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STD4NA40 Datasheet, PDF (3/10 Pages) STMicroelectronics – N - CHANNEL ENHANCEMENT MODE FAST POWER MOS TRANSISTOR
STD4NA40
ELECTRICAL CHARACTERISTICS (continued)
SWITCHING ON
Symb ol
td(on)
tr
(di/ d t) o n
Qg
Qgs
Qgd
Parameter
Turn-on Time
Rise Time
Turn-on Current Slope
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
Test Conditions
VDD = 200 V ID = 2 A
RG = 18 Ω
VGS = 10 V
(see test circuit, figure 3)
VDD = 320 V ID = 4 A
RG = 18 Ω
VGS = 10 V
(see test circuit, figure 5)
VDD = 320 V ID = 4 A VGS = 10 V
Min.
Typ.
13
22
385
20
5
8
Max.
20
30
28
Unit
ns
ns
A/µs
nC
nC
nC
SWITCHING OFF
Symb ol
tr(Vof f)
tf
tc
Parameter
Off-voltage Rise Time
Fall Time
Cross-over Time
Test Conditions
VDD = 320 V ID = 4 A
RG = 18 Ω VGS = 10 V
(see test circuit, figure 5)
Min.
Typ.
12
9
21
Max.
18
14
30
Unit
ns
ns
ns
SOURCE DRAIN DIODE
Symb ol
Parameter
Test Conditions
IS D
I SDM(•)
Source-drain Current
Source-drain Current
(pulsed)
VSD (∗) Forward On Voltage
ISD = 4 A VGS = 0
trr
Reverse Recovery
Time
Qrr Reverse Recovery
Charge
ISD = 4 A di/dt = 100 A/µs
VDD = 100 V Tj = 150 oC
(see test circuit, figure 5)
IRRM Reverse Recovery
Current
(∗) Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
(•) Pulse width limited by safe operating area
Min.
Typ.
Max.
4
16
Unit
A
A
1.6
V
355
ns
4.3
µC
24
A
Safe Operating Area
Thermal Impedance
3/10