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  • The STEVAL-SCR001V1 is a low cost evaluation board for testing ST inrush current limitation solutions.

    Based on an analog control circuit with only discrete components, it offers a compact and reliable alternative to relays to bypass inrush current limiting resistors in power converters.
    Its drive circuit is self-synchronized to the AC line. Working in pulsed mode, it allows low gate drive consumption and no SCR reverse losses. Additionally, the 50 mA SCR TN5015H-6G provides better immunity to Electrical Fast Transients (EFT).
    The power supply of the circuit can be created from a secondary winding of a PFC or an auxiliary power supply used to drive transistor and power the system MCU. With no adjustment needed when 12 V unregulated power is supplied, and only 5 wires to connect, this board can be easily implemented on existing PFC or fly-back converters.
    It is suitable for applications with peak current up to 5 A (at 60 °C ambient temperature)

    Key Features

    • Two high-temperature thyristors (SCR) in D²PAK package to bypass the inrush resistor
    • Compact SMD solution: 26 x 26 mm (≈ 1 sq. in)
    • Simple drive circuit: 2 low voltage transistors and 7 resistors (no MCU)
    • Requires an unregulated power supply (12 V typ.; created from a secondary winding)
    • Compatible with PFC and fly-back converter
    • Suitable for applications from 50 W up to 800 W (230 VRMS, TAMB = 60 °C)
    • Input voltage range: 90-265 VAC, 50/60 Hz
    • Robust and immune (2 kV IEC 61000-4-5, 2.5 kV IEC 61000-4-4) and low EMI noise (EN55014) solution
    • RoHS compliant

Recommended for you

Related Applications

Home and Professional Appliances

Industrial Motor Control

Power Supplies and Converters

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-SCR001V1
Active
CARD Industrial Ecopack2 -

STEVAL-SCR001V1

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

Part Number
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Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STEVAL-SCR001V1 Available at 3 distributors

Distributor availability ofSTEVAL-SCR001V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3 1 Order Now
RS COMPONENTS EUROPE 4 1 Order Now
Farnell Element14 EUROPE 1 1 Order Now

Distributor reported inventory date: 2020-11-26

Distributor Name

DIGIKEY

Stock

3

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4

Min.Order

1

Region

EUROPE Order Now

Farnell Element14

Stock

1

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-26

Buy Direct TN5015H-6G
Active
- EAR99 NEC ITALY - 19.0 / 1

STEVAL-SCR001V1

Core Product

TN5015H-6G

Marketing Status

Active

Budgetary Price (US$)*/Qty

19.0 / 1

Distributor availability ofSTEVAL-SCR001V1

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3 1 Order Now
RS COMPONENTS EUROPE 4 1 Order Now
Farnell Element14 EUROPE 1 1 Order Now

Distributor reported inventory date: 2020-11-26

Distributor Name

DIGIKEY

Stock

3

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4

Min.Order

1

Region

EUROPE Order Now

Farnell Element14

Stock

1

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-26

Supplier

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

19.0 / 1

Country of Origin

ITALY

Board production status

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors