IRF 26MT20

Bulletin I2771 rev. E 04/03
MT SERIES
THREE PHASE BRIDGE
Power Modules
Features
Universal, 3 way terminals:
push-on, wrap around or solder
25 A
35 A
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.
Description
A range of extremely compact, encapsulated three
phase bridge rectifiers offering efficient and reliable operation. They are intended for use in general purpose and instrumentation applications.
Major Ratings and Characteristics
Parameters
26MT
36MT
Units
25
35
A
@ TC
70
60
°C
@ 50Hz
360
475
A
@ 60Hz
375
500
A
@ 50Hz
635
1130
A2s
@ 60Hz
580
1030
A2s
IO
IFSM
I2t
VRRM range
TJ
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100 to 1600
V
-55 to 150
°C
1
26MT../36MT.. Series
Bulletin I2771 rev. E 04/03
ELECTRICAL SPECIFICATIONS
Voltage Ratings
Type number
Voltage
VRRM , maximum repetitive
VRSM , maximum non-
IRRM max.
Code
peak reverse voltage
V
repetitive peak rev. voltage
V
@ TJ max.
10
100
150
20
200
275
40
400
500
60
600
725
80
800
900
100
1000
1100
120
1200
1300
140
1400
1500
160
1600
1700
26MT../ 36MT..
mA
2
Forward Conduction
Parameters
26MT
36MT Units Conditions
Maximum DC output current
@ TC
I FSM
Maximum peak, one-cycle
non-repetitive forward current
375
500
t = 8.3ms
reapplied
Initial TJ = TJ max.
300
400
t = 10ms
100% VRRM
314
420
t = 8.3ms
reapplied
t = 10ms
No voltage
2
I t
I √t
2
2
25
35
A
70
60
°C
360
475
A
120o Rect Conduction angle
IO
Maximum I t for fusing
635
1130
580
1030
t = 8.3ms
reapplied
450
800
t = 10ms
100% VRRM
410
730
t = 8.3ms
reapplied
Maximum I √t for fusing
2
11300
VF(TO) 1 Low-level of threshold voltage
0.88
0.86
VF(TO)2
High-level of threshold voltage
1.13
1.03
rt1
Low-level forward slope resistance
7.9
6.3
rt2
High-level forward slope resistance
5.2
5.0
VFM
Maximum forward voltage drop
1.26
1.19
IRRM
Max. DC reverse current
VINS
RMS isolation voltage
As
No voltage
Initial TJ = TJ max.
6360
2
2
t = 10ms
Initial TJ = TJ max.
A √s I t for time tx = I2√t x √tx ; 0.1 <= tx <= 10ms, VRRM = 0V
2
V
2
(16.7% x π x IF(AV) < I < π x IF(AV)), @ TJ max.
(I > π x IF(AV)), @ TJ max.
mΩ
(16.7% x π x IF(AV) < I < π x IF(AV)), @ TJ max.
(I > π x IF(AV)), @ TJ max.
V
TJ = 25 oC, I FM = 40Apk - Per single Junction
100
µA
TJ = 25 oC, per Junction at rated VRRM
2700
V
TJ = 25 oC, All terminal shorted
f= 50Hz , t= 1s
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26MT../36MT.. Series
Bulletin I2771 rev. E 04/03
Thermal and Mechanical Specifications
Parameters
26MT
36MT Units
TJ
Max. junction temperature range
-55 to 150
o
Tstg
Max. storage temperature range
-55 to 150
o
RthJC
Max. thermal resistance
C
DC operation per bridge
junction to case
RthCS
Conditions
C
Max. thermal resistance, case to
heatsink
1.42
1.35
K/W
0.2
0.2
K/W
wt
Approximate weight
20
g
T
Mounting Torque ± 10%
2.0
Nm
(Based on total power loss of bridge)
Mounting surface, smooth, flat and greased
Bridge to heatsink with screw M4
Ordering Information Table
Device Code
36
MT
160
1
2
3
26 =
36 =
1
-
Current rating code:
2
-
Basic part number
3
-
Voltage code ( code x 10 = VRRM)
25A (Avg)
35A (Avg)
Outline Table
Suggested plugging force:
400 N max; axially applied to faston terminals
All dimensions in millimeters (inches)
Not To Scale
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3
26MT../36MT.. Series
160
1000
26MT.. Series
26MT.. Series
Instantaneous Forward Current (A)
Maximum Allowable Case Temperature (°C)
Bulletin I2771 rev. E 04/03
140
120
120°
(Rect)
100
80
100
Per Junction
10
T J = 15O°C
T J = 25°C
60
1
0
5
10
15
20
25
0
30
0.5
1
1.5
2
2.5
3
3.5
4
Instantaneous Forward Voltage (V)
Total Output Current (A)
Fig. 2 - Forward Voltage Drop Characteristics
Fig. 1 - Current Ratings Characteristics
55
=
2
3K
aR
elt
120°
(Rect)
30
K/
W
-D
35
W
K/
40
7
0.
