
For Reference Only
Part Number | Q4004LT |
OEMstron Part # | Q4004LT |
Manufacturer | Littelfuse |
Category | Semiconductors › Thyristors › TRIACs |
Description | TRIAC INT TRIGGER 400V 4A TO220 |
Lifecycle | Discontinued |
RoHS | No RoHS Information |
EDA/CAD Models | Q4004LT PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 15 - Mar 20 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
Q4004LT Specifications
Part Number | Q4004LT | |
Brand | Littelfuse | |
Lifecycle | Discontinued | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Thyristors | |
Subcategory | TRIACs | |
Manufacturer | Littelfuse Inc. | |
Series | - | |
Triac Type | Internally Triggered | |
Voltage - Off State | 400V | |
Current - On State (It (RMS)) (Max) | 4A | |
Voltage - Gate Trigger (Vgt) (Max) | - | |
Current - Non Rep. Surge 50, 60Hz (Itsm) | 46A, 55A | |
Current - Gate Trigger (Igt) (Max) | - | |
Current - Hold (Ih) (Max) | 40mA | |
Configuration | Single | |
Operating Temperature | -40°C ~ 125°C (TJ) | |
Mounting Type | Through Hole | |
Package / Case | TO-220-3 Isolated Tab | |
Supplier Device Package | TO-220 Isolated Tab |
Q4004LT Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
Q4004LTTP D# V36:1790_16263950 Littelfuse Inc |
Thyristor Diode Quadrac 400V 4A(RMS) 55A 3-Pin(3+Tab) TO-220AB Isolated Tube |
Americas - 292 |
Part Number | Description | Stock |
Q4004LT Littelfuse Inc |
TRIAC INT TRIGGER 400V 4A TO220 |
11915 |
Part Number | Description | Stock |
Q4004LT D# Q4004LT-ND Littelfuse Inc |
TRIAC INT TRIGGER 400V 4A TO220 |
Limited Supply - Call |
Q4004LTTP D# F7227-ND Littelfuse Inc |
TRIAC 400V 4A TO220 |
155 In Stock |
Part Number | Description | Stock |
Q4004LT LITTELFUSE |
In stock shipping within 2days |
295 |
Part Number | Description | Stock |
Q4004LT TECC |
OEM/CM QUOTES ONLY | NO BROKERS |
2550 |
Q4004LTTP Littelfuse Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
530 |
Part Number | Description | Stock |
Q4004LT TriQuint |
in stock - can ship the same day |
259 |
Part Number | Description | Stock |
Q4004LT Littelfuse Inc |
OEM/CM Immediate delivery |
195 |
Part Number | Description | Stock |
Q4004LTTP D# 576-Q4004LTTP Littelfuse Inc |
Triacs 400V 4A 33/43V RoHS: Compliant
|
500 |
Part Number | Description | Stock |
Q4004LTTP D# 34AC4704 Littelfuse Inc |
Qdrc 400V 4A 33/43V TO220 Iso / TUBE RoHS: Not Compliant
Min Qty: 1000
Container: Bulk
|
0 |
Q4004LT D# 12J0392 Littelfuse Inc |
TRIAC, QUADRAC, 400V, 4A, TO-220AB, Peak Repetitive Off-State Voltage, Vdrm:400V, On State RMS Current IT(rms):4A, Triac Case Style:TO-220, Gate Trigger Current Max (QI), Igt:-, Gate Trigger Voltage Max Vgt:-, Peak Gate Power:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 500
Container: Bulk
|
0 |
Part Number | Description | Stock |
Q4004LT D# NS-Q4004LT Littelfuse Inc |
OEM/CM ONLY |
2061 |
Part Number | Description | Stock |
Q4004LT Teccor |
400 V, 4 A, TRIAC WITH INT TRIGGER, TO-220AB |
6 |
Part Number | Description | Stock |
Q4004LT Littelfuse Inc |
OEM/CM ONLY |
2617 |
Q4004LTTP Littelfuse Inc |
OEM/CM ONLY |
525 |
Part Number | Description | Stock |
Q4004LT Littelfuse Inc |
IN stock Immediate delivery |
190 |
Part Number | Description | Stock |
Q4004LTTP Littelfuse Inc |
Triacs 400V 4A 33/43V |
Americas - 0 |
Part Number | Description | Stock |
Q4004LT Littelfuse Inc |
shipping today |
45635 |
Part Number | Description | Stock |
Q4004LTTP D# 44564903 Littelfuse Inc |
Thyristor Diode Quadrac 400V 4A(RMS) 55A 3-Pin(3+Tab) TO-220AB Isolated Tube |
Americas - 292 |
Part Number | Description | Stock |
Q4004LT mfr |
RFQ |
6230 |
Part Number | Description | Stock |
Q4004LT D# 7936321 Littelfuse Inc |
TRIAC, QUADRAC, 400V, 4A, TO-220AB RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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In Stock | 254 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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