Features
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Maximum Ratings and Electrical Characteristics
Rating at 25°C ambient temperature unless otherwise specified.
Notes:
DS21303 Rev. 7 - 3
Mechanical Data
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Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average
Rectified Output Current
@ T
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
Typical Thermal Resistance (Note 1)
Operating and Storage Temperature Range
2
t rating for fusing (8.3ms)
High Conductivity
Metal Case
Superior Thermal Design
Terminals Solderable per MIL-STD-202, Method 208
Universal Terminals; Snap-on, Solder or P.C. Board Mounting
Lead Free Finish, RoHS Compliant (Date Code 0514+)
(Note 2)
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
C
= 55°C
2. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex
1. Thermal Resistance from junction to case
Notes 5 and 7.
Characteristic
@T
@T
A
A
= 25°C
= 100°C
MB15
MB25
MB35
MB15
MB25
MB35
MB15
MB25
MB35
MB15
MB25
MB35
www.diodes.com
T
Symbol
J
V
V
R
I
I
V
, T
MB15(W) / 25(W) / 35(W)
FSM
(AV)
V
RRM
RMS
I
I
qJC
DC
2
R
F
t
STG
1 of 4
HIGH CURRENT SILICON BRIDGE RECTIFIER
M
E
-05
50
35
50
N
P
B
J
(AC)
( - )
(AC)
( - )
100
100
MB-W
70
-1
MB
H
H
A
C
G
A
P
(AC)
(+)
(AC)
( + )
200
140
200
-2
L
C
-55 to +150
K
H
H
A
15.0
25.0
35.0
400
280
400
300
300
400
373
373
664
A
1.1
1.1
1.2
1.0
2.5
10
-4
Suffix “W” denotes wire leads
600
420
600
Dim
-6
M
A
B
C
E
G
H
K
N
P
J
L
MB15(W)/25(W)/35(W)
800
560
800
Nominal
-8
Hole for #10 screw
4.85Æ
0.97Æ
28.40
10.97
15.50
22.86
13.30
17.10
10.40
30.50
10.97
17.10
ã
Min
Diodes Incorporated
1000
1000
700
-10
5.59Æ
1.07Æ
28.70
11.23
17.60
25.40
15.30
19.10
12.40
11.23
19.10
Max
¾
Units
°C/W
mA
A
µA
°C
V
V
V
A
A
V
2
s