Data Sheet D16737EJ1V0DS
2
2SK3811
ELECTRICAL CHARACTERISTICS (TA = 25°C)
CHARACTERISTICS SYMBOL TEST CONDITIONS MIN. TYP. MAX. UNIT
Zero Gate Voltage Drain Current IDSS VDS = 40 V, VGS = 0 V 10
µ
A
Gate Leakage Current IGSS VGS = ±20 V, VDS = 0 V ±100 nA
Gate Cut-off Voltage VGS(off) VDS = 10 V, ID = 1 mA 2.0 3.0 4.0 V
Forward Transfer Admittance
Note
| y
fs | VDS = 10 V, ID = 55 A 45 89 S
Drain to Source On-state Resistance
Note
RDS(on) VGS = 10 V, ID = 55 A 1.4 1.8 mΩ
Input Capacitance Ciss VDS = 10 V 17700 pF
Output Capacitance Coss VGS = 0 V 2200 pF
Reverse Transfer Capacitance Crss f = 1 MHz 1300 pF
Turn-on Delay Time td(on) VDD = 20 V, ID = 55 A 54 ns
Rise Time tr VGS = 10 V 140 ns
Turn-off Delay Time td(off) RG = 0 Ω 130 ns
Fall Time tf 21 ns
Total Gate Charge QG VDD = 32 V 260 nC
Gate to Source Charge QGS VGS = 10 V 57 nC
Gate to Drain Charge QGD ID = 110 A 83 nC
Body Diode Forward Voltage
Note
V
F(S-D) IF = 110 A, VGS = 0 V 0.87 1.5 V
Reverse Recovery Time trr IF = 110 A, VGS = 0 V 60 ns
Reverse Recovery Charge Qrr di/dt = 100 A/
µ
s 80 nC
Note Pulsed
TEST CIRCUIT 3 GATE CHARGE
V
GS
= 20 → 0 V
PG.
R
G
= 25 Ω
50 Ω
D.U.T.
L
V
DD
TEST CIRCUIT 1 AVALANCHE CAPABILITY
PG.
D.U.T.
R
L
V
DD
TEST CIRCUIT 2 SWITCHING TIME
R
G
PG.
I
G
= 2 mA
50 Ω
D.U.T.
R
L
V
DD
I
D
V
DD
I
AS
V
DS
BV
DSS
Starting T
ch
V
GS
0
τ = 1 s
Duty Cycle ≤ 1%
τ
V
GS
Wave Form
V
DS
Wave Form
V
GS
V
DS
10%
0
0
90%
90%
90%
V
GS
V
DS
t
on
t
off
t
d(on)
t
r
t
d(off)
t
f
10% 10%
µ