2SC21 Specs and Replacement
Type Designator: 2SC21
Material of Transistor: Si
Polarity: NPN
Absolute Maximum Ratings
Maximum Collector Power Dissipation (Pc): 60 W
Maximum Collector-Base Voltage |Vcb|: 60 V
Maximum Collector-Emitter Voltage |Vce|: 60 V
Maximum Emitter-Base Voltage |Veb|: 5 V
Maximum Collector Current |Ic max|: 2 A
Max. Operating Junction Temperature (Tj): 150 °C
Electrical Characteristics
Forward Current Transfer Ratio (hFE), MIN: 25
Noise Figure, dB: -
Package: TO3
- BJT ⓘ Cross-Reference Search
2SC21 datasheet
0.4. Size:197K toshiba
2sc2120.pdf 
2SC2120 TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) 2SC2120 Audio Power Amplifier Applications Unit mm High hFE h = 100 320 FE (1) 1 watts amplifier applications. Complementary to 2SA950 Maximum Ratings (Ta = = 25 C) = = Characteristics Symbol Rating Unit Collector-base voltage VCBO 35 V Collector-emitter voltage VCEO 30 V Emitter-base vo... See More ⇒
0.8. Size:171K nec
2sc2351 2sc2149 2sc4092 ne02133 ne02135 ne02139.pdf
NEC's NPN SILICON HIGH NE021 FREQUENCY TRANSISTOR SERIES FEATURES HIGH INSERTION GAIN 18.5 dB at 500 MHz LOW NOISE FIGURE 1.5 dB at 500 MHz HIGH POWER GAIN 12 dB at 2 GHz LARGE DYNAMIC RANGE 19 dBm at 1 dB, 2 GHz Gain Compression DESCRIPTION 00 (CHIP) 07/07B NEC's NE021 series of NPN silicon transistors provides eco- nomical solutions to wide ranges of amplifier a... See More ⇒
0.9. Size:52K nec
2sc2148 2sc2149.pdf
DATA SHEET SILICON TRANSISTORS 2SC2148, 2SC2149 MICROWAVE LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR DESCRIPTION The 2SC2148, 2SC2149 are economical microwave transistors PACKAGE DIMENSIONS (Unit mm) encapsulated into new hermetic stripline packages, "micro X". These are designed for small signal amplifier, low noise amplifier, 1 and oscillator applications in the L to ... See More ⇒
0.11. Size:255K mcc
2sc2120-y.pdf
MCC TM Micro Commercial Components 2SC2120-O 20736 Marilla Street Chatsworth Micro Commercial Components CA 91311 2SC2120-Y Phone (818) 701-4933 Fax (818) 701-4939 Features Complementary Pair With 2SA950 Epoxy meets UL 94 V-0 flammability rating NPN Silicon Moisure Sensitivity Level 1 Lead Free Finish/RoHS Compliant ("P" Suffix designates Transistors RoHS Compliant... See More ⇒
0.12. Size:255K mcc
2sc2120-o.pdf
MCC TM Micro Commercial Components 2SC2120-O 20736 Marilla Street Chatsworth Micro Commercial Components CA 91311 2SC2120-Y Phone (818) 701-4933 Fax (818) 701-4939 Features Complementary Pair With 2SA950 Epoxy meets UL 94 V-0 flammability rating NPN Silicon Moisure Sensitivity Level 1 Lead Free Finish/RoHS Compliant ("P" Suffix designates Transistors RoHS Compliant... See More ⇒
0.13. Size:38K panasonic
2sc2188.pdf
Transistor 2SC2188 Silicon NPN epitaxial planer type For intermediate frequency amplification of TV image Unit mm 6.9 0.1 2.5 0.1 1.5 1.5 R0.9 1.0 Features R0.9 High transition frequency fT. Satisfactory linearity of forward current transfer ratio hFE. M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board. 0.85 ... See More ⇒
0.14. Size:42K panasonic
2sc2188 e.pdf
Transistor 2SC2188 Silicon NPN epitaxial planer type For intermediate frequency amplification of TV image Unit mm 6.9 0.1 2.5 0.1 1.5 1.5 R0.9 1.0 Features R0.9 High transition frequency fT. Satisfactory linearity of forward current transfer ratio hFE. M type package allowing easy automatic and manual insertion as well as stand-alone fixing to the printed circuit board. 0.85 ... See More ⇒
0.15. Size:129K secos
2sc2120.pdf
2SC2120 0.8 A , 35 V NPN Plastic Encapsulated Transistor Elektronische Bauelemente RoHS Compliant Product A suffix of -C specifies halogen & lead-free TO-92 FEATURES High DC Current Gain G H Complementary to 2SA950 1Emitter 1 1 1 2Collector 2 2 2 3 3 3 J 3Base CLASSIFICATION OF hFE A D Millimeter REF. Product-Rank 2SC2120-O 2SC2120-Y Min. Max... See More ⇒
0.16. Size:37K advanced-semi
2sc2149.pdf
2SC2149 NPN SILICON RF TRANSISTOR DESCRIPTION The ASI 2SC2149 is Designed for PACKAGE STYLE .085 4LPILL Oscillator and Amplifier Applications up to 2.0 GHz. FEATURES INCLUDE High insertion gain. High power gain. Low Noise figure MAXIMUM RATINGS IC 70 mA VCBO 25 V VCEO 12 V VEBO 3.0 V PDISS 3.3 W @ TA = 25 C TJ -65 C to +200 C TSTG -65 C to +2... See More ⇒
0.17. Size:549K jiangsu
2sc2120.pdf
JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD TO-92 Plastic-Encapsulate Transistors 2SC2120 TRANSISTOR (NPN) TO 92 FEATURES 1. EMITTER High DC Current Gain Complementary to 2SA950 2. COLLECTOR 3. BASE Equivalent Circuit C2120=Device code C2120 Solid dot=Green molding compound device, XXX if none,the normal device XXX=Code 1 ORDERING INFORMATION Pa... See More ⇒
