English
Language : 

20N50 Datasheet, PDF (2/7 Pages) Nell Semiconductor Co., Ltd – N-Channel Power MOSFET
SEMICONDUCTOR
THERMAL RESISTANCE
SYMBOL
PARAMETER
Rth(j-c)
Thermal resistance, junction to case
Rth(c-s)
Rth(j-a)
Thermal resistance, case to heatsink
Thermal resistance, junction to ambient
20N50 Series RRooHHSS
Nell High Power Products
TO-3P(B)
TO-3P(B)
Min. Typ. Max.
0.44
0.5
40
UNIT
ºC/W
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise specified)
SYMBOL
PARAMETER
TEST CONDITIONS
Min.
V(BR)DSS
Drain to source breakdown voltage
ID = 250µA, VGS = 0V
500
▲ ▲ V(BR)DSS/ TJ Breakdown voltage temperature coefficient ID = 250µA, referenced to 25°C
IDSS
Drain to source leakage current
VDS=500V, VGS=0V TC = 25°C
VDS=400V, VGS=0V TC=150°C
IGSS
Gate to source forward leakage current
Gate to source reverse leakage current
VGS = 30V, VDS = 0V
VGS = -30V, VDS = 0V
RDS(ON)
Static drain to source on-state resistance ID = 10A, VGS = 10V
VGS(TH)
gFS
Gate threshold voltage
Forward transconductance
VGS=VDS, ID=250μA
3.0
VDS=40V, ID=10A
CISS
Input capacitance
COSS
Output capacitance
VDS = 25V, VGS = 0V, f =1MHz
CRSS
Reverse transfer capacitance
td(ON)
Turn-on delay time
tr
td(OFF)
Rise time
Turn-off delay time
VDD = 250V, VGS = 10V, ID = 20A
RGS = 25Ω(Note 1, 2)
tf
Fall time
QG
QGS
QGD
Total gate charge
Gate to source charge
Gate to drain charge (Miller charge)
VDD = 400V, VGS = 10V, ID = 20A
(Note 1, 2)
EAS
Single pulse avalanche energy(Note 3)
IAS= 20A, L=5.0mH
Typ.
0.5
0.20
24.6
2400
355
27
95
375
100
105
46
15
22
Max.
25
250
100
-100
0.23
5.0
3120
465
200
760
210
220
60
1110
UNIT
V
V/ºC
μA
nA
Ω
V
S
pF
ns
nC
mJ
SOURCE TO DRAIN DIODE RATINGS AND CHARACTERISTICS (TC = 25°C unless otherwise specified)
SYMBOL
PARAMETER
TEST CONDITIONS
Min. Typ. Max. UNIT
VSD
Diode forward voltage
ISD = 20A, VGS = 0V
1.4
V
Is (IsD)
Continuous source to drain current
Integral reverse P-N junction
20
diode in the MOSFET
D (Drain)
ISM
Pulsed source current
G
(Gate)
S (Source)
trr
Reverse recovery time
Qrr
Reverse recovery charge
ISD = 20A, VGS = 0V,
dIF/dt = 100A/µs
Note: 1. Pulse test: Pulse width ≤ 300µs, duty cycle ≤ 2%.
2. Essentially independent of operating temperature.
3. IAS=20A, VDD=50V, L=5.0mH, RGS= 25Ω, starting TJ=25°C.
www.nellsemi.com
Page 2 of 7
A
80
500
ns
7.2
μC