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STD BJT Amplifier 2x200 V2

License: Public Domain

Mode: Editors' pick

  • 804
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Update time: 2023-06-30 11:00:26
Creation time: 2020-07-24 21:43:33
Description
This audio amplifier uses bipolar transistors 2SC5200 and 2SA1943 (2 pairs for each channel) to deliver 2x200W RMS. Is a project developed by Ampletos.
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ID Name Designator Footprint Quantity
1 0.47uF C4,C3 RAD-0.2 2
2 100 ohm/1W R35,R12,R36,R11 100 OHM/1W 4
3 BZX2C24V D8,D1 DO-41_BD2.4-L4.7-P8.70-D0.9-RD 2
4 WJ128V-5.0-2P P1,P3 CONN-TH_2P-P5.00_WJ128V-5.0-2P 2
5 100pF C13,C9,C14,C11 RAD-0.1 4
6 2SB688 Q12,Q11 TO-3PN_L15.8-W5.0-P5.45-L 2
7 2N5401 Q17,Q6,Q9,Q20 TO-92-3_L4.9-W3.7-P1.27-L 4
8 WJ301V-5.0-3P P2 WJ301V-5.00-3P 1
9 47uF C5,C6,C18,C17 47UF 100V 4
10 1K R23,R24 RES-TH_BD3.3-L9.2-P13.20-D0.6 2
11 4.7K R25,R20,R26,R22 RES-TH_BD3.3-L9.0-P13.00-D0.6 4
12 10000uF 80V C2,C1 10000UF 80V 35X50MM ELNA 2
13 33Ω R14,R34 AXIAL-0.5 2
14 2SD718 Q10,Q15 TO-3PN_L15.8-W5.0-P5.45-L 2
15 470pF C8,C15,C7,C16 RAD-0.1 4
16 68K R29,R18 RES-TH_BD2.4-L6.3-P10.30-D0.6 2
17 33K R13,R31,R33,R17 RES-TH_BD2.3-L6.5-P10.50-D0.5 4
18 150Ω R19,R15,R16,R28,R30,R32 RESISTOR 1/2W 6
19 2sc2229 Q1,Q13,Q4,Q14 TO-92(TO-92-3) 4
20 TIP42 Q5,Q21 TO-220 2
21 KBPC3510 D9 DIO-BG-TH_KBPC3510 1
22 0.33Ω 5 W R1,R7,R6,R40,R41,R46,R2,R39 0.33Ω 5W CEMENT RESISTOR 8
23 1N4007 D4,D7,D3,D5,D6,D2 DO-41_BD2.4-L4.7-P8.70-D0.9-RD 6
24 3.3K R10,R9,R38,R37 RES-TH_BD3.3-L9.0-P13.00-D0.6 4
25 10K R21,R27 RES-TH_BD2.3-L6.5-P10.50-D0.5 2
26 2.2Ω R43,R42,R8,R44,R5,R4,R3,R45 RESISTOR 1/2W 8
27 2SA1943 Q18,Q16,Q8,Q7 TO-3PL_L20.0-W5.0-P5.45-L 4
28 2SC1815 T2,T1 TO92-ECB 2
29 1287 U2,U1 1287-2P_L7.9-W8.1-P5.08 2
30 2SC5200 Q19,Q22,Q3,Q2 TO-3PL_L20.0-W5.0-P5.45-L 4

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