2SA145 Specs and Replacement
Type Designator: 2SA145
Material of Transistor: Ge
Polarity: PNP
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 0.083 W
Maximum Collector-Base Voltage |Vcb|: 15 V
Maximum Emitter-Base Voltage |Veb|: 12 V
Maximum Collector Current |Ic max|: 0.01 A
Max. Operating Junction Temperature (Tj): 75 °C
Electrical Characteristics
Transition Frequency (ft): 2 MHz
Collector Capacitance (Cc): 14 pF
Forward Current Transfer Ratio (hFE), MIN: 50
Noise Figure, dB: -
Package: TO1
- BJT ⓘ Cross-Reference Search
2SA145 datasheet
0.1. Size:148K toshiba
2sa1452a.pdf 
2SA1452A TOSHIBA Transistor Silicon PNP Epitaxial Type (PCT Process) 2SA1452A High-Speed, High-Current Switching Applications Unit mm Low collector saturation voltage VCE (sat) = -0.4 V (max) (IC = -6 A) High-speed switching tstg = 1.0 s (typ.) Complementary to 2SC3710A Absolute Maximum Ratings (Tc = 25 C) Characteristics Symbol Rating Unit Collector-base vo... See More ⇒
0.2. Size:148K toshiba
2sa1451a.pdf
2SA1451A TOSHIBA Transistor Silicon PNP Epitaxial Type (PCT Process) 2SA1451A High-Speed, High-Current Switching Applications Unit mm Low collector saturation voltage VCE (sat) = -0.4 V (max) (IC = -6 A) High-speed switching tstg = 1.0 s (typ.) Complementary to 2SC3709A Absolute Maximum Ratings (Tc = 25 C) Characteristics Symbol Rating Unit Collector-base... See More ⇒
0.5. Size:127K sanyo
2sa1450 2sc3708.pdf
Ordering number EN2217A PNP/NPN Epitaxial Planar Silicon Transistor 2SA1450/2SC3708 Low-Frequency Driver Applications Features Package Dimensions Adoption of FBET process. unit mm AF amp, AF power amp. 2003A High breakdown voltage VCEO>80V [2SA1450/2SC3708] JEDEC TO-92 B Base ( ) 2SA1450 EIAJ SC-43 C Collector SANYO NP E Emitter Specifications Absolute... See More ⇒
0.9. Size:212K jmnic
2sa1451.pdf
JMnic Product Specification Silicon PNP Power Transistors 2SA1451 DESCRIPTION With TO-220Fa package Low collector saturation voltage High speed switching time Complement to type 2SC3709 APPLICATIONS High current switching applications PINNING PIN DESCRIPTION 1 Emitter 2 Collector 3 Base Absolute maximum ratings(Ta=25 ) SYMBOL PARAMETER CONDITIONS VALUE U... See More ⇒
0.10. Size:213K jmnic
2sa1452.pdf
JMnic Product Specification Silicon PNP Power Transistors 2SA1452 DESCRIPTION With TO-220Fa package Low collector saturation voltage High speed switching time Complement to type 2SC3710 APPLICATIONS High current switching applications PINNING PIN DESCRIPTION 1 Emitter 2 Collector 3 Base Absolute maximum ratings(Ta=25 ) SYMBOL PARAMETER CONDITIONS VALUE U... See More ⇒
0.11. Size:176K cn sptech
2sa1452o 2sa1452y.pdf
SPTECH Product Specification SPTECH Silicon PNP Power Transistor 2SA1452 DESCRIPTION Low Collector Saturation Voltage- V = -0.4V(Max)@I = -6A CE(sat) C Good Linearity of h FE High Switching Speed Complement to Type 2SC3710 APPLICATIONS Designed for high current switching applications ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Vol... See More ⇒
0.12. Size:196K cn sptech
2sa1232r 2sa1452q 2sa1452p.pdf
SPTECH Product Specification SPTECH Silicon PNP Power Transistor 2SA1232 DESCRIPTION Collector-Emitter Breakdown Voltage- V = -130V(Min) (BR)CEO Good Linearity of h FE Complement to Type 2SC3012 APPLICATIONS For audio frequency power amplifier applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage -130 V CBO V Collector-... See More ⇒
0.14. Size:202K inchange semiconductor
2sa1451.pdf
Inchange Semiconductor Product Specification Silicon PNP Power Transistors 2SA1451 DESCRIPTION With TO-220Fa package Low collector saturation voltage High speed switching time Complement to type 2SC3709 APPLICATIONS High current switching applications PINNING PIN DESCRIPTION 1 Emitter 2 Collector 3 Base Absolute maximum ratings(Ta=25 ) SYMBOL PARAMETER C... See More ⇒
0.15. Size:191K inchange semiconductor
2sa1452.pdf
INCHANGE Semiconductor isc Silicon PNP Power Transistor 2SA1452 DESCRIPTION Low Collector Saturation Voltage- V = -0.4V(Max)@I = -6A CE(sat) C Good Linearity of h FE High Switching Speed Complement to Type 2SC3710 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high current switching applications ABSOLUTE M... See More ⇒
Detailed specifications: 2SA1437, 2SA1438, 2SA144, 2SA1440, 2SA1441, 2SA1442, 2SA1443, 2SA1444, NJW0281G, 2SA1450, 2SA1450R, 2SA1450S, 2SA1450T, 2SA1451, 2SA1451O, 2SA1451Y, 2SA1452
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