K2221 PDF Datasheet
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Description
This is MOSFET ( Transistor ) - 2SK2221. 2SK2220, 2SK2221
Silicon N-Channel MOS FET
Application
Low frequency power amplifier Complementary pair with 2SJ351, 2SJ352
Features
High power gain Excellent frequency response High speed switching Wide area of safe operation Enhancement-mode Good complementary characteristics Equipped with gate protection diodes
Outline
TO-3P
D G1
2 3 1. Gate 2. Source (Flange)
S 3. Drain
2SK2220, 2SK2221
Absolute Maximum Ratings (Ta = 25°C)
Item
Drain to source voltage
2SK2220
2SK2221
Gate to source voltage
Drain current
Body to drain diode reverse drain current
Channel dissipation
Channel temperature
Storage temperature
Note 1. Value at Tc = 25 °C
Symbol VDSX
VGSS ID I DR Pch*1 Tch Tstg
Ratings 180 200 ±20 8 8 100 150 55 to +150
Unit V
V A A W °C °C
Electrical Characteristics (Ta = 25°C)
Item
Drain to source 2SK2220
breakdown voltage
2SK2221
Gate to source breakdown voltage
Gate to source cutoff voltage
Symbol Min
V(BR)DSX
180 200
V(BR)GSS
±20
VGS(off)
0.