2SC4421 Specs and Replacement
Type Designator: 2SC4421
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 40 W
Maximum Collector-Base Voltage |Vcb|: 500 V
Maximum Collector-Emitter Voltage |Vce|: 400 V
Maximum Collector Current |Ic max|: 3 A
Max. Operating Junction Temperature (Tj): 125 °C
Electrical Characteristics
Forward Current Transfer Ratio (hFE), MIN: 200
Noise Figure, dB: -
Package: TO220
- BJT ⓘ Cross-Reference Search
2SC4421 datasheet
..2. Size:184K inchange semiconductor
2sc4421.pdf 
INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SC4421 DESCRIPTION Collector-Base Breakdown Voltage- V = 500V(Min.) (BR)CBO Wide Area of Safe Operation High Speed Switching 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high speed switching applications. ABSOLUTE MAXIMUM RA... See More ⇒
8.1. Size:106K sanyo
2sc4428.pdf
Ordering number EN2851 NPN Triple Diffused Planar Silicon Transistor 2SC4428 800V/6A Switching Regulator Applications Features Package Dimensions High breakdown voltage, high reliability. unit mm Fast switching speed (tf 0.1 s typ). 2039D Wide ASO. [2SC4428] Adoption of MBIT process. 16.0 5.6 3.4 Micaless package facilitating easy mounting. 3.1 2.8 2.0 2... See More ⇒
8.2. Size:107K sanyo
2sc4429.pdf
Ordering number EN2852 NPN Triple Diffused Planar Silicon Transistor 2SC4429 800V/8A Switching Regulator Applications Features Package Dimensions High breakdown voltage, high reliability. unit mm Fast switching speed (tf 0.1 s typ). 2039D Wide ASO. [2SC4429] Adoption of MBIT process. 16.0 5.6 3.4 Micaless package facilitating easy mounting. 3.1 2.8 2.0 2... See More ⇒
8.3. Size:101K sanyo
2sc4425.pdf
Ordering number EN2848 NPN Triple Diffused Planar Silicon Transistor 2SC4425 400V/25A Switching Regulator Applications Features Package Dimensions High breakdown voltage, high reliability. unit mm Fast switching speed (tf 0.1 s typ). 2039D Wide ASO. [2SC4425] Adoption of MBIT process. 16.0 5.6 3.4 Micaless package facilitating easy mounting. 3.1 2.8 2.0 ... See More ⇒
8.4. Size:105K sanyo
2sc4426.pdf
Ordering number EN2849 NPN Triple Diffused Planar Silicon Transistor 2SC4426 800V/3A Switching Regulator Applications Features Package Dimensions High breakdown voltage, high reliability. unit mm Fast switching speed (tf 0.1 s typ). 2039D Wide ASO. [2SC4426] Adoption of MBIT process. 16.0 5.6 3.4 Micaless package facilitating easy mounting. 3.1 2.8 2.0 2... See More ⇒
8.5. Size:104K sanyo
2sc4424.pdf
Ordering number EN2847 NPN Triple Diffused Planar Silicon Transistor 2SC4424 400V/16A Switching Regulator Applications Features Package Dimensions High breakdown voltage, high reliability. unit mm Fast switching speed (tf 0.1 s typ). 2039D Wide ASO. [2SC4424] Adoption of MBIT process. 16.0 5.6 3.4 Micaless package facilitating easy mounting. 3.1 2.8 2.0 ... See More ⇒
8.6. Size:102K sanyo
2sc4423.pdf
Ordering number EN2854 NPN Triple Diffused Planar Silicon Transistor 2SC4423 400V/12A Switching Regulator Applications Features Package Dimensions High breakdown voltage, high reliability. unit mm Fast switching speed (tf 0.1 s typ). 2039D Wide ASO. [2SC4423] Adoption of MBIT process. 16.0 5.6 3.4 Micaless package facilitating easy mounting. 3.1 2.8 2.0 ... See More ⇒
8.7. Size:108K sanyo
2sc4427.pdf
Ordering number EN2850 NPN Triple Diffused Planar Silicon Transistor 2SC4427 800V/4.5A Switching Regulator Applications Features Package Dimensions High breakdown voltage, high reliability. unit mm Fast switching speed (tf 0.1 s typ). 2039D Wide ASO. [2SC4427] Adoption of MBIT process. 16.0 5.6 3.4 Micaless package facilitating easy mounting. 3.1 2.8 2.0... See More ⇒
8.8. Size:82K panasonic
2sc4420.pdf
