Application
High speed power switching
Features
• Low on-resistance
• High speed switching
• Low drive current
• No secondary breakdown
• Suitable for switching regulator, DC-DC
converter and motor driver
1
2
3
2
1
3
TO–220AB
1. Gate
2. Drain
(Flange)
3. Source
Table 1 Absolute Maximum Ratings (Ta = 25°C)
Item Symbol Ratings Unit
———————————————————————————————————————————
Drain to source voltage V
DSS
250 V
———————————————————————————————————————————
Gate to source voltage V
GSS
±20 V
———————————————————————————————————————————
Drain current I
D
7A
———————————————————————————————————————————
Drain peak current I
D(pulse)
*28 A
———————————————————————————————————————————
Body to drain diode reverse drain current I
DR
7A
———————————————————————————————————————————
Channel dissipation Pch** 50 W
———————————————————————————————————————————
Channel temperature Tch 150 °C
———————————————————————————————————————————
Storage temperature Tstg –55 to +150 °C
———————————————————————————————————————————
* PW ≤ 10 µs, duty cycle ≤ 1 %
** Value at T
C
= 25 °C
2SK741
Silicon N-Channel MOS FET