Universal Terminals; Snap-on, Solder or P.C. Board Mounting
Lead Free Finish, RoHS Compliant (Date Code 0514+)
(Note 2)
Dim
A
B
A
C
Min
28.40
10.97
15.50
22.86
13.30
4.85Æ
Max
28.70
11.23
17.60
25.40
15.30
5.59Æ
19.10
12.40
1.07Æ
¾
11.23
19.10
H
C
E
G
Mechanical Data
·
·
·
·
·
·
·
Terminals: 0.25" Faston Terminals
Case material - UL Flammability Rating Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020C
Approx Weight: 29 grams
Mounting Position: Bolt Down on Heat-sink with Silicone
Thermal Compound Between Bridge and Mounting Surface for
Maximum Heat Transfer Efficiency
Mounting Torque: 20 in. lb. Max.
Polarity: Polarity Symbols Marked on Case
M
N
J
(AC)
(+)
C
(-)
(AC)
A
H
J
K
L
M
N
P
Hole for #10 screw
17.10
10.40
0.97Æ
Nominal
30.50
10.97
17.10
G
MB-W
H
L
A
P
(AC)
H
(+)
P
K
(-)
(AC)
A
Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Characteristic
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average
Rectified Output Current
@ T
C
= 55°C
Peak Forward Surge Current Single
Half Sine-Wave Superimposed on
Rated Load
Maximum Instantaneous @ 7.5A
Forward Voltage Drop per @12.5A
Rated Load @17.5A
Maximum Reverse DC current at Rated
DC Blocking Voltage (per Element)
I
2
t rating for fusing (8.3ms)
MB15
MB25
MB35
MB15
MB25
MB35
MB15
MB25
MB35
@T
A
= 25°C
@T
A
= 100°C
MB15
MB25
MB35
Symbol
V
RRM
V
RMS
V
DC
I
(AV)
-05
50
35
50
-1
100
70
100
-2
200
140
200
-4
400
280
400
15.0
25.0
35.0
300
300
400
1.1
1.1
1.2
10
1.0
373
373
664
2.5
-55 to +150
Suffix “W” denotes wire leads
-6
600
420
600
-8
800
560
800
-10
1000
700
1000
Units
V
V
V
A
I
FSM
A
V
F
I
R
V
µA
mA
A
2
s
°C/W
°C
I
2
t
R
qJC
T
J
, T
STG
Typical Thermal Resistance (Note 1)
Operating and Storage Temperature Range
Notes:
1. Thermal Resistance from junction to case
2. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see
EU Directive Annex
Notes 5 and 7.
DS21303 Rev. 7 - 3
1 of 4
www.diodes.com
MB15(W)/25(W)/35(W)
ã
Diodes Incorporated
AVERAGE OUTPUT CURRENT (AMPERES)
40
AVERAGE FORWARD OUTPUT CURRENT
(AMPERES)
40
MB35
23 X 9 X 11.8 cm Wing Plate
35
30
25
20
15
10
5
MB25
R
th
S-A = 0.5ºC/W
MB35
R
th
S-A = 0.5ºC/W
35
30
25
20
MB15
MB25
15
10
5
60 Hz Resistive or Inductive
MB15
R
th
S-A = 1.0ºC/W
60Hz Resistive or Inductive Load
0
0
0
20
40
60
80
100
AMBIENT TEMPERATURE (ºC)
Fig. 1 Maximum Output Rectified Current
0
50
100
150
200
CASE TEMPERATURE (ºC)
Fig. 2 Maximum Output Rectified Current
10
T
C
= 100ºC
PEAK FORWARD SURGE CURRENT (AMPERES)
INSTANTANEOUS REVERSE CURRENT (mA)
500
400
1.0
300
MB35
0.1
200
MB25, MB15
100
T
A
= 25ºC
0.01
0
20
40
60
80
100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
Fig. 3 Typical Reverse Characteristics
0
1.0
10
100
NUMBER OF CYCLES AT 60 Hz
Fig. 4 Maximum Non-Repetitive Peak Forward
Surge current
NOT RECOMMENDED FOR NEW DESIGN, USE
GBPC15 SERIES, GBPC25 SERIES, OR GBPC35 SERIES
DS21303 Rev. 7 - 3
2 of 4
www.diodes.com
MB15(W)/25(W)/35(W)
Ordering Information
Device
MB1505
MB151
MB152
MB154
MB156
MB158
MB1510
MB1505W
MB151W
MB152W
MB154W
MB156W
MB158W
MB1510W
MB2505
MB251
MB252
MB254
MB256
MB258
MB2510
MB2505W
MB251W
MB252W
MB254W
MB256W
MB258W
MB2510W
MB3505
MB351
MB352
MB354
MB356
MB358
MB3510
MB3505W
MB351W
MB352W
MB354W
MB356W
MB358W
MB3510W
Notes:
(Note 3)
Packaging
MB
MB
MB
MB
MB
MB
MB
MB-W
MB-W
MB-W
MB-W
MB-W
MB-W
MB-W
MB
MB
MB
MB
MB
MB
MB
MB-W
MB-W
MB-W
MB-W
MB-W
MB-W
MB-W
MB
MB
MB
MB
MB
MB
MB
MB-W
MB-W
MB-W
MB-W
MB-W
MB-W
MB-W
Shipping
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
100/Bulk
3 . For packaging details, visit our website at http://www.diodes.com/datasheets/ap2008.pdf
DS21303 Rev. 7 - 3
3 of 4
www.diodes.com
MB15(W)/25(W)/35(W)
IMPORTANT NOTICE
Diodes, Inc. and its subsidiaries reserve the right to make changes without further notice to any product herein to make corrections, modifications, enhance-
ments, improvements, or other changes. Diodes, Inc. does not assume any liability arising out of the application or use of any product described herein;
neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such
use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages.
LIFE SUPPORT
The products located on our website at
www.diodes.com
are not recommended for use in life support systems where a failure or malfunction of the
component may directly threaten life or cause injury without the expressed written approval of Diodes Incorporated.
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Test/Measurement
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