Power F-MOS FETs
2SK2128
Silicon N-Channel Power F-MOS FET
■ Features
● Avalanche energy capacity guaranteed: EAS > 15mJ
unit: mm
● VGSS = ±20V guaranteed
● High-speed switching: tf = 35ns
● No secondary breakdown
4.6±0.2
9.9±0.3
2.9±0.2
φ3.2±0.1
■ Applications
● Contactless relay
● Diving circuit for a solenoid
● Driving circuit for a motor
● Control equipment
2.6±0.1
1.2±0.15
0.7±0.1
1.45±0.15
● Switching power supply
0.75±0.1
2.54±0.2
5.08±0.4
■ Absolute Maximum Ratings (TC = 25°C)
Parameter
Symbol
Ratings
Unit
V
1
2 3
7
Drain to Source breakdown voltage VDSS
800
1: Gate
2: Drain
3: Source
Gate to Source voltage
DC
Pulse
Avalanche energy capacity
VGSS
ID
±30
V
±2
A
Drain current
TO-220E Package
IDP
±4
A
EAS*
15
mJ
Allowable power
dissipation
TC = 25°C
Ta = 25°C
40
PD
W
2
Channel temperature
Storage temperature
Tch
150
°C
°C
Tstg
−55 to +150
*
L = 5mH, IL = 2.45A, VDD = 50V, 1 pulse
■ Electrical Characteristics (TC = 25°C)
Parameter
Symbol
IDSS
Conditions
min
typ
max
Unit
mA
µA
V
Drain to Source cut-off current
Gate to Source leakage current
V
DS = 640V, VGS = 0
0.1
±1
IGSS
VGS = ±30V, VDS = 0
ID = 1mA, VGS = 0
VDS = 25V, ID = 1mA
VGS = 10V, ID = 1A
VDS = 25V, ID = 1A
IDR = 2A, VGS = 0
Drain to Source breakdown voltage VDSS
800
2
Gate threshold voltage
Vth
5
7
V
Drain to Source ON-resistance
Forward transfer admittance
Diode forward voltage
RDS(on)
| Yfs |
VDSF
4.8
1.1
Ω
0.7
S
−1.3
V
Input capacitance (Common Source) Ciss
Output capacitance (Common Source) Coss
Reverse transfer capacitance (Common Source) Crss
350
60
25
15
20
25
60
pF
pF
pF
ns
VDS = 20V, VGS = 0, f = 1MHz
Turn-on time (delay time)
Rise time
td(on)
tr
VGS = 10V, ID = 1A
ns
Fall time
tf
VDD = 200V, RL = 200Ω
ns
Turn-off time (delay time)
Thermal resistance between channel and case
td(off)
Rth(ch-c)
ns
3.125
°C/W
1
