2SD1273AF Datasheet and Replacement

Power Transistors 2SD1273, 2SD1273A Silicon NPN triple diffusion planar type For power amplification with high forward current transfer ratio Unit mm Complementary to 2SB1299 10.0 0.2 4.2 0.2 5.5 0.2 2.7 0.2 Features High foward current transfer ratio hFE 3.1 0.1 Satisfactory linearity of foward current transfer ratio hFE Full-pack package which can be installed to the

2SD1273(A)F(BR3DA1273(A)F) Rev.C Feb.-2015 DATA SHEET / Descriptions TO-220F NPN Silicon NPN transistor in a TO-220F Plastic Package. / Features h FE Power amplifier with high forward current transfer ratio applications. / Applications h FE High hFE, good linearity of hFE.

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Power Transistors 2SD1272 Silicon NPN triple diffusion planar type For high-speed switching and high current amplification ratio Unit mm 10.0 0.2 4.2 0.2 5.5 0.2 2.7 0.2 Features High foward current transfer ratio hFE 3.1 0.1 Satisfactory linearity of foward current transfer ratio hFE Full-pack package which can be installed to the heat sink with one screw 1.3 0.2

Power Transistors 2SD1276, 2SD1276A Silicon NPN triple diffusion planar type Darlington Unit mm For power amplification 10.0 0.2 4.2 0.2 5.5 0.2 2.7 0.2 Complementary to 2SB950 and 2SB950A Features High foward current transfer ratio hFE 3.1 0.1 High-speed switching Full-pack package which can be installed to the heat sink with one screw 1.3 0.2 1.4 0.1 Absolute

Power Transistors 2SD1274, 2SD1274A, 2SD1274B Silicon NPN triple diffusion planar type For power amplification Unit mm Features 10.0 0.2 4.2 0.2 5.5 0.2 2.7 0.2 High collector to base voltage VCBO High-speed switching Full-pack package which can be installed to the heat sink with 3.1 0.1 one screw Absolute Maximum Ratings (TC=25 C) 1.3 0.2 Parameter Symbol Ra

Power Transistors 2SD1271, 2SD1271A Silicon NPN epitaxial planar type For power switching Complementary to 2SB946 and 2SB946A Unit mm 10.0 0.2 4.2 0.2 Features 5.5 0.2 2.7 0.2 Low collector to emitter saturation voltage VCE(sat) Satisfactory linearity of foward current transfer ratio hFE 3.1 0.1 Large collector current IC Full-pack package which can be installed to the

Power Transistors 2SD1277, 2SD1277A Silicon NPN triple diffusion planar type Darlington For midium speed power switching Unit mm 10.0 0.2 4.2 0.2 Complementary to 2SB951 and 2SB951A 5.5 0.2 2.7 0.2 Features High foward current transfer ratio hFE 3.1 0.1 High-speed switching Full-pack package which can be installed to the heat sink with one screw 1.3 0.2 1.4 0

Power Transistors 2SD1270 Silicon NPN epitaxial planar type For power switching Unit mm Complementary to 2SB945 10.0 0.2 4.2 0.2 5.5 0.2 2.7 0.2 Features Low collector to emitter saturation voltage VCE(sat) 3.1 0.1 Satisfactory linearity of foward current transfer ratio hFE Large collector current IC Full-pack package which can be installed to the heat sink with one

Power Transistors 2SD1275, 2SD1275A Silicon NPN triple diffusion planar type Darlington Unit mm For power amplification 10.0 0.2 4.2 0.2 Complementary to 2SB949 and 2SB949A 5.5 0.2 2.7 0.2 Features 3.1 0.1 High foward current transfer ratio hFE High-speed switching Full-pack package which can be installed to the heat sink with one screw 1.3 0.2 1.4 0.1 Absolute

Product Specification www.jmnic.com Silicon NPN Power Transistors 2SD1275 2SD1275A DESCRIPTION With TO-220Fa package Complement to type 2SB949,2SB949A High forward current transfer ratio hFE High-speed switching APPLICATIONS For power amplification PINNING PIN DESCRIPTION 1 Base 2 Collector 3 Emitter Fig.1 simplified outline (TO-220Fa) and symbol ABSOLUTE MA

Product Specification www.jmnic.com Silicon NPN Power Transistors 2SD1277 2SD1277A DESCRIPTION With TO-220Fa package Complement to type 2SB951 and 2SB951A High forward current transfer ratio hFE High-speed switching APPLICATIONS For medium speed power switching PINNING PIN DESCRIPTION 1 Base 2 Collector 3 Emitter Fig.1 simplified outline (TO-220Fa) and symbol

Product Specification www.jmnic.com Silicon NPN Power Transistors 2SD1274 2SD1274A 2SD1274B DESCRIPTION With TO-220Fa package High VCBO High speed switching APPLICATIONS Power amplifier applicaitons PINNING PIN DESCRIPTION 1 Base 2 Collector 3 Emitter Fig.1 simplified outline (TO-220Fa) and symbol ABSOLUTE MAXIMUM RATINGS AT Tc=25 SYMBOL PARAMETER CONDITI

