The 2SK3294 is an N-channel MOS FIELD EFFECT TRANSISTOR designed specifically for high-voltage switching applications. It features exceptionally low on-state resistance alongside excellent switching characteristics. The device includes an internal gate protection diode structure that serves as a protector against electrostatic discharge.
Features
Low On-State Resistance
Low Input Capacitance
High Gate Voltage Rating
Avalanche Capability Rated
Built-in Gate Protection Diode
Specifications
Absolute Maximum Ratings (TA = 25°C unless otherwise specified)
Rating Parameters
Symbol
Value
Unit
Drain to Source Voltage (VGS = 0 V)
VDSS
250
V
Gate to Source Voltage (VDS = 0 V)
VGSS
±30
V
Drain Current (DC) (TC = 25°C)
ID(DC)
±20
A
Drain Current (Pulse)Note 1
ID(pulse)
±60
A
Total Power Dissipation (TC = 25°C)
PT1
100
W
Total Power Dissipation (TA = 25°C)
PT2
1.5
W
Channel Temperature
Tch
150
°C
Storage Temperature
Tstg
-55 to +150
°C
Single Avalanche CurrentNote 2
IAS
20
A
Single Avalanche EnergyNote 2
EAS
150
mJ
Electrical Characteristics (TA = 25°C)
Characteristics
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Zero Gate Voltage Drain Current
IDSS
VDS = 250 V, VGS = 0 V
100
μA
Gate Leakage Current
IGSS
VGS = ±30 V, VDS = 0 V
±10
μA
Gate Cut-off Voltage
VGS(off)
VDS = 10 V, ID = 1 mA
2.5
4.5
V
Forward Transfer Admittance
|yfs|
VDS = 10 V, ID = 10 A
6.0
S
Drain to Source On-state Resistance
RDS(on)
VGS = 10 V, ID = 10 A
120
160
mΩ
Input Capacitance
Ciss
VDS = 10 V, VGS = 0 V, f = 1 MHz
1500
pF
Output Capacitance
Coss
360
pF
Reverse Transfer Capacitance
Crss
220
pF
Turn-on Delay Time
td(on)
VDD = 125 V, ID = 10 A, VGS = 10 V, RG = 10 Ω
24
ns
Rise Time
tr
78
ns
Turn-off Delay Time
td(off)
110
ns
Fall Time
tf
60
ns
Total Gate Charge
QG
VDD = 200 V, VGS = 10 V, ID = 20 A
57
nC
Gate to Source Charge
QGS
8
nC
Gate to Drain Charge
QGD
36
nC
Body Diode Forward Voltage
VF(S-D)
IF = 20 A, VGS = 0 V
1.0
V
Reverse Recovery Time
trr
IF = 20 A, VGS = 0 V, di/dt = 50 A/μs
340
ns
Reverse Recovery Charge
Qrr
2.1
μC
Applications
DC/DC Converter systems
Actuator Drivers
General switching circuits in consumer and industrial equipment
Package Content
1 x 2SK3294 N-Channel MOSFET Transistor 250V 20A TO-220
