Power F-MOS FETs
2SK3123
Silicon N-Channel Power F-MOS FET
■ Features
● Avalanche energy capacity guaranteed
● High-speed switching
● Low ON-resistance
unit: mm
● No secondary breakdown
● Low-voltage drive
5.0±0.1
1.0
10.0±0.2
● High electrostatic breakdown voltage
90˚
■ Applications
● Contactless relay
● Diving circuit for a solenoid
● Driving circuit for a motor
● Control equipment
1.2±0.1
C1.0
2.25±0.2
0.65±0.1
1.05±0.1
0.35±0.1
● Switching power supply
0.55±0.1
0.55±0.1
■ Absolute Maximum Ratings (TC = 25°C)
Parameter
Symbol
Ratings
Unit
V
Drain to Source breakdown voltage VDSS
60
±20
C1.0
1
2
3
Gate to Source voltage
DC
Pulse
Avalanche energy capacity
VGSS
ID
V
1: Gate
2: Drain
3: Source
2.5±0.2
2.5±0.2
±15
A
Drain current
IDP
±30
A
MT4 Type Package
EAS*
11.25
15
mJ
Allowable power
dissipation
TC = 25°C
Ta = 25°C
PD
W
2
Channel temperature
Storage temperature
Tch
150
°C
°C
Tstg
−55 to +150
*
L = 0.1mH, IL = 15A, 1 pulse
■ Electrical Characteristics (TC = 25°C)
Parameter
Symbol
Conditions
min
typ
max
10
Unit
µA
µA
V
Drain to Source cut-off current
Gate to Source leakage current
IDSS
VDS = 50V, VGS = 0
VGS = ±20V, VDS = 0
D = 1mA, VGS = 0
VDS = 10V, ID = 1mA
RDS(on)1 VGS = 10V, ID = 10A
IGSS
±10
Drain to Source breakdown voltage VDSS
I
60
1
Gate threshold voltage
Vth
2.5
60
80
V
32
42
13
mΩ
mΩ
S
Drain to Source ON-resistance
RDS(on)2
| Yfs |
VGS = 4V, ID = 6A
Forward transfer admittance
Diode forward voltage
VDS = 10V, ID = 10A
IDR = 10A, VGS = 0
7
VDSF
−1.3
V
Input capacitance (Common Source) Ciss
Output capacitance (Common Source) Coss
Reverse transfer capacitance (Common Source) Crss
330
290
70
pF
VDS = 10V, VGS = 0, f = 1MHz
pF
pF
Turn-on time (delay time)
Rise time
td(on)
tr
20
ns
VDD = 30V, ID = 10A
150
500
ns
Fall time
tf
VGS = 10V, RL = 3Ω
ns
Turn-off time (delay time)
Thermal resistance between channel and case
Thermal resistance between channel and atmosphere
td(off)
Rth(ch-c)
Rth(ch-a)
1350
ns
8.33
62.5
°C/W
°C/W
1
