Littelfuse Inc. S4X8ESRP — Memory (DRAM / SRAM / Flash / EEPROM)
Technical Documents PDF / CAD
RoHS Compliant · Lead-Free EIA-481 Standard
Littelfuse Inc. / Memory (DRAM / SRAM / Flash / EEPROM)

Littelfuse Inc. S4X8ESRP

MPN S4X8ESRP
Active Spot Stock · 24-48h Dispatch 100% Original Sealed

SCR 400V 800MA TO92

In Stock: 2,000 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$0.23 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$0.23
10+ pcs
$0.21
30+ pcs
$0.19
100+ pcs
$0.17
500+ pcs
$0.16
1,000+ pcs
$0.15
Working on a production BOM or have a target unit price? Submit Target Price
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$0.23 / ea

2,000 in stock — maximum per order · 3–4 days lead time

$0.21 / ea from 10 pcs

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[SPEC] Essential Parameters Snapshot Full Specifications (14)
Package / Case TO-226-3, TO-92-3 (TO-226AA) Formed Leads

Full Technical Specifications

14 Parameters
S4X8ESRP specifications
Parameter / AttributeSpecification / Value
SCR typeSensitive Gate
MountingThrough Hole
Voltage - off state400 V
Voltage - on state (Vtm)1.7 V
Voltage - gate trigger (Vgt)800 mV
Current - hold (Ih)5 mA
Current - off state3 µA
Current - gate trigger (Igt)200 µA
Current - on state (It (AV))510 mA
Current - on state (It (RMS))800 mA
Current - non rep. surge 50, 60Hz8A, 10A
Operating temperature-40°C ~ 125°C
PackageTape & Reel (TR)
CaseTO-226-3, TO-92-3 (TO-226AA) Formed Leads
[DESK] Shenzhen Spot Allocation · 2h Response

Need Immediate Spot Stock or Shortage Allocation for S4X8ESRP?

Factory lead times blocking production? We lock verified brand-new original stock in Shenzhen within 2 hours.

Quote SLA 2 Hours
[01] Emergency Shortage 24-48h Shenzhen Dispatch

Direct access to Shenzhen floor inventory, franchised allocation buffers, and factory bonded stock to resolve line-down shutdowns.

[02] Industrial Packaging Tape & Reel / Tray / Tube

Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

[03] WhatsApp QC Proof 45x Microscope QC Photos

High-resolution photos of original reel labels, 2D DataMatrix, and pin coplanarity sent via WhatsApp/Telegram before you release wire payment.

● USD Wire Transfer (SWIFT T/T) · DAP Express / DDP Delivery
S4X8ESRP
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