Littelfuse S8040R, Thyristor 400 V, 40 A 40 mA 520 A 1.8 V

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Subtotal (1 pack of 5 units)*

MYR102.20

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5 +MYR20.44MYR102.20

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Packaging Options:
RS Stock No.:
793-1932
Mfr. Part No.:
S8040R
Manufacturer:
Littelfuse
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Brand

Littelfuse

Rated Average On-State Current Irms

40A

Product Type

Thyristor

Thyristor Type

SCR

Package Type

TO-220

Repetitive Peak Reverse Voltage VDRM

400V

Surge Current Rating

520A

Mount Type

Through Hole

Maximum Gate Trigger Current Igt

40mA

Pin Count

3

Minimum Operating Temperature

-40°C

Maximum Gate Trigger Voltage Vgt

1.5V

Maximum Holding Current Ih

60mA

Maximum Operating Temperature

125°C

Standards/Approvals

No

Series

Sxx40x

Peak On-State Voltage

1.8V

Automotive Standard

No

Repetitive Peak Off-State Current

0.02mA

Phase Control Thyristors, Littelfuse


Excellent uni-directional switches for phase control applications such as heating and motor speed controls. Sensitive gate SCRs are easily triggered with microamperes of current. Standard phase control SCRs are triggered with few milliamperes of current at less than 1.5V potential.

Thyristors - Littelfuse


A Thyristor is a solid-state semiconductor device with four layers of alternating N and P-type material. They act as bistable switches, conducting when their gate receives a current trigger, and continue to conduct while they are forward biased. Thyristors are synonymous to Silicon-Controlled Rectifier (SCR).

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