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Trigger Devices / Silicon Controlled Rectifiers / S4040NRP
Datasheets
S4040NRP by: Littelfuse Inc

Silicon Controlled Rectifier, 40A I(T)RMS, 25000mA I(T), 400V V(DRM), 400V V(RRM), 1 Element, TO-263AB, ROHS COMPLIANT, PLASTIC, TO-263, D2PAK-3

Part Details for S4040NRP by Littelfuse Inc

Results Overview of S4040NRP by Littelfuse Inc

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Applications Consumer Electronics

S4040NRP Information

S4040NRP by Littelfuse Inc is a Silicon Controlled Rectifier.
Silicon Controlled Rectifiers are under the broader part category of Trigger Devices.

Trigger devices initiate or control actions in electronic circuits by producing output signals when specific input conditions are met. They are commonly used in timing circuits and pulse generators. Read more about Trigger Devices on our Trigger Devices part category page.

Price & Stock for S4040NRP

Part # Distributor Description Stock Price Buy
DISTI # 56J8786
Newark Scr Thyristor, 25A, 400V, To-263Aa, Current It Av:25A, Current, It Rms:40A, Gate Trigger Current ... Max, Igt:40Ma, Gate Trigger Voltage Max Vgt:1.5V, Holding Current:60Ma, Holding Current Max Ih:60Ma, Leaded Process Compatible:Yes Rohs Compliant: Yes |Littelfuse S4040NRP more RoHS: Compliant Min Qty: 500 Package Multiple: 1 Date Code: 0 Container: Cut Tape 0
  • 250 $3.5700
$3.5700 Buy Now
DISTI # 18-S4040NRPCT-ND
DigiKey SCR 400V 40A TO263 Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Tape & Reel (TR) 565
In Stock
  • 1 $5.8900
  • 10 $3.9370
  • 100 $2.8317
  • 500 $2.3607
  • 1,000 $2.2485
$2.2485 / $5.8900 Buy Now
DISTI # 576-S4040NRP
Mouser Electronics SCRs 40A 400V RoHS: Compliant 521
  • 1 $4.9600
  • 10 $3.9400
  • 100 $2.8400
  • 500 $2.3300
  • 2,500 $2.2400
$2.2400 / $4.9600 Buy Now
DISTI # V72:2272_06460359
Arrow Electronics SCR 400V 40A(RMS) 520A 3-Pin(2+Tab) D2PAK T/R Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2220 Container: Cut Strips Americas - 475
  • 0 $2.1622
  • 1 $0.8851
  • 10 $0.8710
  • 25 $0.8569
  • 100 $0.8428
  • 250 $0.8288
$0.8288 / $2.1622 Buy Now
Future Electronics Sxx40X Series 40 A 400 V Uni-Directional SMT Teccor Brand Thyristor - TO-263 RoHS: Compliant pbFree: Yes Min Qty: 500 Package Multiple: 500 Lead time: 12 Weeks Container: Reel 0
Reel
  • 500 $2.1900
  • 1,000 $2.1800
  • 1,500 $2.1600
  • 2,000 $2.1500
$2.1500 / $2.1900 Buy Now
Future Electronics Sxx40X Series 40 A 400 V Uni-Directional SMT Teccor Brand Thyristor - TO-263 RoHS: Compliant pbFree: Yes Min Qty: 500 Package Multiple: 500 Lead time: 12 Weeks Container: Reel 0
Reel
  • 500 $2.1900
  • 1,000 $2.1800
  • 1,500 $2.1600
  • 2,000 $2.1500
$2.1500 / $2.1900 Buy Now
DISTI # 62309504
Verical SCR 400V 40A(RMS) 520A 3-Pin(2+Tab) D2PAK T/R Min Qty: 3 Package Multiple: 1 Date Code: 2220 Americas - 475
  • 3 $0.8851
  • 10 $0.8710
  • 25 $0.8569
  • 100 $0.8428
  • 250 $0.8288
$0.8288 / $0.8851 Buy Now
DISTI # S4040NRP
TTI SCRs 40A 400V RoHS: Compliant Min Qty: 500 Package Multiple: 500 Container: Reel Americas - 0
  • 500 $2.2200
$2.2200 Buy Now

