May 2009
MB1S - MB8S
Bridge Rectifiers
Features
• Low leakage
• Surge overload rating : 35 amperes peak.
• Ideal for printed circuit board.
• UL certified, UL #E111753 and E326243.
SOIC-4
Polarity symbols molded
or marking on body
Absolute Maximum Ratings * T = 25°C unless otherwise noted
A
Value
4S
Symbol
Parameter
Units
1S
100
70
2S
200
140
200
6S
600
420
600
8S
800
560
800
V
Maximum Repetitive Reverse Voltage
Maximum RMS Bridge Input Voltage
400
280
400
0.5
V
V
V
A
RRM
V
RMS
V
DC Reverse Voltage (Rated V )
R
100
R
I
Average Rectified Forward Current @ T = 50°C
A
F(AV)
I
Non-Repetitive Peak Forward Surge Current
8.3 ms Single Half-Sine-Wave
FSM
35
A
T
Storage Temperature Range
-55 to +150
-55 to +150
°C
°C
STG
T
Operating Junction Temperature
J
* These ratings are limiting values above which the serviceability of any semiconductor device may by impaired.
Thermal Characteristics
Symbol
Parameter
Value
1.4
Units
W
P
Power Dissipation
D
R
Thermal Resistance, Junction to Ambient,* per leg
Thermal Resistance, Junction to Lead,* per leg
85
°C/W
°C/W
θJA
R
20
θJL
* Device mounted on PCB with 0.5-0.5" (13x13 mm) lead length.
Electrical Characteristics T = 25°C unless otherwise noted
A
Symbol
Parameter
Value
Units
V
Forward Voltage, per bridge @ 0.5 A
1.0
V
F
I
Reverse Current, per leg @ Rated V
T = 25°C
A
T = 125°C
5.0
0.5
µA
mA
R
R
A
2
2
I t rating for fusing
t < 8.3 ms
5.0
13
A s
C
Total Capacitance, per leg V = 4.0V, f = 1.0MHz
R
pF
T
© 2009 Fairchild Semiconductor Corporation
MB1S - MB8S Rev. D1
www.fairchildsemi.com
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