESCRIPTION 1 Emitter Collector;connected to 2 mounting base Fig.1 simplified outline (TO-3P(I)) and symbol 3 Base Absolute maximum ratings(Ta=25 ) SYMBO... See More ⇒
8.5. Size:147K jmnic
2sa1142.pdf
JMnic Product Specification Silicon PNP Power Transistors 2SA1142 DESCRIPTION With TO-126 package Complement to type 2SC2682 APPLICATIONS Audio frequency power amplifier; high frequency power amplifier applications PINNING PIN DESCRIPTION 1 Emitter Collector;connected to 2 mounting base Fig.1 simplified outline (TO-126) and symbol 3 Base Absolute maximum ratin... See More ⇒
8.6. Size:145K jmnic
2sa1147.pdf
JMnic Product Specification Silicon PNP Power Transistors 2SA1147 DESCRIPTION With TO-3 package High power dissipations Complement to type 2SC2707 APPLICATIONS For power switching amplifier and general purpose applications PINNING(see Fig.2) PIN DESCRIPTION 1 Base 2 Emitter Fig.1 simplified outline (TO-3) and symbol 3 Collector Absolute maximum ratings(Ta= ) ... See More ⇒
8.7. Size:197K cn sptech
2sa1141r 2sa1141q.pdf
SPTECH Product Specification SPTECH Silicon PNP Power Transistor 2SA1141 DESCRIPTION Collector-Emitter Breakdown Voltage- V = -115V(Min) (BR)CEO Good Linearity of h FE Complement to Type 2SC2681 APPLICATIONS Audio frequency power amplifier High frequency power amplifier ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage -115 V CBO... See More ⇒
8.8. Size:222K inchange semiconductor
2sa1141.pdf
isc Silicon PNP Power Transistor 2SA1141 DESCRIPTION Collector-Emitter Breakdown Voltage- V = -115V(Min) (BR)CEO Good Linearity of h FE Complement to Type 2SC2681 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Audio frequency power amplifier High frequency power amplifier ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARA... See More ⇒
8.9. Size:222K inchange semiconductor
2sa1146.pdf
isc Silicon PNP Power Transistor 2SA1146 DESCRIPTION Collector-Emitter Breakdown Voltage- V =- 140V(Min) (BR)CEO Complement to Type 2SC2706 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Audio frequency low power amplifier applications Recommend for 70W audio frequency amplifier output stage applications ABSOLUTE MAXIMUM R... See More ⇒
8.10. Size:173K inchange semiconductor
2sa1142.pdf
isc Silicon PNP Power Transistor 2SA1142 DESCRIPTION Low Collector Saturation Voltage High voltage,f T Complement to Type 2SC2682 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for audio frequency power amplifiers ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage -180 V CBO ... See More ⇒
8.11. Size:208K inchange semiconductor
2sa1147.pdf
isc Silicon PNP Power Transistor 2SA1147 DESCRIPTION Collector-Emitter Breakdown Voltage- V = -180V(Min.) (BR)CEO High Power Dissipation Complement to Type 2SC2707 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for power switching amplifier and general purpose applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a S... See More ⇒
Detailed specifications: 2SA1136, 2SA1137, 2SA1138, 2SA114, 2SA1141, 2SA1142, 2SA1143, 2SA1144, C3198, 2SA1145O, 2SA1145Y, 2SA1146, 2SA1147, 2SA115, 2SA1150, 2SA1150O, 2SA1150Y
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