Littelfuse Through Hole, 3-Pin, TRIAC 400 V, Gate Trigger 2.5 V

This image is representative of the product range

View all TRIACs

Subtotal (1 tube of 500 units)*

SGD1,991.50

(exc. GST)

SGD2,170.50

(inc. GST)

Add to Basket
Select or type quantity
Orders below SGD150.00 (exc. GST) cost SGD25.00.
Temporarily out of stock
  • Shipping from 16 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tube*
500 +SGD3.983SGD1,991.50

*price indicative

RS Stock No.:
171-9495
Mfr. Part No.:
Q4025L6TP
Manufacturer:
Littelfuse
Find similar products by selecting one or more attributes.
Select all

Brand

Littelfuse

Rated Average On-State Current Irms

25A

Product Type

TRIAC

Mount Type

Through Hole

Package Type

TO-220

Maximum Gate Trigger Current Igt

80mA

Repetitive Peak Reverse Voltage VDRM

400V

Surge Current Rating

250A

Pin Count

3

Configuration

Single

Maximum Gate Trigger Voltage Vgt

2.5V

Maximum Holding Current Ih

50mA

Minimum Operating Temperature

-25°C

Peak Gate Power Dissipation

0.5W

Maximum Operating Temperature

125°C

Width

4.78 mm

Length

10.67mm

Standards/Approvals

No

Height

15.75mm

Repetitive Peak Off-State Current

5mA

Automotive Standard

No

Peak On-State Voltage

1.4V

COO (Country of Origin):
CN
25 Amp bi-directional solid state switch series is designed for AC switching and phase control applications such as motor speed and temperature modulation controls, lighting controls, and static switching relays. Standard type devices normally operate in Quadrants I & III triggered from AC line. Alternistor type devices only operate in quadrants I, II, & III and are used in circuits requiring high dv/dt capability.

Features & Benefits:

Glass — passivated junctions

Voltage capability up to 1000 V

Surge capability up to 250 A

Applications:

Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls.

Typical applications are AC solid-state switches, industrial power tools, exercise equipment, white goods and commercial appliances.

Alternistor Triacs (no snubber required) are used in applications with extremely inductive loads requiring highest commutation performance.

Internally constructed isolated packages are offered for ease of heat sinking with highest isolation voltage.

Related links

Recently viewed