Power Transistors 2SC4420 Silicon NPN triple diffusion planar type For high breakdown voltage high-speed switching Unit mm 15.0 0.3 5.0 0.2 Features 11.0 0.2 3.2 High-speed switching High collector to base voltage VCBO 3.2 0.1 Wide area of safe operation (ASO) Satisfactory linearity of foward current transfer ratio hFE Full-pack package which can be installed to the hea... See More ⇒
8.9. Size:48K hitachi
2sc4422.pdf
2SC4422 Silicon NPN Epitaxial Application VHF / UHF wide band amplifier Outline UPAK 1 2 3 4 1. Base 2. Collector 3. Emitter 4. Collector (Flange) 2SC4422 Absolute Maximum Ratings (Ta = 25 C) Item Symbol Ratings Unit Collector to base voltage VCBO 15 V Collector to emitter voltage VCEO 11 V Emitter to base voltage VEBO 2V Collector current IC 50 mA Collector power dissipa... See More ⇒
8.10. Size:998K kexin
2sc4422.pdf
SMD Type Transistors NPN Transistors 2SC4422 SOT-89 Unit mm 1.70 0.1 Features Collector Current Capability IC=50mA Collector Emitter Voltage VCEO=11V 0.42 0.1 0.46 0.1 1.Base 2.Collector 3.Emitter Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Collector - Base Voltage VCBO 15 Collector - Emitter Voltage VCEO 11 V Emitter - Base Voltage VE... See More ⇒
8.11. Size:195K inchange semiconductor
2sc4428.pdf
INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SC4428 DESCRIPTION High Breakdown Voltage- V = 800V(Min) (BR)CEO Fast Switching speed Wide Area of Safe Operation 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for switching regulator Applications ABSOLUTE MAXIMUM RATINGS(Ta=25 ) ... See More ⇒
8.12. Size:225K inchange semiconductor
2sc4429.pdf
isc Silicon NPN Power Transistor 2SC4429 DESCRIPTION High Breakdown Voltage- V = 800V(Min) (BR)CEO Fast Switching speed Wide Area of Safe Operation Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for switching regulator Applications ABSOLUTE MAXIMUM RATINGS(Ta=25 ) SYMBOL PARAMETER VALUE UNIT V Collector-Base Vo... See More ⇒
8.13. Size:195K inchange semiconductor
2sc4425.pdf
INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SC4425 DESCRIPTION High Collector-Emitter Breakdown Voltage- V = 400V(Min) (BR)CEO High Switching Speed Wide Area of Safe Operation 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for switching regulator and general purpose applicatio... See More ⇒
8.14. Size:195K inchange semiconductor
2sc4426.pdf
INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SC4426 DESCRIPTION High Breakdown Voltage- V = 800V(Min) (BR)CEO Fast Switching speed Wide Area of Safe Operation 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for switching regulator Applications ABSOLUTE MAXIMUM RATINGS(Ta=25 ) ... See More ⇒
8.15. Size:221K inchange semiconductor
2sc4424.pdf
isc Silicon NPN Power Transistor 2SC4424 DESCRIPTION High Collector-Emitter Breakdown Voltage- V = 400V(Min) (BR)CEO High Switching Speed High Reliability Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for switching regulator and general purpose applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER... See More ⇒
8.16. Size:221K inchange semiconductor
2sc4423.pdf
isc Silicon NPN Power Transistor 2SC4423 DESCRIPTION High Collector-Emitter Breakdown Voltage- V = 400V(Min) (BR)CEO High Switching Speed High Reliability Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for switching regulator and general purpose applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER... See More ⇒
8.17. Size:196K inchange semiconductor
2sc4427.pdf
INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SC4427 DESCRIPTION High Breakdown Voltage- V = 800V(Min) (BR)CEO Fast Switching speed Wide Area of Safe Operation 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for switching regulator Applications ABSOLUTE MAXIMUM RATINGS(Ta=25 ) ... See More ⇒
Detailed specifications: 2SC4413, 2SC4414, 2SC4415, 2SC4416, 2SC4417, 2SC4418, 2SC442, 2SC4420, D965, 2SC4422, 2SC4423, 2SC4424, 2SC4425, 2SC4426, 2SC4427, 2SC4428, 2SC4429
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