Littelfuse S8040R, Thyristor 400V, 40A 40000μA
- RS stock no.:
- 793-1932
- Mfr. Part No.:
- S8040R
- Manufacturer:
- Littelfuse
365 Available from UK/Europe in 4–6 working days for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Not Available for premium delivery
Added
Price (Excl VAT) Each (In a Pack of 5)
R 73,53
(exc. VAT)
R 84,56
(inc. VAT)
| Units | Per unit | Per Pack* |
| 5 - 20 | R 73,53 | R 367,65 |
| 25 - 95 | R 71,692 | R 358,46 |
| 100 - 245 | R 69,542 | R 347,71 |
| 250 - 995 | R 66,76 | R 333,80 |
| 1000 + | R 64,09 | R 320,45 |
| *price indicative | ||
- RS stock no.:
- 793-1932
- Mfr. Part No.:
- S8040R
- Manufacturer:
- Littelfuse
Technical data sheets
Legislation and Compliance
Product Details
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).
Specification
Attribute | Value |
|---|---|
| Rated Average On-State Current | 40A |
| Thyristor Type | SCR |
| Package Type | TO-220AB |
| Repetitive Peak Reverse Voltage | 400V |
| Surge Current Rating | 520A |
| Mounting Type | Through Hole |
| Maximum Gate Trigger Current | 40000µA |
| Maximum Gate Trigger Voltage | 1.5V |
| Maximum Holding Current | 60mA |
| Pin Count | 3 |
| Dimensions | 10.67 x 4.78 x 15.75mm |
| Peak On-State Voltage | 1.8V |
| Maximum Operating Temperature | +125 °C |
| Minimum Operating Temperature | -40 °C |
| Repetitive Peak Off-State Current | 0.02mA |