![](http://datasheet.mmic.net.cn/370000/MB25W_datasheet_16719089/MB25W_1.png)
DS21303 Rev. 6 - 3
1 of 2
MB15(W)/25(W)/35(W)
High Conductivity
Metal Case
Superior Thermal Design
Surge Ratings to 400A
Terminals Solderable per MIL-STD-202,
Method 208
Universal Terminals; Snap-on, Solder or P.C.
Board Mounting
Mechanical Data
Characteristic
Symbol
-05
-1
-2
-4
-6
-8
-10
Units
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 (JEDEC Method)
Maximum Instantaneous @ 7.5A
Forward Voltage Drop per @12.5A
Rated Load (JEDEC Method) @17.5A
Maximum Reverse DC current at Rated
DC Blocking Voltage (per Element)
I
2
t rating for fusing (8.3ms)
V
RRM
V
RMS
V
DC
50
35
50
100
70
100
200
140
200
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
600
420
600
800
560
800
1000
700
1000
V
V
V
MB15
MB25
MB35
MB15
MB25
MB35
MB15
MB25
MB35
I
(AV)
A
I
FSM
A
V
F
V
@T
A
= 25 C
@T
A
= 100 C
I
R
μA
mA
MB15
MB25
MB35
I
2
t
A
2
s
Typical Thermal Resistance (Note 1)
Operating and Storage Temperature Range
R
JC
T
J
, T
STG
°C/W
C
-55 to +150
Features
Terminals: 0.25" Faston Terminals
Case material - UL Flammability Rating
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
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
Rating at 25°C ambient temperature unless otherwise specified.
Maximum Ratings and Electrical Characteristics
Notes: 1. Thermal Resistance from junction to case
C
A
G
E
B
H
(AC)
(AC)
(+)
( - )
H
J
A
C
Suffix “W” denotes wire leads
MB15(W) / 25(W) / 35(W)
HIGH CURRENT SILICON BRIDGE RECTIFIER
MB-35/W
Min
Dim
A
B
C
E
G
H
J
Max
28.4
28.7
10.97
11.23
15.5
17.6
—
25.4
13.3
15.3
4.9
Nominal
18.6
19.6
All Dimensions in mm
B
J
K
A
A
M
H
L
(AC)
(AC)
(+)
(-)
USE GBPC15/W, GBPC25/W, OR GBPC35/WMB-35
MB-35W