0.18. Size:26K jmnic
2sc2166.pdf
Product Specification Silicon NPN Power Transistor 2SC2166 DESCRIPTION High Power Gain- Gpe 13.8dB @f= 27MHz, PO= 6W; VCC= 12V High Reliability APPLICATIONS Designed for 3 to 4 watts output power amplifiers in HF band mobile radio applications. ABSOLUTE MAXIMUM RATINGS (Ta=25 ) SYMBOL PARAMETER VALUE UNIT VCBO Collector-Base Voltage 45 V VCER Collector-Emit... See More ⇒
0.19. Size:186K inchange semiconductor
2sc2189.pdf
isc Silicon NPN Power Transistor 2SC2189 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 100V (Min) (BR)CEO Wide Area of Safe Operation Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high speed switching and power amplifier applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER MAX UNIT V Col... See More ⇒
0.20. Size:230K inchange semiconductor
2sc2167.pdf
isc Silicon NPN Power Transistor 2SC2167 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 150V(Min) (BR)CEO DC Current Gain- h = 60(Min)@ (V = 10V, I = 0.7A) FE CE C Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for TV vertical output ,audio output driver and general purpose applications. ABSOLUTE MAXIMUM RA... See More ⇒
0.21. Size:177K inchange semiconductor
2sc2151.pdf
INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SC2151 DESCRIPTION With TO-3 Package Low collector saturation voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation. APPLICATIONS Designed for color TV horizontal deflection driver ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 600 V CBO ... See More ⇒
0.22. Size:176K inchange semiconductor
2sc2122.pdf
INCHANGE Semiconductor isc Silicon NPN Power Transistor 2SC2122 DESCRIPTION With TO-3 Package Low collector saturation voltage Minimum Lot-to-Lot variations for robust device performance and reliable operation. APPLICATIONS Designed for color TV horizontal deflection driver ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 800 V CBO ... See More ⇒
0.24. Size:208K inchange semiconductor
2sc2123.pdf
isc Silicon NPN Power Transistor 2SC2123 DESCRIPTION High Collector-Base Breakdown Voltage- V = 1000V (Min) (BR)CBO High Current Capability High Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for TV horizontal output and high power switching applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMB... See More ⇒
0.25. Size:190K inchange semiconductor
2sc2120.pdf
isc Silicon NPN Transistor 2SC2120 DESCRIPTION High hFE(1)=100-320 1 Watts Amplifier Applications Complement to Type 2SA950 Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Audio power amplifier Applications ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 35 V CBO V Collector-Emitter... See More ⇒
0.26. Size:204K inchange semiconductor
2sc2137.pdf
isc Silicon NPN Power Transistor 2SC2137 DESCRIPTION High Collector-Emitter Breakdown Voltage- V = 400V (Min) (BR)CEO High Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Switching regulator and high voltage switching applications. High speed DC-DC converter applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a... See More ⇒
0.27. Size:209K inchange semiconductor
2sc2140.pdf
isc Silicon NPN Power Transistor 2SC2140 DESCRIPTION High Collector-Emitter Breakdown Voltage- V = 350V (Min) (BR)CEO High Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Switching regulator and high voltage switching applications. High speed DC-DC converter applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a... See More ⇒
0.28. Size:204K inchange semiconductor
2sc2139.pdf
isc Silicon NPN Power Transistor 2SC2139 DESCRIPTION High Collector-Emitter Breakdown Voltage- V = 400V (Min) (BR)CEO High Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Switching regulator and high voltage switching applications. High speed DC-DC converter applications. ABSOLUTE MAXIMUM RATINGS(T =25 ) a... See More ⇒
0.29. Size:231K inchange semiconductor
2sc2168.pdf
isc Silicon NPN Power Transistor 2SC2168 DESCRIPTION Collector-Emitter Breakdown Voltage- V = 200V(Min) (BR)CEO DC Current Gain- h = 60(Min)@ (V = 10V, I = 0.7A) FE CE C Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for TV vertical output ,audio output driver and general purpose applications. ABSOLUTE MAXIMUM RA... See More ⇒
Detailed specifications: 2SC209, 2SC2091, 2SC2092, 2SC2093, 2SC2094, 2SC2097, 2SC2098, 2SC2099, 2SD2499, 2SC210, 2SC2100, 2SC2101, 2SC2102, 2SC2103, 2SC2103A, 2SC2104, 2SC2105
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