IRF Transistor Datasheet, IRF Equivalent, PDF Data Sheets. MOSFET. Parameters and Characteristics. Electronic Component Catalog. IRF V Single P-channel Hi-rel MOSFET in a TOAA Package. The HEXFET technology is the key to International Rectifier’s advanced line of power . IRF P-channel Power MOSFET. FEATURES. PCHANNEL POWER MOSFET HIGH VOLTAGE INTEGRAL PROTECTION DIODE AVAILABLE TO

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Estimated delivery dates – opens in a new window or tab include seller’s dispatch time, and will depend on postal service selected. Learn more – opens in new window or tab.


The bandwidth is 3,6Hz to The item may be missing its original packaging, or the original packaging has been opened or is no longer sealed. With 47 Kohm you get no sound, Q1 and Q2 remains closed.

For additional information, see the Global Shipping Programme terms and conditions – opens in a new window or tab. Visit eBay’s page on international selling. First of all i want to tell you that its a VERY LOUD amplifier even with dual 27V transformer,i will try it with 40v when i buy the new transformers, i have only one question, what kind of pot is the ideal urf9240 adjust the volume?

Vds – Drain-Source Breakdown Voltage:. Immediate payment required for this item. Delivery times may vary, especially during peak periods. Seetharaman, please post the W mosfet Idf9240 circuit here.

IRFP NTE Equivalent NTE POWER MOSFET P-CHANN – Wholesale Electronics

Im iirf9240 planing to do a LED spectrum catasheet and digital volume controls with remote. Can I use 20pf in place of c4 n c5?? Hope you have kept R1 at center and R8 at minimum value irf940 switching on your amplifier.


It can work with 4 ohms speaker delivering around watts. This is done in order to improve linearity and gain. As many of our lines come in to us as surplus – sometimes from high end ‘Milspec’ type manufacturers we try to pass on our savings to our customers – often selling industrial grade or military spec components at a fraction of their original cost.

We purchase Surplus Stock!!! Most purchases from business sellers are protected by the Consumer Contract Regulations which give you the right to cancel the purchase within 14 days after the day you receive the item.

New other see details. Resistors R3 and R2 sets the gain of the amplifier. I will use hz lowpass filter before the subwoofer amplifier, do it act datashete a preamp?

Hi… plz, provide me the pcb layout. Am I missing something or should the measurement be across just 1 x 0. Rds On – Drain-Source Resistance:. Read more about the condition. I want to use this amplifier circuits on single power supply.

(PDF) IRF9240 Datasheet download

If i connect 25v 5amp ac and 10inch 4ohm subwoofer, what power will actually get when it use as a subwoofr amp? Use a single transformer may be torroid one capable of 20amps capacity.

If no, then what should I change in power supply??? Do the tweeter have impedence? Learn More – opens in a new window or tab Any international postage and import charges are paid in part to Pitney Bowes Inc.

The second differential stage is formed by transistors Q3 and Q6 while transistors Q4 and Q5 forms a current mirror which makes the second differential pair to drain an identical current. I use a k pot but when i turn it off i stil have sound in my speakers, a 1M ohm pot would be good or even it will be small?


Instead I would like you to use separate filters and rectifier for each amplifier, you mount bridge rectifier and filter capacitors of the value shown in each circuit board. Remember that in 4 ohms one pair can Play up to watts!! The current through Q5 and Q6 will be identical. Hi Harry can be used. This amp will work, but you have to add a filter circuit at the input. The amplifier can be also used as a sub woofer amplifier but a subwoofer filter stage has to be added before the input stage.

The item may be a factory second, or a new and unused item with minor defects.

【IRF IR】Electronic Components In Stock Suppliers in 【Price】【цена】【Datasheet PDF】USA

If every thing is oK it should stay alright if the fuse blows indicates something wrong in the wiring. You’re covered by the eBay Money Back Guarantee if you receive an item that is not as described in the listing.

I think preamp will just only increase the voltage level of the input signal, but when we split a signal into two actually the current is divided into two. The spec is given below, also I have some doubts regarding the project.

For datasheet copy and paste: