Mitsubishi Electric PSSxxMC1Fx, Руководство пользователя

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< Dual-In-Line Package Intelligent Power Module >
Series Application note
Publication Date: September 2016
6
TOTAL SYSTEM
Symbol Parameter Condition Ratings Unit
V
CC(PROT)
Self protection supply voltage limit
(Short circuit protection capability) V
D
= 13.5~16.5V, Inverter Part
T
j
= 125°C, non-repetitive, less than 2
μs
800 V
T
C
Module case operation temperature (Note 2) -30~+110 °C
T
stg
Storage temperature -40~+125 °C
V
iso
Isolation voltage
60Hz, Sinusoidal, AC 1min, between connected all
pins and heat sink plate
2500 V
rms
Note2: Measurement point of Tc is described in below figure. (8)
No. Symbol Description
(1) V
CC
The maximum voltage can be biased between P-N. A voltage suppressing circuit such as a
brake circuit is necessary if P-N voltage exceeds this value.
(2) V
CC(surge)
The maximum P-N surge voltage in switching status. If P-N voltage exceeds this voltage, a
snubber circuit is necessary to absorb the surge under this voltage.
(3) V
CES
The maximum sustained collector-emitter voltage of built-in IGBT and FWDi.
(4) +/- I
C
The allowable continuous current flowing at collect electrode (Tc=25°C) Pulse width and period
are limited due to junction temperature.
(5) Tj
The maximum junction temperature rating is 150°C. But for safe operation, it is recommended
to limit the average junction temperature up to 125°C (at Tc is less than 100
℃
). Repetitive
temperature variation
ΔTj affects the life time of power cycle, so please refer life time curves
for safety design.
(6) V
CC(PROT)
The maximum supply voltage for turning off IGBT safely in the case of an SC or OC faults.
The power chip might not be protected and break down in the case that the supply voltage is
higher than this specification.
(7) Viso
Isolation voltage is the withstanding voltage between all terminals connected with conductive
material and heatsink of heat radiation.
(8) Tc position
Tc (case temperature) is defined to be the temperature just beneath the specified power chip.
Please mount a thermocouple on the heat sink surface at the defined position to get accurate
temperature information. Due to the control schemes such different control between P and
N-side, there is the possibility that highest Tc point is different from above point. In such cases, it
is necessary to change the measuring point to that under the highest power chip.
Tc point
IGBT chip
Heat radiation
surface
6.4mm
19.6mm
Control terminals
Power terminals
(7)
(6)