2SK1952
Silicon N Channel MOS FET
Application
High speed power switching
TO–220FM
Features
Low on–resistance
High speed switching
Low drive current
4 V gate drive device can be driven from
5 V source
• Suitable for Switching regulator, DC – DC
converter
• Avalanche ratings
•
•
•
•
2
1
2 3
1
1. Gate
2. Drain
3. Source
3
Table 1 Absolute Maximum Ratings
(Ta = 25°C)
Item
Drain to source voltage
Gate to source voltage
Drain current
Drain peak current
Body–drain diode reverse drain current
Avalanche current
Avalanche energy
Channel dissipation
Channel temperature
Storage temperature
Symbol
V
DSS
V
GSS
I
D
I
D(pulse)
*
I
DR
I
AP
***
E
AR
***
Pch**
Tch
Tstg
Ratings
60
±20
40
160
40
40
137
35
150
–55 to +150
Unit
V
V
A
A
A
A
mJ
W
°C
°C
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*
PW
≤
10 µs, duty cycle
≤
1 %
**
Value at Tc = 25 °C
***
Value at Tch = 25 °C, Rg
≥
50
Ω
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