hat2131r Renesas Electronics Corporation., hat2131r Datasheet - Page 5

• Manufacturer Part Number: hat2131r
• Description: Silicon N Channel Power Mos Fet Power Switching
• Manufacturer: Renesas Electronics Corporation.

HAT2131R
REJ03G1815-0100 Rev.1.00 Jul 17, 2009
Page 5 of 6
Vin
10 V
10 Ω
Vin Monitor
Switching Time Test Circuit
0.0001
0.001
0.01
0.1
10
10 µ
1
D = 1
0.5
D.U.T.
100 µ
Normalized Transient Thermal Impedance vs. Pulse Width
R
L
V
= 250 V
DD
1 m
Vout
Monitor
10 m
Pulse Width PW (s)
100 m
t d(on)
Vout
1
Vin
P
θch – f (t) = γ s (t) • θch – f
θch – f = 83.3°C/W, Ta = 25°C
When using the glass epoxy board
(FR4 40 × 40 × 1.6 mm)
DM
Switching Time Waveform
10
10%
10%
PW
90%
T
t r
100
D =
t d(off)
1000
90%
PW
T
10000
90%
10%
t f