HIT 2SK2422, 2SK1637 Datasheet

2SK1637, 2SK2422

Silicon N-Channel MOS FET

Application

High speed power switching

Features

• Low on-resistance

• High speed switching

• Low drive current

• No secondary breakdown

• Suitable for switching regulator and DC-DC converter

Outline

TO-220FM

G

D

S

1

2

3

1. Gate

2. Drain

3. Source

2SK1637, 2SK2422

Absolute Maximum Ratings (Ta = 25°C)

Item Symbol Ratings Unit

Drain to source voltage 2SK1637 V

DSS

2SK2422 650
Gate to source voltage V
Drain current I
Drain peak current I
Body to drain diode reverse drain current I
Channel dissipation Pch*

GSS

D

D(pulse)

DR

1

*

2

Channel temperature Tch 150 °C
Storage temperature Tstg –55 to +150 °C

Note 1. PW ≤ 10 µs, duty cycle ≤ 1%

2. Value at T

= 25°C

C

600 V

±30 V
4A
16 A
4A
35 W

2