Semikron Danfoss SKKT 42/12 E, Dual Thyristor Module 1200V, 40A 150mA

View all Thyristors
Bulk discount available

Subtotal (1 unit)*

£38.89

(exc. VAT)

£46.67

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 150 unit(s) ready to ship
  • Plus 3 unit(s) ready to ship from another location
  • Plus 151 unit(s) shipping from 29 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 - 2£38.89
3 - 5£36.95
6 - 11£35.04
12 - 23£33.33
24 +£31.70

*price indicative

RS Stock No.:
905-6087
Mfr. Part No.:
SKKT 42/12 E
Brand:
Semikron Danfoss
Find similar products by selecting one or more attributes.
Select all

Brand

Semikron Danfoss

Rated Average On-State Current

40A

Thyristor Type

SCR

Package Type

SEMIPACK1

Repetitive Peak Reverse Voltage

1200V

Surge Current Rating

1000A

Mounting Type

Panel Mount

Maximum Gate Trigger Current

150mA

Maximum Gate Trigger Voltage

3V

Maximum Holding Current

250mA

Pin Count

7

Dimensions

93 x 20 x 30mm

Repetitive Peak Off-State Current

15mA

Maximum Operating Temperature

+125 °C

Minimum Operating Temperature

-40 °C

Repetitive Peak Forward Blocking Voltage

1200V

Peak On-State Voltage

1.95V

COO (Country of Origin):
SK

Dual Thyristor Modules, SKKT SEMIPACK 1 Series, Semikron


Dual series thyristors

Approvals

UL recognised component


Thyristors - Semikron


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).
Encapsulated modules with electrically isolated base plate. Suitable for applications such as battery chargers, welders and plating equipment, regulated power supplies and temperature and speed control circuits.

Related links