S4055NRP The Littelfuse S4055NRP is a sensitive SCR with a 400V repetitive off-state voltage and 55A RMS on-state current. It is housed in a D2PAK SMD package.
Mfr Part #:

S4055NRP

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse S4055NRP is a sensitive SCR with a 400V repetitive off-state voltage and 55A RMS on-state current. It is housed in a D2PAK SMD package.
✓ Total Stock: 50 pcs
$ Price Range: $2.71

S4055NRP Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
50 pcs
50 pcs On Request 1 On Request On Request On Request On Request On Request

S4055NRP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
SVHC Present

S4055NRP Description

Short technical summary and product information.

The Littelfuse S4055NRP is a sensitive Silicon Controlled Rectifier (SCR) designed for power control applications. It features a rated repetitive off-state voltage (VDRM) of 400V and an on-state RMS current (It RMS) of 55A.

 

Key electrical parameters include a typical gate trigger voltage (Vgt) of 1.5V and a gate trigger current (Igt) of 40mA. The holding current (Ih Max) is 60mA, and the forward voltage (Vf) is typically 1.8V. It also has a maximum breakover current (IBO Max) of 650A and a non-repetitive on-state current of 650A.

 

This SCR operates within a temperature range of -40°C to +125°C. It is packaged in a D2PAK surface-mount (SMD) case and supplied on a reel. The dimensions are 10.67mm in length, 9.4mm in width, and 4.78mm in height. The RoHS status is listed as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1.

S4055NRP Quick Information

Product Type: SCR
Series: Sxx55x
Canonical Name: Littelfuse S4055NRP SCR
Subcategory: SCR

S4055NRP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

S4055NRP Estimated Pricing

Qty Low High
1+ $2.71 $2.71

Estimated market price range - modelled values for guidance only, not live distributor offers.

S4055NRP Features

  • 400V repetitive off-state voltage.
  • 55A RMS on-state current.
  • Sensitive gate trigger current.
  • D2PAK surface-mount package.
  • Wide operating temperature range.

S4055NRP Applications

  • Power control circuits.
  • AC power switching.
  • Motor speed control.
  • Lighting control systems.

S4055NRP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive off-state voltage for the S4055NRP?

The rated repetitive off-state voltage (VDRM) is 400V.

What is the RMS on-state current rating of the S4055NRP?

The on-state RMS current (It RMS) is 55A.

What is the typical gate trigger voltage for the S4055NRP?

The typical gate trigger voltage (Vgt) is 1.5V.

What is the operating temperature range for the S4055NRP?

The operating temperature range is from -40°C to +125°C.

What package type is the S4055NRP available in?

The S4055NRP is available in a D2PAK surface-mount (SMD) package.

What is the RoHS status of the S4055NRP?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the S4055NRP?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

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