K2978 View Datasheet(PDF) - Renesas Electronics
Part Name
Description
View to exact match
K2978 Datasheet PDF : 7 Pages
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2SK2978
Static Drain to Source on State
Resistance vs. Temperature
0.25
Pulse Test
0.2
2.5 A
ID = 5 A
0.15
0.1
0.05
2.5 V
5A 1A
VGS = 4 V 1, 2.5 A
0
–40 0
40 80 120 160
Case Temperature TC (°C)
Body to Drain Diode Reverse
Recovery Time
100
50
20
10
0.1 0.2
di / dt = 50 A / µs
VGS = 0, Ta = 25°C
0.5 1 2
5 10
Reverse Drain Current IDR (A)
Dynamic Input Characteristics
50
20
ID = 2.5 A
40
16
VGS
30
12
VDD = 10 V
5V
20
8
VDS
10
4
VDD = 10 V
5V
0
0
4
8
12 16 20
Gate Charge Qg (nc)
Forward Transfer Admittance
vs. Drain Current
10
5
Tc = –25°C
25°C
2
1
75°C
0.5
0.2
0.1
0.1 0.2
VDS = 10 V
Pulse Test
0.5 1 2
5 10
Drain Current ID (A)
1000
Typical Capacitance
vs. Drain to Source Voltage
300
Ciss
Coss
100
Crss
30
10
3
VGS = 0
f = 1 MHz
1
0
5
10 15 20
25
Drain to Source Voltage VDS (V)
1000
500
Switching Characteristics
VGS = 4 V, VDD = 10 V
PW = 5 µs, duty < 1 %
200
100
tf
50
tr
td(off)
20
td(on)
10
0.1 0.2 0.5 1 2
5 10
Drain Current ID (A)
Rev.5.00 Sep. 07, 2005 page 4 of 6
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