Maximum Total Power Loss (W)
A
hS
Rt
W
K/
45
1
26MT.. Series
T J= 150°C
50
/W
4K
/W
25
5K
20
/W
7 K/W
15
10
1 0 K /W
5
0
0
5
10
15
20
Total Output Current (A)
0
25
25
50
75
100
125
150
Maximum Allowable Ambient Temperature (°C)
320
At Any Rated Load Condition And With
Rated V RRM Applied Following Surge.
Initial T J = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
300
280
260
240
220
200
180
160
140
120
26MT.. Series
100
80
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 4 - Maximum Non-Repetitive Surge Current
4
Peak Half Sine Wave Forward Current (A)
Peak Half Sine Wave Forward Current (A)
Fig. 3 - Total Power Loss Characteristics
400
360
320
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial TJ = 150°C
No Voltage Reapplied
Rated RRM
V
Reapplied
280
240
200
160
120
80
0.01
26MT.. Series
0.1
1
Pulse Train Duration (s)
Fig. 5 - Maximum Non-Repetitive Surge Current
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26MT../36MT.. Series
Bulletin I2771 rev. E 04/03
1000
36MT.. Series
36MT.. Series
Instantaneous Forward Current (A)
Maximum Allowable Case Temperature (°C)
150
130
110
120°
(Rect)
90
70
100
Per Junction
10
T J = 15O°C
T J = 25°C
1
50
0
5
10
15
20
25
30
35
0
40
0.5
1
1.5
2
2.5
3
3.5
4
Instantaneous Forward Voltage (V)
Total Output Current (A)
Fig. 7 - Forward Voltage Drop Characteristics
Fig. 6 - Current Ratings Characteristics
80
W
W
K/
Maximum Total Power Loss (W)
7
0.
K/
=
1
60
A
hS
Rt
36MT.. Series
TJ = 150°C
70
-D
a
elt
2K
120°
(Rect)
40
R
50
/W
3K
/W
30
4K
/W
5 K /W
20
7 K/W
10
10 K/ W
0
0
5
10
15
20
25
30
Total Output Current (A)
0
35
25
50
75
100
125
150
Maximum Allowable Ambient Temperature (°C)
450
At Any Rated Load Condition And With
Rated V RRM Applied Following Surge.
Initial TJ = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
400
350
300
250
200
150
36MT.. Series
100
1
10
100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 9 - Maximum Non-Repetitive Surge Current
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Peak Half Sine Wave Forward Current (A)
Peak Half Sine Wave Forward Current (A)
Fig. 8 - Total Power Loss Characteristics
500
450
400
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial T J = 150°C
No Voltage Reapplied
Rated VRRM Reapplied
350
300
250
200
150
100
0.01
36MT.. Series
0.1
1
Pulse Train Duration (s)
Fig. 10 - Maximum Non-Repetitive Surge Current
5
26MT../36MT.. Series
Transient Thermal Impedance Z thJC (K/W)
Bulletin I2771 rev. E 04/03
10
Steady State Value:
RthJC = 1.42 K/W
(DC Operation)
1
0.1
0.01
26MT.. Series
Per Bridge
0.001
0.001
0.01
0.1
1
10
100
Square Wave Pulse Duration (s)
Transient Thermal Impedance Z thJC (K/W)
Fig. 11 - Thermal Impedance ZthJC Characteristics
10
1
Steady State Value:
RthJC = 1.35 K/W
(DC Operation)
0.1
0.01
0.001
0.001
36MT.. Series
Per Bridge
0.01
0.1
1
10
100
Square Wave Pulse Duration (s)
Fig. 12 - Thermal Impedance ZthJC Characteristics
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.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 04/03
6
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