Irf820 Mosfet



Номер произвIRF820
ОписаниеN - CHANNEL 500V - 2.5ohm - 2.5 A - TO-220 PowerMESH] MOSFET
ПроизводителиSTMicroelectronics
логотип

1Page

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N - CHANNEL 500V - 2.5 - 2.5 A - TO-220
TYPE
RDS(on)
IRF820
<3
s TYPICAL RDS(on) = 2.5
s 100% AVALANCHE TESTED
s GATE CHARGE MINIMIZED
This power MOSFET is designed using the
OVERLAYprocess. This technology matches
standard parts from various sources.
s HIGH CURRENT, HIGH SPEED SWITCHING
s DC-AC CONVERTERS FOR WELDING
POWER SUPPLIES AND MOTOR DRIVER
2
TO-220
ABSOLUTE MAXIMUM RATINGS
Parameter
VDS Drain-source Voltage (VGS = 0)
VDGR
ID
Drain- gate Voltage (RGS = 20 k)
Drain Current (continuous) at Tc = 25 oC
500
2.5
IDM ( )
Drain Current (pulsed)
10
Derating Factor
dv/dt(1) Peak Diode Recovery voltage slope
Tstg Storage Temperature
Tj Max. Operating Junction Temperature
() Pulse width limited by safe operating area
(1) ISD 2.5 A, di/dt 50 A/µs, VDD V(BR)DSS, Tj TJMAX
First Digit of the Datecode Being Z or K Identifies Silicon Characterized in this Datasheet
V
V
A
W
V/ ns
oC
1/8

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THERMAL DATA
Rth j -a m b
Tl
Max
Max
Typ
1.56
0.5
oC/W
oC/W
AVALANCHE CHARACTERISTICS
IAR
Parameter
(pulse width limited by Tj max)
(starting Tj = 25 oC, ID = IAR , VDD = 50 V)
2.5
Unit
mJ
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
S ymb ol
IDSS
P a ra m et er
Dr ain- sou rc e
ID = 250 µA VGS = 0
VDS = Max Rating
Tc = 125 oC
Current (VDS = 0)
Min.
Typ. Max.
50
Unit
µA
nA
S ymb ol
RDS( o n )
P a ra m et er
Gate Threshold
VDS = VGS ID = 250 µA
Resistance
On St ate Drain Current VDS > ID(on) x RDS(on) max
Min.
Typ .
Max.
Unit
2.5 3
2.5 A
S ymb ol
Ciss
Crss
Forward
Input Capacitance
Reverse Transfer
Test Conditions
Min.
Typ .
Max.
S
360 pF
6 pF

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ELECTRICAL CHARACTERISTICS (continued)
S ymb ol
tr
Turn-on Time
Qg Total Gate Charge
Qgd Gate-Drain Charge
VDD = 250 V ID = 2.1 A
VGS = 10 V
VDD = 400 V ID = 2.1 A VGS = 10 V
Typ .
8
5
Max.
Unit
ns
nC
SWITCHING OFF
tr(Vo f f)
tc
Off-voltage Rise Time
Cross-over Time
VDD = 400 V ID = 3.8 A
(see test circuit, figure 5)
Typ .
5
Max.
ns
ns
S ymb ol
Test Conditions
ISDM ()
Source-drain Current
VSD () Forward On Voltage
trr Reverse Recovery
Qrr Reverse Recovery
VDD = 100 V Tj = 150 oC
Charge
Current
() Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %
Min.
Max.
15
A
1.6
V
980 µC
Safe Operating Area
3/8

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  • IRF820 Datasheet(HTML) 1 Page - STMicroelectronics: zoom in zoom out 1 / 8 page. N - CHANNEL 500V - 2.5. This power MOSFET is designed using the. Company’s consolidated strip layout-based MESH. OVERLAY ™ process. This technology matches. And improves the performances compared with. Standard parts from various sources.