This part is a kind of semiconductor called 2SJ504.

Function of this product has Silicon P Channel MOS FET High Speed Power Switching.

Manufacturers : Hitachi Semiconductor

Image and pinout :

Some of the text within the PDF file :

2SJ504 Silicon P Channel MOS FET High Speed Power Switching ADE-208-546 Target specification 1st. Edition Features • Low on-resistance R DS(on) = 0.042Ω typ. • Low drive current. • 4V gate drive devices. • High speed switching. Outline TO–220FM D G S 1 2 1. Gate 2. Drain 3. Source 3 2SJ504 Absolute Maximum Ratings (Ta = 25°C) Item Drain to source voltage Gate to source voltage Drain current Drain peak current Body to drain diode reverse drain current Avalanche current Avalanche energy Channel dissipation Channel temperature Storage temperature Symbol VDSS VGSS ID I D(pulse)* I DR I AP * 3 3 2 1 Ratings –60 ±20 –20 –80 –20 –20 34 30 150 –55 to +150 Unit V V A A A A mJ W °C °C EAR* Pch* Tch Tstg Notes: 1. PW ≤ 10 µs, duty cycle ≤ 1 % 2. Value at [ ... ]

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