Littelfuse Through Hole, 3-Pin, TRIAC 400 V, Gate Trigger 2.5 V - pack size 500 units
Littelfuse Through Hole, 3-Pin, TRIAC 400 V, Gate Trigger 2.5 V - pack size 500 units
MPN:
RS-ID: SKU:171-9495
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Description
Rated Average On-State Current = 25A
Mounting Type = Through Hole
Package Type = TO-220AB
Maximum Gate Trigger Current = 80mA
Repetitive Peak Reverse Voltage = 400V
Surge Current Rating = 250A
Pin Count = 3
Maximum Gate Trigger Voltage = 2.5V
Maximum Holding Current = 50mA
Dimensions = 10.67 x 4.78 x 15.75mm
Length = 10.67mm
Width = 4.78mm
Height = 15.75mm
Repetitive Peak Off-State Current = 5000µA
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.
Technical data
| Characteristic | Value |
|---|---|
| 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 |
| Maximum Gate Trigger Voltage Vgt | 2.5V |
| Configuration | Single |
| Maximum Holding Current Ih | 50mA |
| Minimum Operating Temperature | -25°C |
| Peak Gate Power Dissipation | 0.5W |
| Maximum Operating Temperature | 125°C |
| Height | 15.75mm |
| Standards/Approvals | No |
| Length | 10.67mm |
| Peak On-State Voltage | 1.4V |
| Repetitive Peak Off-State Current | 5mA |
| Automotive Standard | No |
Datasheet
Manufacturer
Littelfuse
Weight
0.100 G
Pack Size
1 tu = 500 units
Base Unit of Measure
PCE
Shipping
Expected availability from RS: currently unavailable

EXPERTISE
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