Production specification
Silicon Bridge Rectifiers
Features
LB08M
Glass passivated junction
High surge current capability
Saves space on printed circuit boards
High temperature soldering guaranteed:
260°C/10 seconds
RoHS Compliant
Case: LB molded plastic
Molding compound meets UL 94 V-0 flammability rating
Terminals: Lead Free Plating (Matte Tin Finish.)
Polarity indicator: As marked on body
Mechanical Data
Maximum Ratings
(@T
A
= 25°C unless otherwise specified)
Characteristic
Peak repetitive reverse voltage
RMS reverse voltage
DC blocking voltage
Maximum average forward output current
Peak forward surge current,
8.3ms single half-sine-wave
It
2
Symbol
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
It
2
LB08M
1000
700
1000
0.8
25
2.6
Units
V
V
V
A
A
As
2
@T
J
= 25°C
@T
J
= 25°C
Rating for fusing
Thermal Characteristics
Parameter
Typical thermal resistance per leg
(Note 1)
Operating junction temperature range
Storage temperature range
Symbol
R
ΘJA
R
ΘJC
R
ΘJL
T
J
T
STG
LB08M
58
20
16
- 55 ---- + 150
- 55 ---- + 150
°C
°C
°C/W
Units
Note:
1. Device mounted on PCB with 10 mm x 20 mm x 0.1mm copper pad areas
LB702AA
Rev.B
www.gmesemi.com
Production specification
Silicon Bridge Rectifiers
Electrical Characteristics
(@T
A
= 25°C unless otherwise specified)
Parameter
Maximum instantaneous
forward voltage
Maximum Reverse current
I
R
Rated V
R
,
Per Diode
@T
A
=25°C
@T
A
=125°C
--
--
5
200
Symbol
V
F
Test
conditions
Typ.
--
Max.
1.1
LB08M
Units
V
I
F
=0.8A Per Diode
μA
LB702AA
Rev.B
www.gmesemi.com
Production specification
Silicon Bridge Rectifiers
Ratings and Characteristic Curves
(T
A
=25°C unless otherwise noted)
Fig.1-Forward Current Derating Curve
I
FSM
,Peak Forward Surge Current (A)
0.8
Average Current (A)
LB08M
Fig.2- Surge Current Derating Curve
25
20
15
10
5
0
1
10
Number of Cycles at 60H
Z
100
0.6
0.4
0.2
0
0
25
50
75
100
125
Case Temperature (°C)
150
Fig.3- Typical Forward Voltage Characteristic
10
Forward Current I
F
(A)
Reverse Current ,I
R
(μ A)
Fig.4- Typical Reverse Characteristic
Tj=125℃
Tj=25℃
10
Tj=125℃
Tj=75℃
1
1
Tj=75℃
0.1
Tj=25℃
0.1
0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
Forward Voltage ,V
F
(V)
0.01
10
20
30
40
50
60
70
80
90 100
Reverse Voltage ,V
R
(%)
LB702AA
Rev.B
www.gmesemi.com
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