Schematic for PSU para raspberry: Interfaz entre una fuente ATX...

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recommend a replacement for D1.

argher

@copilot recommend a replacement for D1.

copilot

Given that D1 in your project is an SMBJ5.0A, which is a transient voltage suppressor (TVS) diode from Littelfuse Inc. designed to protect electronic equipment against voltage spikes, I recommend the following replacement based on the project needs:

Recommended Replacement: 1.5KE5.0A

Manufacturer: STMicroelectronics or similar
MPN: 1.5KE5.0A
Description: This is also a transient voltage suppressor diode, designed to handle 1500 W peak pulse power dissipation for reliable transient voltage protection. It has a standoff voltage of 5.0 V, similar to the SMBJ5.0A, ensuring compatibility with your existing design.
Pins: 2 (1 - Cathode, named "K"; 2 - Anode, named "A")
Element Properties:
- License: https://creativecommons.org/licenses/by/4.0/
- Manufacturer Name: STMicroelectronics or a preferred alternative
- Designator Prefix: D

Why 1.5KE5.0A?

Power Dissipation: It can handle higher power spikes compared to SMBJ series, offering additional robustness to your design.
Package Type: The 1.5KE series usually come in a DO-201 package which is bigger than the SMB package of the SMBJ5.0A, thus easier to handle in terms of soldering and physical inspection.
Compatibility: With a similar working peak reverse voltage (5.0V), it ensures that the protection level remains consistent with the requirements of your Raspberry Pi PSU interface.

Things to Consider:

Board Space: Given the larger package size (DO-201), ensure your PCB layout has enough space for this replacement.
Mounting and Heat Dissipation: Verify whether the increased power dissipation capacity aligns with your thermal management strategy.

Please verify these parameters suit your project's specific needs before making a final decision. If your space or thermal management setups are constrained, you might need to consider alternatives or adjustments in your design.

J10

Resistance

2.2k Ω

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Missing Footprints

Reports components that need a footprint but don't have one.

Design Rule Checks

Overlapping Copper • 43

Des	Net	Des	Net
Trace 645e	Net 5	Pad:Pad	None
J6:PIN1	Net 6	Pad:Pad	None
Trace 0f6f	Net 6	Pad:Pad	None
Trace 13b0	Net 6	Pad:Pad	None
Trace 1564	Net 6	Pad:Pad	None
Trace 1564	Net 6	Pad:Pad	None
J3:Pin_16	Net 16	Trace 91fa	Net 6
J1:Pin_2	Net 19	Trace f3aa	Net 16
Trace 09f0	Net 19	J1:Pin_7	None
Trace 09f0	Net 19	J1:Pin_8	None
Trace 09f0	Net 19	J1:Pin_9	None
Trace 09f0	Net 19	J1:Pin_10	None
J1:Pin_1	None	Trace f3aa	Net 16
J1:Pin_3	None	Trace f3aa	Net 16
J1:Pin_3	None	Trace cb4c	Net 17
J1:Pin_4	None	Trace f3aa	Net 16
J1:Pin_4	None	Trace cb4c	Net 17
J1:Pin_5	None	Trace cb4c	Net 17
J1:Pin_5	None	Trace ee1d	Net 18
J1:Pin_6	None	Trace cb4c	Net 17
J1:Pin_6	None	Trace ee1d	Net 18
J1:Pin_7	None	Trace ee1d	Net 18
J1:Pin_8	None	Trace ee1d	Net 18
J3:Pin_13	None	Trace 91fa	Net 6
J3:Pin_14	None	Trace 91fa	Net 6
J3:Pin_15	None	Trace 91fa	Net 6
Pad:Pad	None	J2:+12V	Net 5
Pad:Pad	None	J2:+12V	Net 5
Pad:Pad	None	Trace 9200	Net 5
Pad:Pad	None	Trace aa5e	Net 5
Pad:Pad	None	Trace efb5	Net 5
Pad:Pad	None	J2:GND	Net 6
Pad:Pad	None	J2:GND	Net 6
Pad:Pad	None	J2:GND	Net 6
Pad:Pad	None	J2:GND	Net 6
Pad:Pad	None	Trace 1b1a	Net 6
Pad:Pad	None	Trace 8c4d	Net 6
Pad:Pad	None	Trace 30fb	Net 6
Pad:Pad	None	Trace 5268	Net 6
Pad:Pad	None	Trace 7716	Net 6
Pad:Pad	None	Trace a432	Net 6
Pad:Pad	None	Trace b21c	Net 6
Pad:Pad	None	Trace edd5	Net 6

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Floating Copper

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Protected Intrusions

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Manufacturing

Manufacturer Part Number • 3

	Designator	MPN
	J1	None
	J3	None
	R1	None

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jharwinbarrozo
20.5M
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11.4M
Generic Resistor
A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
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1.5M
Generic Capacitor
A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
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1.5M
Generic Inductor
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15.1k
Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
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47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film #forLedBlink
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10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
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1.2M
CTL1206FYW1T
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1.1M

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PSU para raspberry

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Distributor		Qty 1
	Digi-Key	$3.09–$3.92
	LCSC	$1.19–$2.58
	Mouser	$1.35–$2.04

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