Hello Vladimir!
VN> Транзистор в большом трехногом пластиковом корпусе, стоит в выходном VN> каскаде строчной развертки 14" телевизора Панасоник.
сюда же кидал не раз:
Typical Types of HOTs Used in Monitors
14", SVGA (38 kHz) A-types: BU2508AF, 2SC4830, 2SC5148.
D-types: BU2508DF, 2SC4762, 2SC4916, 2SC5149, 2SC4291, 2SC5250.
15", XVGA (64 kHz) A-types: BU2520AF, BU2522AF, 2SC3885A, 2SC3886A, 2SC4757, 2SC4758, 2SC5129, 2SC4438, 2SC4770, 2SC4743, 2SC5067, 2SC5207, 2SC5251, 2SC5002.
D-types: BU2520DF, 2SC3892A, 2SC3893A, 2SC4531, 2SC4763, 2SC4124, 2SC4769, 2SC5296, 2SC4742, 2SC4744, 2SC4927, 2SC5003.
C o C o--+--+ | | | |/ |/ _|_ B o--| B o--+--------| /_\ Dd |\ | |\ | | | Rd | | o +--/\/\----+--+--o E E
A-Type without damper D-Type with Damper Note that transistors with built-in damper diodes also are likely to have a base to emitter resistor of about 50 ohms - keep this in mind when testing a HOT with a multimeter - that 50 ohm resistor will look like a shorted junction on the diode test scale. In nearly all the above cases, the devices will plug-in substitute for each other within a category.
Sasha
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