hat2185wp Renesas Electronics Corporation., hat2185wp Datasheet - Page 5

• Manufacturer Part Number: hat2185wp
• Description: Silicon N Channel Power Mos Fet Power Switching
• Manufacturer: Renesas Electronics Corporation.

HAT2185WP
REJ03G1744-0200 Nov 28, 2008
Page 5 of 6
Vin
10 V
Vin Monitor
0.03
0.01
10 Ω
Switching Time Test Circuit
0.3
0.1
3
1
10 µ
0.5
D = 1
Normalized Transient Thermal Impedance vs. Pulse Width
D.U.T.
100 µ
R
L
V
= 75 V
DD
Vout
Monitor
1 m
Pulse Width PW (s)
10 m
t d(on)
Vout
Vin
P
θ
θ
DM
ch - c(t) = s (t) •
ch - c = 6.25°C/ W, Tc = 25°C
100 m
10%
10%
PW
T
γ
90%
t r
Waveform
1
θ
ch - c
Tc = 25°C
D =
t d(off)
90%
PW
T
10
90%
10%
t f