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STB8NA50 Datasheet, PDF (3/10 Pages) STMicroelectronics – N - CHANNEL ENHANCEMENT MODE FAST POWER MOS TRANSISTOR
STB8NA50
ELECTRICAL CHARACTERISTICS (continued)
SWITCHING ON
Sy mbo l
td(on)
tr
(di/ dt)on
Qg
Qgs
Qgd
P ar am et e r
Turn-on Time
Rise Time
Turn-on Current Slope
Total Gate Charge
Gate-Source Charge
Gate-Drain Charge
T est Con ditio ns
VDD = 250 V ID = 4 A
RG = 4.7 Ω
VGS = 10 V
(see test circuit, figure 3)
VDD = 400 V ID = 8 A
RG = 47 Ω
VGS = 10 V
(see test circuit, figure 5)
VDD = 400 V ID = 8 A VGS = 10 V
Min.
T yp.
18
25
220
55
9
25
Max.
25
35
75
Unit
ns
ns
A/µs
nC
nC
nC
SWITCHING OFF
Sy mbo l
tr( Vo ff )
tf
tc
P ar am et e r
Off-voltage Rise Time
Fall Time
Cross-over Time
T est Con ditio ns
VDD = 400 V ID = 8 A
RG = 4.7 Ω VGS = 10 V
(see test circuit, figure 5)
Min.
T yp.
15
15
25
Max.
22
22
35
Unit
ns
ns
ns
SOURCE DRAIN DIODE
Sy mbo l
P ar am et e r
T est Con ditio ns
ISD
ISDM (• )
VSD (∗)
Source-drain Current
Source-drain Current
(pulsed)
Forward On Voltage
ISD = 8 A VGS = 0
trr
Reverse Recovery
Time
Qrr
Reverse Recovery
ISD = 8 A di/dt = 100 A/µs
VDD = 100 V Tj = 150 oC
(see test circuit, figure 5)
Char ge
IRRM Reverse Recovery
Cur ren t
(∗) Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
(•) Pulse width limi ted by safe operating area
Min.
T yp.
Max.
8
32
Unit
A
A
1 .6
V
500
ns
6.5
µC
26
A
Safe Operating Area
Thermal Impedance
3/10