APTDF400AK170
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
F(RMS)
I
FSM
These Devices are sensitive to Electrostatic Discharge. Proper Handing Procedures Should Be Followed.
Maximum Average Forward
Current
RMS Forward Current 500
Non-Repetitive Forward Surge Current
Dual diodes
Power Module
K1
A1/K2
A2
K1
A1/K2
V
= 1700V
RRM
IC = 400A @ Tc = 55°C
Application
• Anti-Parallel diode
• Uninterruptible Power Supply (UPS)
• Inducti o n heati ng
• Welding equipment
• High speed rectifiers
Features
• Ultra fast recovery times
A2
Duty cycle = 50%
• Soft recovery characteristics
• 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
1700 V
Tc = 25°C 480
Tc = 55°C 400
Tj = 25°C
1500
A
APT website – http://www.advancedpower.com
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APTDF400AK170 – Rev 0 May, 2005
APTDF400AK170
Electrical Characteristics
All ratings @ Tj = 25°C unless otherwise specified
Symbol Characteristic Test Conditions Min Typ Max Unit
VF Diode Forward Voltage IF = 400A
IRM Maximum Reverse Leakage Current VR = 1700V
Tj = 25°C 2.2 2.5
Tj = 125°C 2.1
Tj = 25°C 750
Tj = 125°C 1000
V
µA
Dynamic Characteristics
Symbol Characteristic Test Conditions Min Typ Max Unit
trr Reverse Recovery Time
Qrr Reverse Recovery Charge
I
Reverse Recovery Current
RRM
IF = 400A
VR = 900V
di/dt = 4000A/ µs
Tj = 25°C 572
Tj = 125°C 704
Tj = 25°C 80
Tj = 125°C 140
Tj = 25°C 280
Tj = 125°C 400
ns
µC
A
Thermal and package characteristics
Symbol Characteristic Min Typ Max Unit
R
Junction to Case 0.095 °C/W
thJC
V
RMS Isolation Voltage, any terminal to case t =1 min, I isol<1mA, 50/60Hz 3400 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
°C
N.m
g
Package outline (dimensions in mm)
APT website – http://www.advancedpower.com
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APTDF400AK170 – Rev 0 May, 2005
Typical Performance Curve
Maximum Effective Transient Thermal Impedance, Junction to Case vs Pulse Duration
0.1
0.9
0.08
0.7
0.06
0.5
0.04
0.3
0.1
0.02
Thermal Impedance (°C/W)
0.05
0
0.0000 1 0.0 001 0.0 01 0.0 1 0.1 1 10
APTDF400AK170
Single Pulse
Rectangular Pulse Duration (Seconds)
Forward Current vs Forward Voltage
1000
800
600
400
, Forward Current (A)
200
F
I
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
, Anode to Cathode Voltage (V)
V
F
QRR vs. Current Rate Charge
320
TJ=125° C
V
=900V
R
280
TJ=25° C
TJ=125° C
800 A
240
200
160
120
, Reverse Recovery C harge ( µC)
RR
80
Q
0 5000 10000 15000 20000 25000
-diF/dt (A/ µs)
TJ=25 °C
400 A
200 A
Trr vs. Current Rate of Charge
800
700
600
500
400
300
200
, Reverse Recovery Tim e (ns)
rr
t
0 5000 10000 15000 20000 25000
-diF/dt (A/ µs)
IRRM vs. Current Rate of Charge
1600
TJ=125°C
1400
V
=900V
R
800 A
1200
1000
800
600
400
, Reverse Recovery Cu rrent (A)
200
RRM
I
0 5 000 10000 15000 200 00 25000
-diF/dt (A/ µs)
TJ=125°C
V
=900V
R
800 A
400 A
200 A
400 A
200 A
Max. Average Forward Current vs. Case Temp.
600
500
Duty Cycle = 0.5
=150° C
T
J
400
300
(AV) (A)
F
I
200
100
0
0 25 50 75 100 125 150
Case Tem pera ture (º C)
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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APTDF400AK170 – Rev 0 May, 2005
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