TA1945 Datasheet. Specs and Replacement

Type Designator: TA1945  📄📄 

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 0.33 W

Maximum Collector-Base Voltage |Vcb|: 80 V

Maximum Collector-Emitter Voltage |Vce|: 60 V

Maximum Collector Current |Ic max|: 0.1 A

Max. Operating Junction Temperature (Tj): 140 °C

Electrical Characteristics

Collector Capacitance (Cc): 4 pF

Forward Current Transfer Ratio (hFE), MIN: 100

Noise Figure, dB: -

Package: TO98-2

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TA1945 datasheet

 9.1. Size:188K  st

 2sta1943.pdf pdf_icon

TA1945

2STA1943 High power PNP epitaxial planar bipolar transistor Features High breakdown voltage VCEO > -230V Complementary to 2STC5200 Fast-switching speed Typical fT = 30 MHz Application 3 2 1 Audio power amplifier TO-264 Description This device is a NPN transistor manufactured using new BiT-LA (Bipolar Transistor for linear amplifier) technology. The resultin... See More ⇒

 9.2. Size:191K  toshiba

 tta1943.pdf pdf_icon

TA1945

TTA1943 TOSHIBA Transistor Silicon PNP Epitaxial Type TTA1943 Power Amplifier Applications Unit mm High collector voltage VCEO = -230 V (min) Complementary to TTC5200 Recommended for 100-W high-fidelity audio frequency amplifier output stage. Absolute Maximum Ratings (Ta = 25 C) Characteristics Symbol Rating Unit Collector-base voltage VCBO -230 V Collector-... See More ⇒

 9.3. Size:77K  kec

 kta1940.pdf pdf_icon

TA1945

SEMICONDUCTOR KTA1940 TECHNICAL DATA TRIPLE DIFFUSED PNP TRANSISTOR HIGH POWER AMPLIFIER APPLICATION. A Q B K FEATURES Recommended for 55W Audio Frequency Amplifier Output Stage. DIM MILLIMETERS Complementary to KTC5197. A 15.9 MAX B 4.8 MAX _ C 20.0 + 0.3 _ D 2.0 + 0.3 D d 1.0+0.3/-0.25 E 2.0 F 1.0 MAXIMUM RATING (Ta=25 ) G 3.3 MAX d H 9.0 CHARACTERISTIC SYMBOL RAT... See More ⇒

 9.4. Size:372K  first silicon

 fta1943.pdf pdf_icon

TA1945

SEMICONDUCTOR FTA1943 TECHNICAL DATA Purpose Power amplifier applications. Features Recommend for 100W high fidelity audio frequency amplifier output stage,Complementary to FTC5200. Absolute maximum ratings(Ta=25 ) Rating Symbol Unit V -230 V CBO V -230 V CEO V -5 V EBO I -15 A C I -30 A CP I -1.5 A B P 150 W C(TC=25 ) T 150 j T -55 150 ... See More ⇒

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Detailed specifications: TA1882, TA1890, TA1891, TA1920, TA1920A, TA1920B, TA1938, TA1939, S9018, TA1947, TA2053A, TA2090A, TA2235A, TA2275, TA2276, TA2277, TA2278

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