IRL2505PBF Datasheet, PDF (5/8 Pages) International Rectifier – HEXFET Power MOSFET

IRL2505PbF
120
LIMITED BY PACKAGE
100
80
60
40
20
0
25
50
75 100 125 150 175
T_C , Case Temperature ( °C)
Fig 9. Maximum Drain Current Vs.
Case Temperature
1
V_GS
R_G
D.U.T.
5.0V
Pulse Width ≤ 1 µs
Duty Factor ≤ 0.1 %
+_{-V D D}
Fig 10a. Switching Time Test Circuit
V_DS
90%
10%
V_GS
t_d(on) t_r
t_d(off) t_f
Fig 10b. Switching Time Waveforms
D = 0.50
0.20
0.1
0.10
0.05
0.02
0.01
0.01
0.00001
P_DM
t₁
SINGLE PULSE
(THERMAL RESPONSE)
t₂
Notes:
1. Duty factor D = t1 / t 2
2. Peak T _J = P _DM x Z _thJC + T_C
0.0001
0.001
0.01
0.1
1
t₁, Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
www.irf.com
5