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Q4040K7
TRIAC with 400V and 400A ratings
Brands: Littelfuse
Mfr.Part #: Q4040K7
Datasheet: Q4040K7 Datasheet (PDF)
Package/Case: SMTO-218
Product Type: Triacs
RoHS Status:
Stock Condition: 8163 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Q4040K7 is a high-voltage Schottky rectifier with a current rating of 40A and a maximum repetitive reverse voltage of 70V. It features low forward voltage drop and fast switching performance, making it suitable for applications requiring high efficiency and fast recovery times. The rectifier is housed in a TO-220AB package with a lead-free finish, ensuring environmental sustainability.The Q4040K7 is designed for use in power supplies, inverters, and motor control circuits where high-speed switching capabilities are essential. Its low reverse recovery time and high surge current capability make it ideal for power factor correction and other high-power applications.The rectifier has a maximum junction temperature of 150°C and a typical forward voltage drop of 0.6V at 20A. It has a high reverse surge capability of 40A and a maximum leakage current of 0.2mA at 70V.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | Triacs | RoHS | Details |
| Series | Qxx40xx | On-State RMS Current - It RMS | 40 A |
| Non Repetitive On-State Current | 335 A, 400 A | Rated Repetitive Off-State Voltage VDRM | 400 V |
| Off-State Leakage Current @ VDRM IDRM | 200 uA | On-State Voltage | 1.8 V |
| Holding Current Ih Max | 120 mA | Gate Trigger Voltage - Vgt | 2.5 V |
| Gate Trigger Current - Igt | 100 mA | Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C | Mounting Style | Through Hole |
| Package / Case | SMTO-218 | Brand | Littelfuse |
| Current Rating | 40 A | Product Type | Triacs |
| Factory Pack Quantity | 250 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The Q4040K7 is a quadruple 40A Triac designed for general-purpose AC switching and phase control applications. This chip has high surge current capability and can handle up to 400V of voltage, making it suitable for a wide range of industrial and consumer-grade devices. Its compact size and reliable performance make it a popular choice for many electronic applications.
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Equivalent
Equivalent products of Q4040K7 chip include NTE56007, NTE56008, and NTE56009. These chips are silicon controlled rectifiers (SCR) used for controlling high voltage and current in electrical circuits. They have similar specifications and performance characteristics to the Q4040K7 chip. -
Features
The Q4040K7 is a quadruple silicon controlled rectifier (SCR) module with a 40A and 400V rating. It features high surge capability, low thermal impedance, and isolation voltage of 2000Vrms. This module is ideal for use in AC switches, heating control, and general-purpose industrial equipment applications. -
Pinout
The Q4040K7 is a quad bidirectional silicon controlled rectifier (SCR) in a TO-202 package with 3 pins. It functions as a solid-state switch for AC power control in applications like motor control, lighting, and heating systems. -
Manufacturer
Q4040K7 is manufactured by Littelfuse, Inc. It is an American company that specializes in circuit protection products, such as fuses, thyristors, and varistors. Littelfuse serves various industries including automotive, electronics, and industrial markets, providing solutions for overcurrent and overvoltage protection. -
Application Field
Q4040K7 is a high-power RF transistor commonly used in applications such as RF amplifiers, broadcast transmitters, radar systems, and other high-frequency communication systems. It is suitable for use in industrial, aerospace, and defense applications due to its high power and efficiency characteristics. -
Package
The Q4040K7 is a Triac (alternistor) semiconductor enclosed in a TO-220AB package. It has a form of a standard transistor package with three leads. The size of the TO-220AB package is approximately 10.3mm x 15.7mm x 4.6mm.
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