APTDF400AK20
Absolute maximum ratings
Symbol Parameter Max ratings Unit
VR Maximum DC reverse Voltage
V
Maximum Peak Repetitive Reverse Voltage
RRM
I
F(A V)
I
RMS Forward Current Duty cycle = 50% TC = 45°C 500
F(RMS)
I
Non-Repetitive Forward Surge Current 8.3ms
FSM
Dual diodes
Power Module
K1
A1/K2
A2
K1
Maximum Average Forward
Current
A1/K2
A2
Duty cycle = 50%
V
= 200V
RRM
IC = 400A @ Tc = 80°C
Application
• Anti-Parallel diode
• Uninterruptible Power Supply (UPS)
• Inducti o n heati ng
• Welding equipment
• High speed rectifiers
Features
• Ultra fast recovery times
• Soft recovery characteristics
• Very low stray inductance
• High blocking voltage
• High current
• Low leakage current
• Very low stray inductance
- Symme trical design
- M5 power connectors
• High level of integration
Benefits
• Outsta ndi ng pe r for mance at hi gh fr eq uenc y
operation
• Low losses
• Low noise switching
• Direct mounting to heatsink (isolated package)
• Low junction to case thermal resistance
200 V
TC = 25°C 500
TC = 80°C 400
TC = 45°C
3000
A
These Devices are sensitive to Electrostatic Discharge. Proper Handing Procedures Should Be Followed.
APT website – http://www.advancedpower.com
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APTDF400AK20 – Rev 0 May, 2005
APTDF400AK20
All ratings @ Tj = 25°C unless otherwise specified
Electrical Characteristics
Symbol Characteristic Test Conditions Min Typ Max Unit
IF = 400A 1.0 1.1
IF = 800A 1.4 VF Diode Forward Voltage
IF = 400A Tj = 125°C 0.9
IRM Maximum Reverse Leakage Current VR = 200V
CT Junction Capacitance VR = 200V 1600 pF
Tj = 25°C 750
Tj = 125°C 1000
Dynamic Characteristics
Symbol Characteristic Test Conditions Min Typ Max Unit
trr Reverse Recovery Time
trr Reverse Recovery Time
Qrr Reverse Recovery Charge
I
Reverse Recovery Current
RRM
trr Reverse Recovery Time 80 ns
Qrr Reverse Recovery Charge 7.64 µC
I
Reverse Recovery Current
RRM
IF=1A, VR=30V
di/dt = 400A/µs
IF = 400A
VR = 133V
di/dt = 800A/µs
IF = 400A
VR = 133V
di/dt = 4000A/ µs
Tj = 25°C 39 ns
Tj = 25°C 60
Tj = 125°C 110
Tj = 25°C 800
Tj = 125°C 3360
Tj = 25°C 24
Tj = 125°C 60
Tj = 125°C
176 A
Thermal and package characteristics
Symbol Characteristic Min Typ Max Unit
R
Junction to Case 0.14 °C/W
thJC
V
RMS Isolation Voltage, any terminal to case t =1 min, I isol<1mA, 50/60Hz 2500 V
ISOL
TJ Operating junction temperature range -40 150
T
Storage Temperature Range -40 125
STG
TC Operating Case Temperature -40 100
Torque Mounting torque
Wt Package Weight
To heatsink M6 3 5
For terminals M5 2 3.5
280
V
µA
ns
nC
A
°C
N.m
g
APT website – http://www.advancedpower.com
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APTDF400AK20 – Rev 0 May, 2005
Typical Performance Curve
0.16
0.14
0.12
0.1
0.08
0.06
0.04
0.02
Thermal Impedance (°C/W)
0
0.00001 0.0001 0.001 0.01 0.1 1 10
Maximum Effective Transient Thermal Impedance, Junction to Case vs Pulse Duration
0.9
0.7
0.5
0.3
0.1
0.05
APTDF400AK20
Single Pulse
Rectangular Pulse Duration (Seconds)
Forward Current vs Forward Voltage
1200
1000
800
600
400
, Forward Curr ent (A)
F
200
I
0
0.0 0.5 1.0 1.5 2.0
9
8
7
6
5
4
3
, Reverse Recovery Charge (µC)
2
RR
Q
0 800 1600 2400 3200 4000 4800
TJ=150°C
TJ=125°C
V
, Anode to Cathode Voltage (V)
F
QRR vs. Current Rate Charge
TJ=125°C
=133V
V
R
520 A
-diF/dt (A/µs)
TJ=25°C
TJ=-55°C
400 A
200 A
120
Trr vs. Current Rate of Charge
400 A
100
80
60
, Reverse Recovery Time (ns)
rr
40
t
0 800 1600 2400 3200 4000 4800
/dt (A/µs)
-di
F
I
vs. Current Rate of Charge
RRM
200
TJ=125°C
=133V
V
R
160
520 A
120
80
, Reverse Recovery Current (A)
40
RRM
0 800 1600 2400 3200 4000 4800
I
-diF/dt (A/µs)
TJ=125°C
=133V
V
R
520 A
200 A
400 A
200 A
Capacitance vs. Reverse Voltage
15000
12000
9000
6000
C, Capacitance (pF)
3000
0
1 10 100 1000
V
, Reverse Voltage (V)
R
Max. Average Forward Current vs. Case Temp.
600
500
400
300
(AV ) (A)
F
I
200
100
0
25 50 75 100 125 150
Case Temperature (°C)
Duty Cycle = 0.5
=150°C
T
J
APT website – http://www.advancedpower.com
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APTDF400AK20 – Rev 0 May, 2005
Package outline (dimensions in mm)
APTDF400AK20
APT res e rves the rig ht to c hang e , wit ho ut notice , the spe cifica tio ns a n d info r ma tio n c o nta i ne d herein
APT's products are covered by one or more of U.S patents 4,895,810 5,045,903 5,089,434 5,182,234 5,019,522
5,262,336 6,503,786 5,256,583 4,748,103 5,283,202 5,231,474 5,434,095 5,528,058 and foreign patents. U.S and Foreign patents pending. All Rights Reserved.
APT website – http://www.advancedpower.com
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APTDF400AK20 – Rev 0 May, 2005
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