APTDF400KK20G
APTDF400KK20G – Rev 2 October, 2012
www.microsemi.com
3-5
Typical Performance Curve
0.9
0.7
0.5
0.3
0.1
0.05
Single Pulse
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.00001 0.0001 0.001 0.01 0.1 1 10
Rectangular Pulse Duration (Seconds)
Thermal Impedance (°C/W)
Maximum Effective Transient Thermal Impedance, Junction to Case vs Pulse Duration
T
J
=-55°C
T
J
=25°C
T
J
=150°C
T
J
=125°C
0
200
400
600
800
1000
1200
0.00.51.01.52.0
V
F
, Anode to Cathode Voltage (V)
I
F
, Forward Current (A)
Forward Current vs Forward Voltage
I
RRM
vs. Current Rate of Charge
200 A
400 A
520 A
40
80
120
160
200
0 800 1600 2400 3200 4000 4800
-diF/dt (A/µs)
I
RRM
, Reverse Recovery Current (A)
T
J
=125°C
V
R
=133V
Trr vs. Current Rate of Charge
200 A
400 A
520 A
40
60
80
100
120
0 800 1600 2400 3200 4000 4800
-di
F
/dt (A/µs)
t
rr
, Reverse Recovery Time (ns)
T
J
=125°C
V
R
=133V
Q
RR
vs. Current Rate Charge
200 A
400 A
520 A
2
3
4
5
6
7
8
9
0 800 1600 2400 3200 4000 4800
-diF/dt (A/µs)
Q
RR
, Reverse Recovery Charge (µC)
T
J
=125°C
V
R
=133V
Capacitance vs. Reverse Voltage
0
3000
6000
9000
12000
15000
1 10 100 1000
V
R
, Reverse Voltage (V)
C, Capacitance (pF)
0
100
200
300
400
500
600
25 50 75 100 125 150
Case Temperature (°C)
I
F
(AV) (A)
Max. Average Forward Current vs. Case Temp.
Duty Cycle = 0.5
T
J
=150°C
