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Single channel TIP122 transistor key with heat sink


Single channel key for DC loads, max 50 V, 2 A.

specifications
Channels - 1
Input current - 10 mA (TTL)
Load voltage - 12-50 V DC
Load current - up to 2 A (25x25х15 heat sink)
Dimensions - 60х35 mm


Schematic


parts list
TIP122 - 1
1 k 0,25 W resistor - 1
Rectifier diode - 1
TO-220 heat sink - 1


PCB (copper side) [download 1_tip122c.cdr]


* For laser printed PCB template, flip image horizontally or vertically


PCB (parts side)

dataheet

Links

 

проектирование, изготовление, монтаж

PCB