IRK.166, .196, .236 Series
11
Bulletin I27116 rev. C 03/02
www.irf.com
Fig.28 - On State Voltage Drop Characteristics
Fig.29 - On State Voltage Drop Characteristics
Fig.30 - On State Voltage Drop Characteristics
Fig.31 - Thermal Impedance Z
thJC
Characteristics
Fig.33 - Thermal Impedance Z
thJC
CharacteristicsFig.32 - Thermal Impedance Z
thJC
Characteristics
Instantaneous On-state Voltage (V)
Instantaneous On-state Current (A)
1
10
100
1000
10000
0 0.5 1 1.5 2 2.5 3 3.5 4
T = 25˚C
J
IRK.166.. Series
Per Junction
T = 150˚C
J
Instantaneous On-state Voltage (V)
Instantaneous On-state Current (A)
1
10
100
1000
10000
012345
T = 25˚C
J
T = 150˚C
J
IRK.196.. Series
Per Junction
Instantaneous On-state Voltage (V)
Instantaneous On-state Current (A)
1
10
100
1000
10000
012345
T = 25˚C
J
T = 150˚C
J
IRK.236.. Series
Per Junction
Square Wave Pulse Duration (s)
Transient Thermal Impedance Z
thJC
.01
0.1
1
0.01 0.1 1 10
IRK.166.. Series
Steady State Value
(DC Operation)
Square Wave Pulse Duration (s)
Instantaneous On-state Current (A)
Square Wave Pulse Duration (s)
Instantaneous On-state Current (A)
.01
0.1
1
0.01 0.1 1 10
Steady State Value
(DC Operation)
IRK.196.. Series
.01
0.1
1
0.01 0.1 1 10
Steady State Value
(DC Operation)
IRK.236.. Series