This post explains for the transistor 3SK74.
The Part Number is 3SK74.
The function of this semiconductor is MOSFET.
Manufacturers : NEC Electronics
See the preview image and the PDF file for more information.
Image
Description : N-Channel Silicon dual-gate MOSFET
Features
1. Suitable for use as RF amplifier & Mixer in VHF TV Tuner
2. Low Crss : 0.03pF Typ.
3. High PG : 22dB Typ.
4. Low NF : 2.0dB Typ.
1 page
Absoulte Maximum ratings
1. Drain to Source Voltage : Vdsx = 20 V
2. Gate1 to Source Voltage : Vg1s = ± 10 V
3. Gate2 to Source Voltage : Vg2s = ± 10 V
4. Drain Current : Id = 25 mA
5. Total Power Dissipation : Pt – 200 mW
3SK74 Datasheet
Posts related to ‘ MOSFET ‘
| Part number | Description |
| IRFZ44N | Vdss = 55V, Power MOSFET – IR |
| 2SK1947 | N-Channel MOSFET |
| IRF530 | Vds=100V, Power MOSFET – Vishay |
| K2788 | 60V, 2A, N-Ch, MOSFET – Renesas |
| P9NK60Z | N-Ch, 600V, 7A, Power MOSFET – ST |
| A1011 | 1.5A, 160V, 25W, PNP Power Transistor – MOSFET |
| MDHT4N20Y | MDHT4N20Y – N-Channel MOSFET |
| K1118 | N-Ch, 600V, MOSFET – 2SK1118 |
| K80E08K3 | N Channel MOSFET – Toshiba |
| MDD5N40 | MDD5N40 – N-Channel MOSFET |