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IPP80P03P4L-07 high-current P-channel Mosfet
A high-current P-channel Mosfet with low on-resistance in a standard TO-220 package. Note: package marking is '4P03L07'.
This is a faster switching, lower-cost version of the IPP80P03P4L-04 Mosfet that we also sell, but with slightly higher on-resistance.
Its critical specifications are:
Maximum drain-source voltage: 30V
Maximum gate-source voltage: +5V, -16V
Maximum continuous drain current: 80A
Maximum pulsed drain current: 320A
Maximum dissipation: 88W
Gate threshold voltage: 1-2V
On-resistance: 5.9mΩ
Input capacitance: 4.4nF
Output capacitance: 1.2nF
Reverse transfer capacitance: 30pF
While this is not a complementary type to the IPP80N06S4L-07 N-channel type we also sell, it is very well matched.
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IPP80P03P4L-04 high-current P-channel Mosfet
A high-current P-channel Mosfet with very low on-resistance in a standard TO-220 package. Note: package marking is '4P03L04'.
This is a lower on-resistance version of the IPP80P03P4L-04 Mosfet that we also sell, but with slightly slower switching and it costs a bit more.
Its critical specifications are:
Maximum drain-source voltage: 30V
Maximum gate-source voltage: +5V, -16V
Maximum continuous drain current: 80A
Maximum pulsed drain current: 320A
Maximum dissipation: 137W
Gate threshold voltage: 1-2V
On-resistance: 3.7mΩ
Input capacitance: 8.7nF
Output capacitance: 2.4nF
Reverse transfer capacitance: 65pF
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MC1496P double-balanced mixer IC (DIP-14)
An MC1496P double-balanced mixer IC in a 14-pin dual inline package (it might be a BP suffix version which has a wider operating temperature range).
These ICs are now getting difficult to obtain in this package.
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Blue 3mm LED with diffused lens
A high-brightness blue LED in a 3mm through-hole package with standard (~25mm) lead length and diffused lens. Quite good brightness at 3V and can be driven with just a few milliamps.
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AM Radio Transmitter PCB (RevB) [06101181]
PCB for the AM Radio Transmitter.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay.
122 x 57.5mm.
This version has a slight error which requires one track to be cut and two pads to be bridged - see Notes & Errata, July 2018. Because of this, the price has been reduced.
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AM Radio Transmitter PCB (RevD) [06101181]
PCB for the AM Radio Transmitter.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay.
122 x 57.5mm.
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AM Radio Transmitter PCB pattern (PDF download) [06101181]
PDF with the PCB design for the AM Radio Transmitter.
The PCB design is double-sided and both layers are in the same PDF.
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AM Radio Transmitter lid panel artwork (PDF download)
A PDF with the lid panel artwork and another with the box drilling details for the AM Radio Transmitter design in the March 2018 issue.
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