JANSF2N7262 Datasheet, PDF (10/12 Pages) International Rectifier – RADIATION HARDENED POWER MOSFET THRU-HOLE

IRHF7230, JANSR2N7262
Pre-Irradiation
V_DS
V_GS
R_G
R_D
D.U.T.
V_GS
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
+_-VDD
Fig 27a. Switching Time Test Circuit
V_DS
90%
Fig 26. Maximum Drain Current Vs.
Case Temperature
10%
V_GS
t_d(on) t_r
t_d(off) t_f
Fig 27b. Switching Time Waveforms
10
D = 0.50
1
0.20
0.10
0.05
0.02
0.1
0.01
SINGLE PULSE
(THERMAL RESPONSE)
PDM
t1
t2
0.01
0.00001
0.0001
Notes:
1. Duty factor D = t1 / t 2
2. Peak TJ = P DM x Z thJC + TC
0.001
0.01
0.1
1
10
t₁, Rectangular Pulse Duration (sec)
Fig 28. Maximum Effective Transient Thermal Impedance, Junction-to-Case
10
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