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| IRF840_02 Datasheet, PDF (2/8 Pages) STMicroelectronics – N-CHANNEL 500V - 0.75Ω - 8A TO-220 PowerMesh™II MOSFET | |||
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IRF840
THERMAL DATA
Rthj-case Thermal Resistance Junction-case Max
1
Rthj-amb Thermal Resistance Junction-ambient Max
62.5
Tl
Maximum Lead Temperature For Soldering Purpose
300
AVALANCHE CHARACTERISTICS
Symbol
Parameter
IAR
Avalanche Current, Repetitive or Not-Repetitive
(pulse width limited by Tj max)
EAS
Single Pulse Avalanche Energy
(starting Tj = 25 °C, ID = IAR, VDD = 50 V)
Max Value
8
520
ELECTRICAL CHARACTERISTICS (TCASE = 25 °C UNLESS OTHERWISE SPECIFIED)
OFF
Symbol
Parameter
Test Conditions
Min. Typ. Max.
V(BR)DSS Drain-source
ID = 250 µA, VGS = 0
500
Breakdown Voltage
IDSS
Zero Gate Voltage
VDS = Max Rating
1
Drain Current (VGS = 0)
VDS = Max Rating, TC = 125 °C
50
IGSS
Gate-body Leakage
Current (VDS = 0)
VGS = ± 20V
±100
°C/W
°C/W
°C
Unit
A
mJ
Unit
V
µA
µA
nA
ON (1)
Symbol
VGS(th)
RDS(on)
Parameter
Gate Threshold Voltage
Static Drain-source On
Resistance
Test Conditions
VDS = VGS, ID = 250µA
VGS = 10V, ID = 3.5 A
Min.
2
Typ.
3
0.75
Max.
4
0.85
Unit
V
â¦
DYNAMIC
Symbol
gfs (1)
Parameter
Forward Transconductance
Ciss
Coss
Crss
Input Capacitance
Output Capacitance
Reverse Transfer
Capacitance
Test Conditions
VDS > ID(on) x RDS(on)max,
ID = 3.5A
VDS = 25V, f = 1 MHz, VGS = 0
Min.
Typ.
6.4
832
131
17
Max.
Unit
S
pF
pF
pF
2/8
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