- Trained on our vast library of engineering resources.

Littelfuse, Inc. 8 Amp Sensitive, Standard, & Alternistor (High Commutation) Triacs Q4008R4

Request a Quote Datasheet

Suppliers

Company
Product
Description
Supplier Links
8 Amp Sensitive, Standard, & Alternistor (High Commutation) Triacs - Q4008R4 - Littelfuse, Inc.
Chicago, IL, United States
8 Amp Sensitive, Standard, & Alternistor (High Commutation) Triacs
Q4008R4
8 Amp Sensitive, Standard, & Alternistor (High Commutation) Triacs Q4008R4
8 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.Sensitive type devices guarantee gate control in Quadrants I & IV needed for digital control circuitry.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: RoHS compliant Glass — passivated junctions Voltage capability up to 1000 V Surge capability up to 100 A Electrically isolated "L-Package" is UL-recognized for 2500Vrms Solid-state switching eliminates arcing or contact bounce that create voltage transients No contacts to wear out from reaction of switching events Restricted (or limited) RFI generation, depending on activation point of sine wave Requires only a small gate activation pulse in each half-cycle Applications: Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls. Typical applications are AC solid-state switches, light dimmers, power tools, home/brown goods and white goods appliances.Alternist or Triacs (no snubber required) are used in applications with extremely inductive loads requiring highest commutation performance.Internal ly constructed isolated packages are offered for ease of heat sinking with highest isolation voltage.

8 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.Sensitive type devices guarantee gate control in Quadrants I & IV needed for digital control circuitry.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: RoHS compliant Glass — passivated junctions Voltage capability up to 1000 V Surge capability up to 100 A Electrically isolated "L-Package" is UL-recognized for 2500Vrms Solid-state switching eliminates arcing or contact bounce that create voltage transients No contacts to wear out from reaction of switching events Restricted (or limited) RFI generation, depending on activation point of sine wave Requires only a small gate activation pulse in each half-cycle Applications: Excellent for AC switching and phase control applications such as heating, lighting, and motor speed controls. Typical applications are AC solid-state switches, light dimmers, power tools, home/brown goods and white goods 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.

Supplier's Site Datasheet
Discrete Semiconductor Products - Thyristors - TRIACs - Q4008R4 - Shenzhen Shengyu Electronics Technology Limited
Futian, China
Discrete Semiconductor Products - Thyristors - TRIACs
Q4008R4
Discrete Semiconductor Products - Thyristors - TRIACs Q4008R4
TRIAC 400V 8A TO220

TRIAC 400V 8A TO220

Supplier's Site
Sheung Wan, Hong Kong
Triacs
Q4008R4
Triacs Q4008R4
Triacs 400V 8A 25-25-25mA

Triacs 400V 8A 25-25-25mA

Supplier's Site Datasheet
TRIACs - Q4008R4-ND - DigiKey
Thief River Falls, MN, United States
TRIAC Standard 400V 8A Through Hole TO-220 Non-Isolated Tab

TRIAC Standard 400V 8A Through Hole TO-220 Non-Isolated Tab

Supplier's Site Datasheet
Discrete Semiconductor Products - Thyristors - TRIACs - 1325569-Q4008R4 - Win Source Electronics
Yishun, Singapore
Discrete Semiconductor Products - Thyristors - TRIACs
1325569-Q4008R4
Discrete Semiconductor Products - Thyristors - TRIACs 1325569-Q4008R4
Manufacturer: Littelfuse Inc. Win Source Part Number: 1325569-Q4008R4 Category: Discrete Semiconductor Products>Thyristors - TRIACs Packaging: Bulk Standard Package: 500 Mounting: Through Hole Current - Hold (Ih) (Max): 50 mA Configuration: Single Voltage - Off State: 400 V Voltage - Gate Trigger (Vgt) (Max): 1.3 V Current - Gate Trigger (Igt) (Max): 25 mA Current - On State (It (RMS)) (Max): 8 A Current - Non Rep. Surge 50, 60Hz (Itsm): 83A, 100A Triac Type: Standard Supplier Device Package: TO-220 Non-Isolated Tab Temperature Range - Operating: -40°C ~ 125°C (TJ) Case / Package: TO-220-3 ECCN: EAR99 Fake Threat In the Open Market: 82 MSL Level: 1 (Unlimited) HTSUS: 8541.30.0080 Other Part Number: -Q4008R4 Base Product Number: Q4008 RoHS Status: ROHS3 Compliant

