2SC4557 Specs and Replacement

Type Designator: 2SC4557

Material of Transistor: Si

Polarity: NPN

Absolute Maximum Ratings

Maximum Collector Power Dissipation (Pc): 80 W

Maximum Collector-Base Voltage |Vcb|: 900 V

Maximum Collector-Emitter Voltage |Vce|: 550 V

Maximum Emitter-Base Voltage |Veb|: 7 V

Maximum Collector Current |Ic max|: 10 A

Electrical Characteristics

Transition Frequency (ft): 6 MHz

Forward Current Transfer Ratio (hFE), MIN: 10

Noise Figure, dB: -

Package: TO3PML

 2SC4557 Substitution

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2SC4557 datasheet

 ..1. Size:25K  sanken-ele

2sc4557.pdf pdf_icon

2SC4557

2SC4557 Silicon NPN Triple Diffused Planar Transistor (High Voltage Switchihg Transistor) Application Switching Regulator and General Purpose External Dimensions FM100(TO3PF) Absolute maximum ratings (Ta=25 C) Electrical Characteristics (Ta=25 C) Symbol 2SC4557 Symbol Conditions 2SC4557 Unit Unit 0.2 0.2 5.5 15.6 0.2 3.45 VCBO 900 ICBO VCB=800V 100max A V VCEO 550 IE... See More ⇒

 ..2. Size:189K  inchange semiconductor

2sc4557.pdf pdf_icon

2SC4557

INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SC4557 DESCRIPTION High Collector-Emitter Breakdown Voltage- V = 550V(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 ⇒

 8.1. Size:124K  sanyo

2sc4555.pdf pdf_icon

2SC4557

Ordering number EN3187 PNP/NPN Epitaxial Planar Silicon Transistor 2SA1745/2SC4555 Low-Frequency General-Purpose Amplifier Applications Features Package Dimensions Very small-sized package permitting the 2SA1745/ unit mm 2SC4555-applied set to be made small and slim. 2059 Low collector-to-emitter saturation voltage. [2SA1745/2SC4555] B Base C Collector E Emitter ( )... See More ⇒

 8.2. Size:161K  nec

2sc4552.pdf pdf_icon

2SC4557

DATA SHEET SILICON POWER TRANSISTOR 2SC4552 NPN SILICON EPITAXIAL TRANSISTOR FOR HIGH-SPEED SWITCHING The 2SC4552 is a power transistor developed for high-speed PACKAGE DRAWING (UNIT mm) switching and features low VCE(sat) and high hFE. This transistor is ideal for use in drivers such as DC/DC converters and actuators. In addition, a small resin-molded insulation type package contribu... See More ⇒

Detailed specifications: 2SC4460, 2SC4507, 2SC4508, 2SC4509, 2SC4510, 2SC4517, 2SC4517A, 2SC4538, 2SC2073, 2SC4595, 2SC4662, 2SC4663, 2SC4664, 2SC4769, 2SC4770, 2SC4804, 2SC4833

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