International Rectifier MB SERIES, JB SERIES Electrical Sheet
MB & JB Series
Bulletin I2715 rev. E 08/97
150
140
130
120
110
100
90
80
70
60
Maximum Allowable Case Temperature (°C)
50
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100JB..L Series
(Sine)
Average Forward Current (A)
25
100JB..L Series
T = 150°C
J
20
15
10
5
180°
180°
(Sine)
180°
(Rect)
180°
(Rect)
1000
T = 25°C
J
100
T = 15O°C
J
10
Instantaneous Forward Current (A)
1
0.5 1.5 2.5 3.5
100JB..L Series
Instantaneous Forward Voltage (V)
Fig. 2 - Forward Voltage Drop CharacteristicsFig. 1 - Current Ratings Characteristics
R
2K/W
t
h
3
K
/
W
4
K
/
W
7
K
/
W
1
0
K
/
W
1
5
K
/
W
S
-
A
=
1
K
/
W
-
D
e
l
t
a
R
Maximum Average Forward P ower Loss (W)
0
0
2
46810
Average Forward Current (A)
Fig. 3 - Total Power Loss Characteristics
150
120
At Any Rated Load Condition And With
Rated V Applied Following Surge
RRM
Initial T = 150°C
J
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
90
60
Peak Half Sine Wave Forward Current (A)
100JB..L Series
30
1 10 100
Number of Equal Amplitude Half Cycle Current Pulses (N)
Fig. 4 - Maximum Non-Repetitive Surge Current
1
0 25 50 75 100 125 150
Maximum Allowable Ambient Temperature (°C)
150
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
125
No Voltage Reapplied
Rated V Reapplied
100
75
50
100JB..L Series
Peak Half Sine Wave Forward Current (A)
25
0.01 0.1 1
Pulse Train Duration (s)
Fig. 5 - Maximum Non-Repetitive Surge Current
Initial T = 150°C
J
RRM
150
26MB..A Series
250JB..L Series
130
110
90
70
Maximum Allowable Case Temperature (°C)
50
0 5 10 15 20 25 30
Average Forward Current (A)
180°
(Sine)
Fig. 6 - Current Ratings Characteristics
180°
(Rect)
MB & JB Series
Bulletin I2715 rev. E 08/97
1000
T = 25°C
J
T = 150°C
100
10
Instant an eous Fo r wa rd C urren t (A)
1
0.511.522.533.5
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
J
26MB..A Series
250JB..L Series
50
26MB..A Series
250JB..L Series
T = 150°C
40
J
180°
(Sine)
180°
30
(Rect)
20
10
Maximum Average Forward Power Loss (W)
0
0 5 10 15 20 25
Average Forward Current (A)
R
t
h
S
A
=
1
2
K
3
K
4
K
/
W
5
K
7
K
1
0
K
K
/
/
W
/
W
/
W
/
W
/
W
-
D
e
l
t
a
R
W
0255075100125150
Maximum Allowable Ambient Temperature (°C)
Fig. 8 - Total Power Loss Characteristics
400
At Any Rated Load Condition And With
Rated V Applied Following Surge
RRM
300
Initial T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
450
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
350
No Voltage Reapplied
Rated V Reapplied
Initial T = 150°C
RRM
250
200
150
26MB..A series
Peak Half Sine Wave Forward Current (A)
250JB..L series
100
110100
Number of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half S ine Wave Forward Current (A)
26MB..A Series
250JB..L Series
50
0.01 0.1 1
Pulse Train Duration (s)
Fig. 9 - Maximum Non-Repetitive Surge Current Fig. 10 - Maximum Non-Repetitive Surge Current
J
2
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