Part Details for S4040NRP

S4040NRP CAD Models

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S4040NRP Part Data Attributes

Parametric Data
S4040NRP Littelfuse Inc
Buy Now Datasheet
Compare Parts:
S4040NRP Littelfuse Inc Silicon Controlled Rectifier, 40A I(T)RMS, 25000mA I(T), 400V V(DRM), 400V V(RRM), 1 Element, TO-263AB, ROHS COMPLIANT, PLASTIC, TO-263, D2PAK-3
Select a part to compare:
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC
Part Package Code D2PAK
Package Description ROHS COMPLIANT, PLASTIC, TO-263, D2PAK-3
Pin Count 4
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.30.00.80
Samacsys Manufacturer LITTELFUSE
Case Connection ISOLATED
Configuration SINGLE
Critical Rate of Rise of Off-State Voltage-Min 550 V/us
DC Gate Trigger Current-Max 40 mA
DC Gate Trigger Voltage-Max 1.5 V
Holding Current-Max 60 mA
JEDEC-95 Code TO-263AB
JESD-30 Code R-PSSO-G2
JESD-609 Code e3
Leakage Current-Max 2 mA
Non-Repetitive Pk On-state Cur 520 A
Number of Elements 1
Number of Terminals 2
On-state Current-Max 25000 A
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
RMS On-state Current-Max 40 A
Repetitive Peak Off-state Voltage 400 V
Repetitive Peak Reverse Voltage 400 V
Surface Mount YES
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Position SINGLE
Time@Peak Reflow Temperature-Max (s) 40
Trigger Device Type SCR

Alternate Parts for S4040NRP

This table gives cross-reference parts and alternative options found for S4040NRP. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of S4040NRP, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
S4040NTP Littelfuse Inc $3.1600 Silicon Controlled Rectifier, 40A I(T)RMS, 25000mA I(T), 400V V(DRM), 400V V(RRM), 1 Element, TO-263AB, ROHS COMPLIANT, PLASTIC, D2PAK-3 S4040NRP vs S4040NTP
S8040NTP Littelfuse Inc Check for Price Silicon Controlled Rectifier, 40A I(T)RMS, 25000mA I(T), 800V V(DRM), 800V V(RRM), 1 Element, TO-263AB, ROHS COMPLIANT, PLASTIC, D2PAK-3 S4040NRP vs S8040NTP
S8040NRP Littelfuse Inc $4.8050 Silicon Controlled Rectifier, 40A I(T)RMS, 25000mA I(T), 800V V(DRM), 800V V(RRM), 1 Element, TO-263AB, ROHS COMPLIANT, PLASTIC, TO-263, D2PAK-3 S4040NRP vs S8040NRP
SK040NRP Littelfuse Inc $4.1231 Silicon Controlled Rectifier, 40A I(T)RMS, 25000mA I(T), 1000V V(DRM), 1000V V(RRM), 1 Element, TO-263AB, ROHS COMPLIANT, PLASTIC, TO-263, D2PAK-3 S4040NRP vs SK040NRP

S4040NRP Related Parts

S4040NRP Frequently Asked Questions (FAQ)

  • The recommended PCB footprint for the S4040NRP is a rectangular pad with a minimum size of 2.5mm x 1.5mm, with a 0.5mm radius corner and a 0.3mm spacing between pads.

  • To ensure reliable soldering, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the pads. Avoid applying excessive force or pressure during soldering.

  • The maximum operating temperature range for the S4040NRP is -40°C to 125°C, with a storage temperature range of -40°C to 150°C.

  • Yes, the S4040NRP is suitable for high-reliability applications, such as aerospace, automotive, and industrial control systems, due to its high surge current rating and low leakage current.

  • To prevent ESD damage, handle the S4040NRP with an anti-static wrist strap or mat, and ensure that the workspace is ESD-protected. Avoid touching the device's pins or leads.