Transcript Mitsubishi power MOSFET module series

MOSFET Module Series
1
Comparison between Trench IGBT and Trench MOSFET
Trench
IGBT
G
E
Trench
MOSFET
G
S
P base
P base
n+ emitter
n+ emitter
n- layer
n- layer
n+ substrate
n+ buffer layer
p+ substrate
C
D
E
G
S
Body diode
G
C
D
2
Feature and Application of
MOSFET Module

Low VDS and Low VSD
Advanced 0.35mm MOSFET Chip Applied

Snubber less
Guarantee of avalanche capability at Turn-off
& Recovery


Thermal sensor included
Unit Size reduction & Easy for assembly
6in1 compact package (FWDi chips are not necessary)
Signal (gate and emitter) and thermal sensor connector

Application
Forklift
Low voltage high power application
3
Chip On-state resistance
V
DSS
r
DS(on)
at 25degree
r
DS(on)
at 125degree
75V
100V
150V
0.8mW
(1.7mW)
（4mW)
1.36mW
(
):Tentative
4
Output characteristics
0.8mW
No threshold voltage
5
Comparison between Trench IGBT and Trench MOSFET
250V Trench IGBT
(CM400DU-5F)
75V MOSFET
(FM400TU-07A)
Design Rule
1mm
0.35mm
VCE(sat),VDS(ON)
0.9V typ.
at 200A,125degree
0.48V typ.
(included terminal drop)
0.26V typ.
(chip)
at 200A,125degree
Diode Vf
Avalanche
capability
guarantee
1. 1V typ.
at 200A,25degree
0. 71V typ.
at 200A,25degree
Without
With
6
Avalanche turn-off switching waveform
(FM400TU-07A)
Cond.
VDD=48V
VGS=±15V
Tch=125℃
Turn-off
Avalanche period
175ms
ID
Turn-on
VDS
110V
48V
Avalanche
Energy
2.3J
ID:50A/div,VDS:50V/div,t:50ms/div
7
Outline Drawing(200~600A)
Thermal
Sensor
Connector
110x90 mm
P
U
Signal
Connector
N
V
W
Package Comparison with
IGBT
Type
Rating
Package
CM200TU
-5F
200A/250V
6in1
102x107
CM600DU
-5F
600A/250V
2in1
80x110
8
Outline View
9
Comparison with Discrete MOSFET
6in1
Discrete
MOSFET
Several 10 ~ several 100 pcs
Heat sink
・・・・・
10
Avalanche capability comparison
Discrete
×(Not OK)
Many paralleled MOSFET
Avalanche capability not
guarantee
→with snubber circuit
Module
◎(OK)
Single MOSFET Chip
Avalanche capability
guarantee
→without snubber
Avalanche
energy
VDS
ID
11
Paralleling Module (2in1)
P
Short
U
V
P
P
N
N
W
N
6in1 Ir
2in1 Irx3
2in1
Chopper
12
Paralleling Circuit
DC
N
P
U
V
AC
W
13
MOSFET Module Line up
V
［V］
DSS
７５V
１００V
FM200TU-07A FM200TU-2A
６ｉｎ１ FM400TU-07A FM400TU-2A
FM600TU-07A FM600TU-2A
１５０V
FM200TU-3A
FM400TU-3A
FM600TU-3A
14
MOSFET Module Development Schedule
6in1
Tentative
Type
TS
ES
CS
PKG
FM200TU-07A
OK
’04/10
’04/12
110x90
FM400TU-07A
OK
OK
’04/11
110x90
FM600TU-07A
OK
’04/10
’04/12
110x90
FM200TU-2A
’04/11
’05/3
’05/6
110x90
FM400TU-2A
OK
OK
’04/11
110x90
FM600TU-2A
’04/11
’05/3
’05/6
110x90
FM200TU-3A
’04/11
’05/2
’05/5
110x90
FM400TU-3A
OK
’04/12
’05/2
110x90
FM600TU-3A
’04/11
’05/2
’05/5
110x90
15