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PDF 2SK973 Data sheet ( Hoja de datos )
| Número de pieza | 2SK973 | |
| Descripción | Silicon N-Channel MOS FET | |
| Fabricantes | Hitachi Semiconductor | |
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2SK973 L , 2SK973 S
Silicon N-Channel MOS FET
Application
High speed power switching
Features
• Low on-resistance
• High speed switching
• Low drive current
• 4 V gate drive device
– Can be driven from 5 V source
• Suitable for motor drive, DC-DC converter,
power switch and solenoid drive
DPAK-1
2, 4
1
3
4
4
12 3
S type
12 3
L type
1. Gate
2. Drain
3. Source
4. Drain
Table 1 Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Ratings
Unit
———————————————————————————————————————————
Drain to source voltage
VDSS
60
V
———————————————————————————————————————————
Gate to source voltage
VGSS ±20 V
———————————————————————————————————————————
Drain current
ID 2 A
———————————————————————————————————————————
Drain peak current
ID(peak)*
8
A
———————————————————————————————————————————
Body to drain diode reverse drain current IDR 2 A
———————————————————————————————————————————
Channel dissipation
Pch**
10
W
———————————————————————————————————————————
Channel temperature
Tch 150 °C
———————————————————————————————————————————
Storage temperature
Tstg
–55 to +150
°C
———————————————————————————————————————————
* PW ≤ 10 µs, duty cycle ≤ 1 %
** Value at TC = 25 °C
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2SK973 L , 2SK973 S
Body to Drain Diode Reverse
Recovery Time
500
di/dt = 50 A/µs, Ta = 25°C
200 VGS = 0
Pulse Test
100
50
20
10
5
0.2 0.5 1.0 2
5 10 20
Reverse Drain Current IDR (A)
1000
300
100
Typical Capacitance vs.
Drain to Source Voltage
Ciss
VGS = 0
f = 1 MHz
Coss
30 Crss
10
3
1
0 10 20 30 40 50
Drain to Source Voltage VDS (V)
Dynamic Input Characteristics
100 20
80
VDD = 50 V
25 V
60 10 V
VDS
40
VDD = 50 V
VGS
16
12
8
20 4
25 V
ID = 2 A
10 V
0
0 2 4 6 8 10
Gate Charge Qg (nc)
Switching Characteristics
100
td (off)
50
tf
20
tr
10
5
td (on)
2 VGS = 10 V
PW = 2µs, duty < 1 %
1
0.05 0.1 0.2 0.5 1.0 2
Drain Current ID (A)
5
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet 2SK973.PDF ] | |
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