This part is a kind of semiconductor called K3004.

Function of this product has 2SK3004.

Manufacturers : ETC

Image and pinout :

Some of the text within the PDF file :

2SK3004 Absolute Maximum Ratings Symbol VDSS VGSS ID ID (pulse) *1 PD EAS *2 I AS Tch Tstg Ratings 250 ± 20 ± 18 ± 72 35 (Tc = 25ºC) 120 18 150 –55 to +150 (Ta = 25ºC) External dimensions 1 .. FM20 Electrical Characteristics Symbol V(BR) DSS I GSS I DSS VTH Re (yfs) RDS(on) Ciss Coss Crss t d (on) tr t d (off ) tf VSD t rr 2.0 7 11 200 850 550 250 20 50 65 80 1.0 700 1.5 250 min 250 Ratings typ max ± 100 100 4.0 Unit V nA µA V S mΩ pF pF pF ns ns ns ns V ns I SD = 18A, VGS = 0V I SD = ± 100mA I D = 9A, VDD 100V, RL = 11.1Ω, VGS = 10V, See Figure 2 on Page 5. VDS = 10V, f = 1.0MHz, VGS = 0V (Ta = 25ºC) Unit V V A A W mJ A ºC ºC Conditions I D = 100µA, VGS = 0V VGS = ± 20V VDS = 250V, VGS = 0V VDS = 10V, I D = 1mA VDS = 10V, I D = 9A VGS = 10V, I D = 9A PW 100µs, [ ... ]

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