# v2 Bidirectional AC PWM Amplifier/Isolator 34Vn ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** kemerd - **Created:** 5/25/2025 - **Last Updated:** 7/10/2025 - **Visibility:** Public - **Copies:** 2 ## Key Components ### FB_D1 — [1N5822RLG](https://www.flux.ai/lcsc/1n5822rlg~v8yy.md) - Product Info Url: https://lcsc.com/product-detail/Others_ON-Semicon_1N5822RLG_ON-Semicon-ON-1N5822RLG_C232464.html - Manufacturer Part Number: 1N5822RLG - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010333_onsemi-1N5822RLG_C232464.pdf - Part Type: Schottky Barrier Diodes (SBD) - LCSC Part Number: C232464 - Manufacturer Name: onsemi(安森美) - Package or Case Code: DO-201AD_BD5.3-L8.4-P12.50-D1.4-RD **Pins:** - A [pin 2] - C [pin 1] ### FB_D2 — [1N5822RLG](https://www.flux.ai/lcsc/1n5822rlg~v8yy.md) - Package or Case Code: DO-201AD_BD5.3-L8.4-P12.50-D1.4-RD - Manufacturer Name: onsemi(安森美) - LCSC Part Number: C232464 - Part Type: Schottky Barrier Diodes (SBD) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010333_onsemi-1N5822RLG_C232464.pdf - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Others_ON-Semicon_1N5822RLG_ON-Semicon-ON-1N5822RLG_C232464.html - Manufacturer Part Number: 1N5822RLG **Pins:** - A [pin 2] - C [pin 1] ### FB_D3 — [1N5822RLG](https://www.flux.ai/lcsc/1n5822rlg~v8yy.md) - Manufacturer Name: onsemi(安森美) - Package or Case Code: DO-201AD_BD5.3-L8.4-P12.50-D1.4-RD - Part Type: Schottky Barrier Diodes (SBD) - LCSC Part Number: C232464 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010333_onsemi-1N5822RLG_C232464.pdf - Product Info Url: https://lcsc.com/product-detail/Others_ON-Semicon_1N5822RLG_ON-Semicon-ON-1N5822RLG_C232464.html - Manufacturer Part Number: 1N5822RLG - JLCPCB Part Class: Extended Part **Pins:** - A [pin 2] - C [pin 1] ### FB_D4 — [1N5822RLG](https://www.flux.ai/lcsc/1n5822rlg~v8yy.md) - Manufacturer Name: onsemi(安森美) - Package or Case Code: DO-201AD_BD5.3-L8.4-P12.50-D1.4-RD - Part Type: Schottky Barrier Diodes (SBD) - LCSC Part Number: C232464 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010333_onsemi-1N5822RLG_C232464.pdf - Product Info Url: https://lcsc.com/product-detail/Others_ON-Semicon_1N5822RLG_ON-Semicon-ON-1N5822RLG_C232464.html - Manufacturer Part Number: 1N5822RLG - JLCPCB Part Class: Extended Part **Pins:** - A [pin 2] - C [pin 1] ### J1 — [691137710002](https://www.flux.ai/adrian95/691137710002~c39.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Part Number: 691137710002 - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Manufacturer Name: Würth Elektronik **Pins:** - 1 [pin 1] - 2 [pin 2] ### J2 — [691137710004](https://www.flux.ai/adrian95/691137710004~pa.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 691137710004 - Manufacturer Name: Würth Elektronik - Datasheet URL: https://www.we-online.com/components/products/datasheet/691137710004.pdf - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### Opto-coupler — [LTV-827S](https://www.flux.ai/adrian95/ltv-827s~jlp.md) - Datasheet URL: https://optoelectronics.liteon.com/upload/download/DS-70-96-0016/LTV-8X7%20series%20%20Rev.S.PDF - Part Type: Isolator - Manufacturer Name: Lite-On Inc. - Manufacturer Part Number: LTV-827S - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A_1 [pin 1] - A_2 [pin 3] - C_1 [pin 6] - C_2 [pin 8] - E_1 [pin 5] - E_2 [pin 7] - K_1 [pin 2] - K_2 [pin 4] ### Q1 — [IRLB8721P-VB](https://www.flux.ai/lcsc/irlb8721p-vb~a7dm.md) - LCSC Part Number: C878813 - Package or Case Code: TO-220AB-3_L10.4-W4.6-P2.54-L - Manufacturer Name: VBsemi(微碧半导体) - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2305051428_VBsemi-Elec-IRLB8721P-VB_C878813.pdf - Product Info Url: https://lcsc.com/product-detail/MOSFET_VBsemi-Elec-IRLB8721P_C878813.html - Part Type: MOSFETs - Manufacturer Part Number: IRLB8721P-VB **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q2 — [IRLB8721P-VB](https://www.flux.ai/lcsc/irlb8721p-vb~a7dm.md) - Part Type: MOSFETs - Product Info Url: https://lcsc.com/product-detail/MOSFET_VBsemi-Elec-IRLB8721P_C878813.html - Manufacturer Part Number: IRLB8721P-VB - Package or Case Code: TO-220AB-3_L10.4-W4.6-P2.54-L - LCSC Part Number: C878813 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2305051428_VBsemi-Elec-IRLB8721P-VB_C878813.pdf - JLCPCB Part Class: Extended Part - Manufacturer Name: VBsemi(微碧半导体) **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q3 — [FQP27P06](https://www.flux.ai/adrian95/fqp27p06~cn0.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: FQP27P06 - Datasheet URL: https://www.onsemi.com/pdf/datasheet/fqp27p06-d.pdf - Part Type: Transistor - Manufacturer Name: onsemi **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### Q4 — [FQP27P06](https://www.flux.ai/adrian95/fqp27p06~cn0.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: FQP27P06 - Part Type: Transistor - Datasheet URL: https://www.onsemi.com/pdf/datasheet/fqp27p06-d.pdf - Manufacturer Name: onsemi **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### T1 — [2N2222](https://www.flux.ai/adrian95/2n2222~l5y.md) - Part Type: Transistor - Manufacturer Part Number: 2N2222 - Manufacturer Name: Solid State Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.solidstateinc.us/specsearch/specs/2N2221A-ssi.pdf **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### T2 — [2N2222](https://www.flux.ai/adrian95/2n2222~l5y.md) - Part Type: Transistor - Manufacturer Part Number: 2N2222 - Manufacturer Name: Solid State Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.solidstateinc.us/specsearch/specs/2N2221A-ssi.pdf **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### U1 — [SLD30-018-B](https://www.flux.ai/lcsc/sld30-018-b~2hr1.md) - Part Type: TVS - Package or Case Code: P600_BD8.9-L8.9-P12.90-D1.4-BI - Manufacturer Name: Littelfuse(美国力特) - Manufacturer Part Number: SLD30-018-B - LCSC Part Number: C1667449 **Pins:** - 1 [pin 1] - 2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/kemerd/v2-bidirectional-ac-pwm-amplifierisolator-34vn~f5](https://www.flux.ai/kemerd/v2-bidirectional-ac-pwm-amplifierisolator-34vn~f5).* --- *Generated from [https://www.flux.ai/kemerd/v2-bidirectional-ac-pwm-amplifierisolator-34vn~f5](https://www.flux.ai/kemerd/v2-bidirectional-ac-pwm-amplifierisolator-34vn~f5)*