Power Transistors www.jmnic.com 2SD1271A Silicon NPN Transistors B C E Features For Power Switching. With TO-220Fa package Complement to type 2SB946 Absolute Maximum Ratings Tc=25 SYMBOL PARAMETER RATING UNIT VCBO Collector to base voltage 150 V VCEO Collector to emitter voltage 100 V VEBO Emitter to base voltage 7 V ICP Peak collector current 15 A IC Coll

Product Specification www.jmnic.com Silicon NPN Power Transistors 2SD1276 2SD1276A DESCRIPTION With TO-220Fa package Complement to type 2SB950 and 2SB950A High forward current transfer ratio hFE High-speed switching APPLICATIONS For power amplification PINNING PIN DESCRIPTION 1 Base 2 Collector 3 Emitter Fig.1 simplified outline (TO-220Fa) and symbol ABSOLUT

INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SD1278 DESCRIPTION High Breakdown Voltage- V = 1200V (Min) CBO High Reliability 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high voltage power switching TV horizontal deflection output applications. ABSOLUTE MAXIMUM RATINGS(T =2

INCHANGE Semiconductor isc Silicon NPN Darlington Power Transistor 2SD1276 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 60V (Min) (BR)CEO High Speed Switching Complement to Type 2SB950 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for medium speed power switching applications. ABS

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2SD1275 2SD1275A DESCRIPTION With TO-220Fa package Complement to type 2SB949/949A High DC current gain High-speed switching APPLICATIONS For power amplification PINNING PIN DESCRIPTION 1 Base 2 Collector Fig.1 simplified outline (TO-220Fa) and symbol 3 Emitter Absolute maximum ratings

isc Silicon NPN Power Transistor 2SD1274 DESCRIPTION Collector-Emitter Sustaining Voltage- V = 80V (Min) CEO(SUS) High Speed Switching Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for power amplification. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 150 V CBO V Colle

isc Silicon NPN Power Transistor 2SD1271 DESCRIPTION Low Collector Saturation Voltage V = 0.5V(Max)@ I = 5A CE(sat) C Collector-Emitter Breakdown Voltage- V = 80V (Min) (BR)CEO Good Linearity of h FE Complement to Type 2SB946 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for power switching applications. A

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2SD1277 2SD1277A DESCRIPTION With TO-220Fa package Complement to type 2SB951/951A High DC current gain High-speed switching APPLICATIONS For medium speed power switching PINNING PIN DESCRIPTION 1 Base 2 Collector Fig.1 simplified outline (TO-220Fa) and symbol 3 Emitter Absolute maximum

isc Silicon NPN Darlington Power Transistor 2SD1277 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 60V (Min) (BR)CEO High Speed Switching Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for medium speed power switching applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-B

INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SD1279 DESCRIPTION High Breakdown Voltage- V = 1400V (Min) CBO Low Collector-Emitter Saturation Voltage- V = 5.0V(Max.)@ I = 8.0A CE(sat) C Fast Switching Speed 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high voltage power

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2SD1271 2SD1271A DESCRIPTION With TO-220Fa package Complement to type 2SB946/946A Low collector saturation voltage Good linearity of hFE Large collector current IC APPLICATIONS For power switching applications PINNING PIN DESCRIPTION 1 Base 2 Collector Fig.1 simplified outline (TO-

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2SD1274 2SD1274A 2SD1274B DESCRIPTION With TO-220Fa package High VCBO High speed switching APPLICATIONS Power amplifier applicaitons PINNING PIN DESCRIPTION 1 Base 2 Collector Fig.1 simplified outline (TO-220Fa) and symbol 3 Emitter Absolute maximum ratings (Ta=25 ) SYMBOL PARAMETER

isc Silicon NPN Power Transistor 2SD1270 DESCRIPTION Low Collector Saturation Voltage V = 0.5V(Max)@ I = 4A CE(sat) C Collector-Emitter Breakdown Voltage- V = 80V (Min) (BR)CEO Good Linearity of h FE Complement to Type 2SB945 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for power switching applications. A

isc Silicon NPN Power Transistor 2SD1271A DESCRIPTION Low Collector Saturation Voltage V = 0.5V(Max)@ I = 5A CE(sat) C Collector-Emitter Breakdown Voltage- V = 100V (Min) (BR)CEO Good Linearity of h FE Complement to Type 2SB946A Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for power amplification. ABSOLUT

Inchange Semiconductor Product Specification Silicon NPN Power Transistors 2SD1276 2SD1276A DESCRIPTION With TO-220Fa package Complement to type 2SB950/950A High DC current gain High-speed switching APPLICATIONS For power amplification PINNING PIN DESCRIPTION 1 Base 2 Collector Fig.1 simplified outline (TO-220Fa) and symbol 3 Emitter Absolute maximum ratings