ADVANCED POWER TECHNOLOGY APTDF400AK20 Service Manual
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
1 - 4
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
2 - 4
APTDF400AK20 – Rev 0 May, 2005
Loading...