Datasheet

HAT2168H
Rev.7.00 Sep 20, 2005 page 5 of 7
Source to Drain Voltage V
SD
(V)
Reverse Drain Current I
DR
(A)
Reverse Drain Current vs.
Source to Drain Voltage
D. U. T
Rg
I
AP
Monitor
V
DS
Monitor
V
DD
50 Ω
Vin
15 V
0
I
D
V
DS
I
AP
V
(BR)DS
S
L
V
DD
E
AR
= L • I
AP
2
•
2
1
V
DSS
V
DSS
– V
DD
Avalanche Test Circuit Avalanche Waveform
Channel Temperature Tch (°C)
Repetitive Avalanche Energy E
AR
(mJ)
Maximum Avalanche Energy vs.
Channel Temperature Derating
Pulse Width PW (s)
Normalized Transient Thermal Impedance vs. Pulse Width
Normalized Transient Thermal Impedance γs (t)
25
20
15
10
5
25 50 75 100 125 150
0
I
AP
= 15 A
V
DD
= 15 V
duty < 0.1 %
Rg ≥ 50 Ω
50
40
30
20
10
0
0.4 0.8 1.2 1.6 2.0
Pulse Test
5 V
V
GS
= 0
10 V
3
1
0.3
0.1
0.03
0.01
10 µ
100 µ 1 m 10 m
100 m 1 10
Tc = 25°C
D = 1
0.5
0.2
0.1
0.05
0.02
0.01
1shot pulse
P
DM
PW
T
D =
PW
T
θch - c(t) = γs (t) • θch - c
θch - c = 8.33°C/ W, Tc = 25°C