Manufacturer: Littelfuse Inc.
Win Source Part Number: 1325569-Q4008R4
Category: Discrete Semiconductor Products>Thyristors - TRIACs
Packaging: Bulk
Standard Package: 500
Mounting: Through Hole
Current - Hold (Ih) (Max): 50 mA
Configuration: Single
Voltage - Off State: 400 V
Voltage - Gate Trigger (Vgt) (Max): 1.3 V
Current - Gate Trigger (Igt) (Max): 25 mA
Current - On State (It (RMS)) (Max): 8 A
Current - Non Rep. Surge 50, 60Hz (Itsm): 83A, 100A
Triac Type: Standard
Supplier Device Package: TO-220 Non-Isolated Tab
Temperature Range - Operating: -40°C ~ 125°C (TJ)
Case / Package: TO-220-3
ECCN: EAR99
Fake Threat In the Open Market: 82
MSL Level: 1 (Unlimited)
HTSUS: 8541.30.0080
Other Part Number: -Q4008R4
Base Product Number: Q4008
RoHS Status: ROHS3 Compliant

Supplier's Site Datasheet
 - 8783908 - RS Components, Ltd.
Corby, Northants, United Kingdom
Triac 600V 10A - Discrete Semiconductors - TRIACs

Triac 600V 10A - Discrete Semiconductors - TRIACs

Supplier's Site
Discrete Semiconductor - Q4008R4 - LIXINC Electronics Co., Limited
Hong Kong, China
Discrete Semiconductor
Q4008R4
Discrete Semiconductor Q4008R4
TRIAC 400V 8A TO220

TRIAC 400V 8A TO220

Supplier's Site Datasheet
Triac, 400V, 8A, To-220; Peak Repetitive Off State Voltage Littelfuse - 56J8584 - Newark, An Avnet Company
Chicago, IL, United States
Triac, 400V, 8A, To-220; Peak Repetitive Off State Voltage Littelfuse
56J8584
Triac, 400V, 8A, To-220; Peak Repetitive Off State Voltage Littelfuse 56J8584
TRIAC, 400V, 8A, TO-220; Peak Repetitive Off State Voltage:400V; On State RMS Current:8A; Triac Case Style:TO-220; Gate Trigger Voltage Max:1.3V; Peak Non Repetitive Surge Current:83A; Holding Current Max:50mA; No. of Pins:3Pins RoHS Compliant: Yes

TRIAC, 400V, 8A, TO-220; Peak Repetitive Off State Voltage:400V; On State RMS Current:8A; Triac Case Style:TO-220; Gate Trigger Voltage Max:1.3V; Peak Non Repetitive Surge Current:83A; Holding Current Max:50mA; No. of Pins:3Pins RoHS Compliant: Yes

Supplier's Site
TRIAC - 70184307 - Allied Electronics, Inc.
Fort Worth, TX, USA
TRIAC

TRIAC

Supplier's Site

Technical Specifications

  Littelfuse, Inc. Shenzhen Shengyu Electronics Technology Limited VAST STOCK CO., LIMITED DigiKey Win Source Electronics RS Components, Ltd. LIXINC Electronics Co., Limited Newark, An Avnet Company Allied Electronics, Inc.
Product Category Triacs Triacs Thyristors Thyristors Triacs Triacs Triacs Triacs Triacs
Product Number Q4008R4 Q4008R4 Q4008R4 Q4008R4-ND 1325569-Q4008R4 8783908 Q4008R4 56J8584 70184307
Product Name 8 Amp Sensitive, Standard, & Alternistor (High Commutation) Triacs Discrete Semiconductor Products - Thyristors - TRIACs Triacs TRIACs Discrete Semiconductor Products - Thyristors - TRIACs Discrete Semiconductor Triac, 400V, 8A, To-220; Peak Repetitive Off State Voltage Littelfuse TRIAC
Standards and Certifications RoHS RoHS
VDRM 400 volts 400 volts 400 volts 400 volts
VTM 1.6 volts
di/dt 70 A/us
IT(RMS) 8 amps 8 amps 8 amps 8 amps
Unlock Full Specs
to access all available technical data

Similar Products

Standard Unidirectional SIDACs - K1300GURP - Littelfuse, Inc.
Specs
Thyristor Type SCR; Sidac
Standards and Certifications RoHS
IT(RMS) 1 amps
View Details
4 suppliers
High efficiency AC switch up to 1200V - CLA110MB1200NA - Littelfuse, Inc.
Specs
Thyristor Type SCR
Package Type SOT-227B (minibloc)
View Details
2 suppliers
Standard Unidirectional SIDACs - K0900GURP - Littelfuse, Inc.
Specs
Thyristor Type SCR; Sidac
IT(RMS) 1 amps
View Details
4 suppliers
Standard Unidirectional SIDACs - K2300S1URP - Littelfuse, Inc.
Specs
Thyristor Type SCR; Sidac
Standards and Certifications RoHS
IT(RMS) 1 amps
View Details
4 suppliers