Replacement for SMC50J30A: Drop-In Alternatives We Stock
Looking for a replacement for the SMC50J30A (SMC50J30A - STMicroelectronics ESD Suppressors / TVS Diodes 5000 W, 30 V TVS in SMC)? Pro Disk Network ships drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the SMC50J30A
| SKU | SMC50J30A |
|---|---|
| Product | SMC50J30A - STMicroelectronics ESD Suppressors / TVS Diodes 5000 W, 30 V TVS in SMC |
| Stock status | In Stock |
| Detail page | View SMC50J30A › |
Drop-in replacements for SMC50J30A
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
73DGY2 - Dell 30GB 4200RPM ATA/IDE 2.5-inch Hard Disk Drive for Inspiron 5000
SKU: 73DGY2
Price: $85.82
323029-001 - Compaq 32MB 100MHz PC100 non-ECC Unbuffered CL2 168-Pin DIMM Memory Module for Presario 2200 / 5000 Desktop PCs
SKU: 323029-001
Price: $98.05
CSC305-5000 - Dell 305-Watts 100-120V / 200-240V ATX Power Supply for OptiPlex GX620
SKU: CSC305-5000
Price: $141.70
RB2-1821-030CN - HP Paper Pickup Roller for LaserJet 5000 / 5100 series
SKU: RB2-1821-030CN
Price: $143.39
RB2-1821-030 - HP 250-Sheet Tray Pickup Roller for LaserJet 5000 5100
SKU: RB2-1821-030
Price: $143.39
MBD-X7DBU-B - SuperMicro 1U Intel Dual LGA 771 5300/5100/5000 Series Server Motherboard
SKU: MBD-X7DBU-B
Price: $147.33
0V9XVX - Dell Inspiron 20 3045 Series DK46J ADM A4-5000 1.5GHz CPU All-In-One Motherboard
SKU: 0V9XVX
Price: $157.07
V9XVX - Dell Inspiron 20 3045 Series DK46J ADM A4-5000 1.5GHz CPU All-In-One Motherboard
SKU: V9XVX
Price: $157.07
730671-001 - HP System Board (Motherboard) AMD A4-5000 CPU for 255 Gen1 Notebook
SKU: 730671-001
Price: $159.70
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.