https://www.doczj.com/doc/432657026.html, 1
THREE PHASE BRIDGE Power Modules
25 A 35 A
MT SERIES
Bulletin I2771 rev. E 04/03
Description
A range of extremely compact, encapsulated three phase bridge rectifiers offering efficient and reli-able operation. They are intended for use in gen-eral purpose and instrumentation applications.
Major Ratings and Characteristics
Parameters
26MT
36MT
Units
I O
2535A @ T C
7060°C I FSM
@ 50Hz 360 475A @ 60Hz
375 500A I 2t
@ 50Hz 6351130A 2s @ 60Hz
580
1030
A 2s V RRM range 100 to 1600 V T J
-55 to 150
°C
Features
Universal, 3 way terminals:
push-on, wrap around or solder High thermal conductivity package,electrically insulated case Center hole fixing
Excellent power/volume ratio UL E 62320 approved
Terminals Solderable as per MIL-STD-202 METHOD 208,
solder: Sn/Pb (60/40); solder temperature: 235-260°C mx. time: 8-10 sec.
226MT../36MT.. Series
Bulletin I2771 rev. E 04/03
https://www.doczj.com/doc/432657026.html,
Forward Conduction
Voltage
V RRM , maximum repetitive V RSM , maximum non-I RRM max.
Type number
Code
peak reverse voltage
repetitive peak rev. voltage
@ T J max.
V
V
mA
101001502020027540
40050026MT../ 36MT..
606007252
80800900100100011001201200130014014001500160
1600
1700
ELECTRICAL SPECIFICATIONS Voltage Ratings
3
26MT../36MT.. Series
Bulletin I2771 rev. E 04/03
https://www.doczj.com/doc/432657026.html,
Parameters
26MT 36MT Units
Conditions
T J Max. junction temperature range -55 to 150o C T stg Max. storage temperature range -55 to 150o
C
R thJC Max. thermal resistance DC operation per bridge
junction to case
(Based on total power loss of bridge)R thCS Max. thermal resistance, case to heatsink
wt Approximate weight 20g T
Mounting Torque ± 10%
2.0
Nm
Bridge to heatsink with screw M4
Thermal and Mechanical Specifications
1.42 1.35K/W 0.2
0.2
K/W Mounting surface, smooth, flat and greased
426MT../36MT.. Series
Bulletin I2771 rev. E 04/03
https://www.doczj.com/doc/432657026.html,
6080
100
120
140
160
M a x i m u m A l l o w a b l e C a s e T e m p e r a t u r e (°C )
Maximum Allowable Ambient Temperature (°C)
Total Output Current (A)
80100120140160180200220240260280300320
1
10100
P e a k H a l f S i n e W a v e F o r w a r d C u r r e n t (A )
Number Of Equal Amplitude Half Cycle Current Pulses (N)
0.01
0.1
1
Pulse Train Duration (s)
5
26MT../36MT.. Series
Bulletin I2771 rev. E 04/03
https://www.doczj.com/doc/432657026.html, Fig. 6 - Current Ratings Characteristics
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 8 - Total Power Loss Characteristics
Fig. 9 - Maximum Non-Repetitive Surge Current Fig. 10 - Maximum Non-Repetitive Surge Current
5070
90
110
130
1500
5
10
15
20
25
30
35
40
M a x i m u m A l l o w a b l e C a s e T e m p e r a t u r e (°C )
Total Output Current
(A)
110
100
1000
0.5
1
1.5
2
2.5
3
3.5
4
Instantaneous Forward Voltage (V)
I n s t a n t a n e o u s F o r w a r d C u r r e n t (A )
025
50
75100125150
Maximum Allowable Ambient Temperature (°C)
010203040506070800
5
10
15
20
25
30
35
Total Output Current (A)M a x i m u m T o t a l P o w e r L o s s (W )
100
1502002503003504004501
10
100
P e a k H a l f S i n e W a v e F o r w a r d C u r r e n t (A )
Number Of Equal Amplitude Half Cycle Current Pulses (N)
0.01
0.1
1
Pulse Train Duration (s)
626MT../36MT.. Series
Bulletin I2771 rev. E 04/03
https://www.doczj.com/doc/432657026.html,
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial and Consumer Level.
Qualification Standards can be found on IR's Web site.
0.001
0.01
0.1
1
10
0.001
0.010.1110100
Square Wave Pulse Duration (s)
T r a n s i e n t T h e r m a l I m p e d a n c e Z t h J C (K /W )
Square Wave Pulse Duration (s)
T r a n s i e n t T h e r m a l I m p e d a n c e Z t h J C (K /W )
0.001
0.01
0.1
1
10
0.001
0.010.1110
100