
For Reference Only
Part Number | QK004D4RP |
OEMstron Part # | QK004D4RP |
Manufacturer | Littelfuse |
Category | Semiconductors › Thyristors › TRIACs |
Description | TRIAC 1KV 4A TO252 |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | QK004D4RP PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
QK004D4RP Specifications
Part Number | QK004D4RP | |
Brand | Littelfuse | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Thyristors | |
Subcategory | TRIACs | |
Manufacturer | Littelfuse Inc. | |
Series | - | |
Triac Type | Standard | |
Voltage - Off State | 1kV | |
Current - On State (It (RMS)) (Max) | 4A | |
Voltage - Gate Trigger (Vgt) (Max) | 1.3V | |
Current - Non Rep. Surge 50, 60Hz (Itsm) | 46A, 55A | |
Current - Gate Trigger (Igt) (Max) | 25mA | |
Current - Hold (Ih) (Max) | 30mA | |
Configuration | Single | |
Operating Temperature | -40°C ~ 125°C (TJ) | |
Mounting Type | Surface Mount | |
Package / Case | TO-252-3, DPak (2 Leads + Tab), SC-63 | |
Supplier Device Package | TO-252, (D-Pak) |
QK004D4RP Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
QK004D4RP D# V36:1790_06460161 Littelfuse Inc |
TRIAC 1000V 55A 3-Pin(2+Tab) DPAK T/R |
Americas - 0 |
Part Number | Description | Stock |
QK004D4RP Littelfuse Inc |
Triacs 1000V 4A 25-25-25mA |
Contact Us |
Part Number | Description | Stock |
QK004D4RP D# QK004D4RP-ND Littelfuse Inc |
TRIAC 1KV 4A TO252 |
Temporarily Out of Stock |
Part Number | Description | Stock |
QK004D4RP D# 12J0248 Littelfuse Inc |
Triac 1000V 4A 25 25 25 mA TO252 / TR RoHS Compliant: Yes RoHS: Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
QK004D4RP D# NS-QK004D4RP Littelfuse Inc |
OEM/CM ONLY |
1463 |
Part Number | Description | Stock |
QK004D4RP Littelfuse Inc |
Triacs 1000V 4A 25-25-25mA |
Americas - 0 |
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In Stock | 374 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
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Pricing (USD)
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1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
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