2SC2581 Specs and Replacement
Type Designator: 2SC2581
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 100 W
Maximum Collector-Base Voltage |Vcb|: 200 V
Maximum Emitter-Base Voltage |Veb|: 6 V
Maximum Collector Current |Ic max|: 10 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Transition Frequency (ft): 10 MHz
Collector Capacitance (Cc): 250 pF
Forward Current Transfer Ratio (hFE), MIN: 80
Noise Figure, dB: -
Package: TO218
- BJT ⓘ Cross-Reference Search
2SC2581 datasheet
..1. Size:25K wingshing
2sc2581.pdf 
2SC2581 NPN PLANAR SILICON TRANSISTOR AUDIO POWER AMPLIFIER DC TO DC CONVERTER SC-65 High Current Capability High Power Dissipation Complementary to 2SA1106 ABSOLUTE MAXIMUM RATING (Ta=25 C C) C C Characteristic Symbol Rating Unit Collector-Base Voltage VCBO 200 V Collector-Emitter Voltage VCEO 140 V Emitter-Base voltage VEBO 6 V Collector Current (DC) IC 10 A Collecto... See More ⇒
..2. Size:146K jmnic
2sc2581.pdf
JMnic Product Specification Silicon NPN Power Transistors 2SC2581 DESCRIPTION With TO-3PN package Complement to type 2SA1106 High power dissipation High current capability APPLICATIONS Audio power amplifier DC-DC converter PINNING PIN DESCRIPTION 1 Base Collector;connected to 2 mounting base Fig.1 simplified outline (TO-3PN) and symbol 3 Emitter Abs... See More ⇒
..3. Size:171K cn sptech
2sc2581.pdf
SPTECH Product Specification SPTECH Silicon NPN Power Transistor 2SC2581 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 140V(Min) (BR)CEO Good Linearity of h FE High Power Dissipation Complement to Type 2SA1106 APPLICATIONS Designed for audio and general purpose applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage... See More ⇒
..4. Size:196K inchange semiconductor
2sc2581.pdf
isc Silicon NPN Power Transistor 2SC2581 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 140V(Min) (BR)CEO Good Linearity of h FE High Power Dissipation Complement to Type 2SA1106 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for audio and general purpose applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a ... See More ⇒
8.1. Size:49K wingshing
2sc2580.pdf
2SC2580 NPN PLANAR SILICON TRANSISTOR AUDIO POWER AMPLIFIER DC TO DC CONVERTER SC-65 High Current Capability High Power Dissipation Complementary to 2SA1105 ABSOLUTE MAXIMUM RATING (T =25 ) A Characteristic Symbol Rating Unit Collector-Base Voltage VCBO 180 V Collector-Emitter Voltage VCEO 120 V Emitter-Base voltage VEBO 6 V Collector Current (DC) IC 9 A ... See More ⇒
8.2. Size:20K advanced-semi
2sc2585.pdf
2SC2585 NPN SILICON RF TRANSISTOR PACKAGE STYLE DESCRIPTION The 2SC2585 is a Common Emitter Device Designed for Low Niose Amplifier and Medium Power Oscillator Applications up to 8.5 GHz. MAXIMUM RATINGS IC 65 mA VCEO 12 V VCBO 25 V VEB 1.5 V PT 400 mW @ TC = 166 OC TJ -65 OC to +200 OC TSTG -65 OC to +200 OC DIMENSIONS IN MILLIMETERS 1 = BASE 3 = COLLECTOR 85 OC/W JC 2 & ... See More ⇒
8.3. Size:156K jmnic
2sc2582.pdf
JMnic Product Specification Silicon NPN Power Transistors 2SC2582 DESCRIPTION With TO-126 package Large collector power dissipation High transition frequency APPLICATIONS Audio frequency power amplifier PINNING PIN DESCRIPTION 1 Emitter Collector;connected to 2 mounting base 3 Base Absolute maximum ratings(Ta=25 ) SYMBOL PARAMETER CONDITIONS VALUE UNIT ... See More ⇒
8.4. Size:146K jmnic
2sc2580.pdf
JMnic Product Specification Silicon NPN Power Transistors 2SC2580 DESCRIPTION With TO-3PN package Complement to type 2SA1105 High power dissipation High current capability APPLICATIONS Audio power amplifier DC-DC converter PINNING PIN DESCRIPTION 1 Base Collector;connected to 2 mounting base Fig.1 simplified outline (TO-3PN) and symbol 3 Emitter Abs... See More ⇒
8.5. Size:196K inchange semiconductor
2sc2582.pdf
isc Silicon NPN Power Transistor 2SC2582 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 35V(Min) (BR)CEO Good Linearity of h FE High Collector Power Dissipation Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for AF power amplifier applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UN... See More ⇒
8.6. Size:202K inchange semiconductor
2sc2580.pdf
isc Silicon NPN Power Transistor 2SC2580 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 120V(Min) (BR)CEO Good Linearity of h FE High Power Dissipation Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for audio power amplifier applications ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Col... See More ⇒
8.7. Size:214K inchange semiconductor
2sc2588.pdf
isc Silicon NPN Power Transistor 2SC2564 DESCRIPTION High Collector-Emitter Breakdown Voltage- V = 140V(Min) (BR)CEO Good Linearity of h FE Complement to Type 2SA1094 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for audio and general purpose applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VAL... See More ⇒
Detailed specifications: 2SC2573, 2SC2575, 2SC2575L, 2SC2577, 2SC2578, 2SC2579, 2SC258, 2SC2580, BD333, 2SC2582, 2SC2584, 2SC2586, 2SC2587, 2SC2587A, 2SC2588, 2SC2588A, 2SC2589
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