TYPICAL PERFORMANCE CURVES
10,000
I
C
, COLLECTOR CURRENT (A)
5,000
C
ies
C, CAPACITANCE ( F)
P
100
90
80
70
60
50
40
30
20
10
APT25GP120BDQ1(G)
1,000
500
C
oes
100
50
C
res
0
10
20
30
40
50
V
CE
, COLLECTOR-TO-EMITTER VOLTAGE (VOLTS)
Figure 17, Capacitance vs Collector-To-Emitter Voltage
10
0 100 200 300 400 500 600 700 800 900 1000
V
CE
, COLLECTOR TO EMITTER VOLTAGE
Figure 18,Minimim Switching Safe Operating Area
0
0.35
0.30
D = 0.9
0.25
0.7
0.20
0.15
0.10
0.05
0
0.5
Note:
Z
θ
JC
, THERMAL IMPEDANCE (°C/W)
PDM
0.3
0.1
0.05
10
-5
10
-4
SINGLE PULSE
t1
t2
Duty Factor D =
1
/
t2
Peak TJ = PDM x Z
θJC
+ TC
t
10
-3
10
-2
10
-1
RECTANGULAR PULSE DURATION (SECONDS)
Figure 19a, Maximum Effective Transient Thermal Impedance, Junction-To-Case vs Pulse Duration
1.0
182
F
MAX
, OPERATING FREQUENCY (kHz)
100
RC MODEL
Junction
temp (°C)
0.128
Power
(watts)
0.173
Case temperature(°C)
0.171
0.00833
50
F
= min (f
max
, f
max2
)
0.05
f
max1
=
t
d(on)
+ t
r
+ t
d(off)
+ t
f
max
T = 125
°
C
J
T = 75
°
C
C
D = 50 %
V
= 800V
CE
R = 5Ω
G
f
max2
=
P
diss
=
P
diss
- P
cond
E
on2
+ E
off
T
J
- T
C
R
θJC
FIGURE 19b, TRANSIENT THERMAL IMPEDANCE MODEL
15 20 25 30 35 40 45 50
I
C
, COLLECTOR CURRENT (A)
Figure 20, Operating Frequency vs Collector Current
10
5
10
050-7457
Rev A
6-2005
ADPOW [ ADVANCED POWER TECHNOLOGY ]
