2SC543 Specs and Replacement
Type Designator: 2SC543
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 23 W
Maximum Collector-Base Voltage |Vcb|: 65 V
Maximum Emitter-Base Voltage |Veb|: 4 V
Maximum Collector Current |Ic max|: 3 A
Max. Operating Junction Temperature (Tj): 200 °C
Electrical Characteristics
Transition Frequency (ft): 150 MHz
Forward Current Transfer Ratio (hFE), MIN: 10
Noise Figure, dB: -
Package: TO31
- BJT ⓘ Cross-Reference Search
2SC543 datasheet
0.1. Size:123K toshiba
2sc5439.pdf 
2SC5439 TOSHIBA Transistor Silicon NPN Triple Diffused Type 2SC5439 Switching Regulator Applications Unit mm High-Voltage Switching Applications DC-DC Converter Applications Inverter Lighting Applications Excellent switching times tr = 0.2 s (typ.), tf = 0.15 s (typ.) High collector breakdown voltage VCEO = 450 V Maximum Ratings (Tc = 25 C) Characteristics ... See More ⇒
0.2. Size:69K nec
2sc5436.pdf
DATA SHEET NPN SILICON RF TRANSISTOR 2SC5436 NPN EPITAXIAL SILICON TRANSISTOR FOR HIGH-FREQUENCY LOW-NOISE AMPLIFICATION FLAT-LEAD 3-PIN THIN-TYPE ULTRA SUPER MINIMOLD FEATURES Contains same chip as 2SC5186 Flat-lead 3-pin thin-type ultra super minimold package ORDERING INFORMATION Part Number Quantity Supplying Form 2SC5436 50 pcs (Non reel) 8 mm wide embossed taping 2S... See More ⇒
0.3. Size:51K nec
2sc5431.pdf
DATA SHEET NPN SILICON RF TRANSISTOR 2SC5431 NPN EPITAXIAL SILICON TRANSISTOR FOR UHF TUNER OSC/MIX FLAT-LEAD 3-PIN THIN-TYPE ULTRA SUPER MINIMOLD FEATURES Contains same chip as 2SC5004 Flat-lead 3-pin thin-type ultra super minimold package ORDERING INFORMATION Part Number Quantity Supplying Form 2SC5431 50 pcs (Non reel) 8 mm wide embossed taping 2SC5431-T1 3 kpcs/reel ... See More ⇒
0.4. Size:60K nec
2sc5437.pdf
DATA SHEET NPN SILICON RF TRANSISTOR 2SC5437 NPN EPITAXIAL SILICON TRANSISTOR FOR HIGH-FREQUENCY LOW-NOISE AMPLIFICATION FLAT-LEAD 3-PIN THIN-TYPE ULTRA SUPER MINIMOLD FEATURES Contains same chip as 2SC5195 Flat-lead 3-pin thin-type ultra super minimold package ORDERING INFORMATION Part Number Quantity Supplying Form 2SC5437 50 pcs (Non reel) 8 mm wide embossed taping 2S... See More ⇒
0.5. Size:56K nec
2sc5432.pdf
DATA SHEET NPN SILICON RF TRANSISTOR 2SC5432 NPN EPITAXIAL SILICON TRANSISTOR FOR HIGH-FREQUENCY LOW-NOISE AMPLIFICATION FLAT-LEAD 3-PIN THIN-TYPE ULTRA SUPER MINIMOLD FEATURES Contains same chip as 2SC5006 Flat-lead 3-pin thin-type ultra super minimold package ORDERING INFORMATION Part Number Quantity Supplying Form 2SC5432 50 pcs (Non reel) 8 mm wide embossed taping 2S... See More ⇒
0.6. Size:56K nec
2sc5434.pdf
DATA SHEET NPN SILICON RF TRANSISTOR 2SC5434 NPN EPITAXIAL SILICON TRANSISTOR FOR HIGH-FREQUENCY LOW-NOISE AMPLIFICATION FLAT-LEAD 3-PIN THIN-TYPE ULTRA SUPER MINIMOLD FEATURES Contains same chip as 2SC5008 Flat-lead 3-pin thin-type ultra super minimold package ORDERING INFORMATION Part Number Quantity Supplying Form 2SC5434 50 pcs (Non reel) 8 mm wide embossed taping 2S... See More ⇒
0.7. Size:55K nec
2sc5435.pdf
DATA SHEET NPN SILICON RF TRANSISTOR 2SC5435 NPN EPITAXIAL SILICON TRANSISTOR FOR HIGH-FREQUENCY LOW-NOISE AMPLIFICATION FLAT-LEAD 3-PIN THIN-TYPE ULTRA SUPER MINIMOLD FEATURES Contains same chip as 2SC5010 Flat-lead 3-pin thin-type ultra super minimold package ORDERING INFORMATION Part Number Quantity Supplying Form 2SC5435 50 pcs (Non reel) 8 mm wide embossed taping 2S... See More ⇒
0.8. Size:56K nec
2sc5433.pdf
DATA SHEET NPN SILICON RF TRANSISTOR 2SC5433 NPN EPITAXIAL SILICON TRANSISTOR FOR HIGH-FREQUENCY LOW-NOISE AMPLIFICATION FLAT-LEAD 3-PIN THIN-TYPE ULTRA SUPER MINIMOLD FEATURES Contains same chip as 2SC5007 Flat-lead 3-pin thin-type ultra super minimold package ORDERING INFORMATION Part Number Quantity Supplying Form 2SC5433 50 pcs (Non reel) 8 mm wide embossed taping 2S... See More ⇒
0.9. Size:201K jmnic
2sc5439.pdf
JMnic Product Specification Silicon NPN Power Transistors 2SC5439 DESCRIPTION With TO-220F package High collector breakdown voltage Excellent switching times APPLICATIONS Switching regulator applications High voltage switching applications DC-DC converter applications Inverter lighting applications PINNING PIN DESCRIPTION 1 Base 2 Collector Fig.1 simpli... See More ⇒
0.10. Size:172K inchange semiconductor
2sc5439.pdf
INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SC5439 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 450V(Min) (BR)CEO High Switching Speed 100% avalanche tested Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Switching regulator applications. High voltage switching applications. DC-DC converter applica... See More ⇒
Detailed specifications: 2SC538, 2SC538A, 2SC539, 2SC539Z, 2SC54, 2SC540, 2SC541, 2SC542, TIP31C, 2SC544, 2SC545, 2SC546, 2SC547, 2SC547D, 2SC548, 2SC549, 2SC55
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