8TQ...S Series
2
PD-2.561 05/98
www.irf.com
VFM Max. Forward Voltage Drop (1) 0.72 V @ 8A
* See Fig. 1 0.88 V @ 16A
0.58 V @ 8A
0.69 V @ 16A
IRM Max. Reverse Leakage Current (1) 0.55 mA TJ = 25 °C
* See Fig. 2 7 m A TJ = 125 °C
VF(TO) Threshold Voltage 404 V TJ = TJ max.
rtForward Slope Resistance 10.89 mΩ
CTMax. Junction Capacitance 500 p F VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
LSTypical Series Inductance 8 n H Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10,000 V/ µ s
(Rated VR)
TJ = 25 °C
TJ = 125 °C
VR = rated VR
Electrical Specifications
Parameters 8TQ...S Units Conditions
(1) Pulse Width < 300µs, Duty Cycle < 2%
TJMax. Junction Temperature Range -55 to 175 °C
Tstg Max. Storage Temperature Range -55 to 175 °C
RthJC Max. Thermal Resistance Junction 2.0 °C/W DC operation * See Fig. 4
to Case
wt Approximate Weight 2 (0.07) g (oz.)
Case Style D2Pak (SMD-220) JEDEC
Thermal-Mechanical Specifications
Parameters 8TQ...S Units Conditions
Part number 8TQ080S 8TQ100S
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Voltage Ratings
IF(AV) Max. Average Forward Current 8 A 50% duty cycle @ TC = 159° C, rectangular wave form
* See Fig. 5
IFSM Max. Peak One Cycle Non-Repetitive 850 5µs Sine or 3µs Rect. pulse
Surge Current * See Fig. 7 230 10ms Sine or 6ms Rect. pulse
EAS Non-Repetitive Avalanche Energy 7.50 mJ TJ = 25 °C, IAS
= 0.50 Amps, L = 60 mH
IAR Repetitive Avalanche Current 0.50 A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Parameters 8TQ...S Units Conditions
Absolute Maximum Ratings
AFollowing any rated
load condition and
with rated VRRM applied
80 100