SINGLE-PHASE GLASS PASSIVATED
SILICON BRIDGE RECTIFIER
RBU1501M
THRU
RBU1507M
VOLTAGE RANGE 50 to 1000 Volts CURRENT 15.0 Amperes
FEATURES
*
*
*
*
*
Low leakage
Low forward voltage
Silver-plated copper leads
Surge overload rating: 250 amperes peak
Mounting position: Any
RBU
MECHANICAL DATA
* Epoxy: Device has UL flammability classification 94V-O
Please See Page 3 for Dimension
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
resistive or inductive load.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS (@ T
A
=25
O
C unless otherwise noted)
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
C
= *100
o
C (Note 4)
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Current Squarad Time
Operating and Storage Temperature Range
SYMBOL
V
RRM
V
RMS
V
DC
I
O
I
FSM
I
2
t
T
J
, T
STG
RBU1501M RBU1502M RBU1503M RBU1504M RBU1505M RBU1506M RBU1507M
UNITS
Volts
Volts
Volts
Amps
Amps
A
2
/Sec
0
50
35
50
100
70
100
200
140
200
400
280
400
15.0
250
259.2
-55 to + 150
600
420
600
800
560
800
1000
700
1000
C
ELECTRICAL CHARACTERISTICS (@T
A
=25
O
C unless otherwise noted)
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 7.5A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@T
A
= 25 C
@T
A
= 100
o
C
o
SYMBOL
V
F
I
R
RBU1501M RBU1502M RBU1503M RBU1504M RBU1505M RBU1506M RBU1507M
UNITS
Volts
uAmps
2010-05
REV: B
1.1
5.0
100
NOTES : 1. "Fully ROHS compliant", "100% Sn plating (Pb-free)".
2. "*" Heat Sink Temperature.
3. Available in Halogen-free epoxy by adding suffix -HF after the part nbr.
RATING AND CHARACTERISTICS CURVES ( RBU1501M THRU RBU1507M )
INSTANTANEOUS FORWARD CURRENT, (A)
30
20
T
C
= 150
O
C (TYP)
T
C
= 25
O
C (TYP)
60
POWER DISSIPATION, ( W)
10
5
2
1
0.5
0.2
0
0.2
0.4
0.6
0.8
1
Pulse test
per one diode
50
40
30
20
10
0
0
sine wave
T
J
= 150
O
C
1.2
1.4
1.6
4
8
12
16
20
24
FIG.1 TYPICAL INSTANTANEOUS FORWARD
CHARACTERITICS
PEAK FORWARD SURGE CURRENT, (A)
INSTANTANEOUS FORWARD VOLTAGE, (V)
AVERAGE RECTIFIED FORWARD CURRENT, (A)
FIG.2 POWER DISSIPATION
AVERAGE FORWARD CURRENT, (A)
4
on glass-epoxi substrate
300
sine wave
0
I
FSM
200
8.3ms 8.3ms
3
soldering land 5mmf
sine wave
R-load
free in air
1 cycle
non-repetitive
Tj=25
P.C.B
2
100
1
0
0
1
2
5
10
20
50
100
0
0
40
80
120
160
NUMBER OF CYCLE
CASE TEMPERATURE, (
O
C)
FIG.3 SURGE FORWARD CURRENT CAPABILITY
AVERAGE FORWARD CURRENT, (A)
FIG.4 TYPICAL FORWARD CURRENT
DERATING CURVE
1.2
THERMAL RESISTANCE (
O
C/W)
with thermal compound
18
17
16
14
12
10
8
6
4
2
0
10
30
sine wave
R-load
on heatsink
heatsink
Tc
Tc
1.0
0.8
0.6
0.4
0.2
0
2
50
70
90
110
130
O
150
170
3
4
5
6
7
8
FIG.5 TYPICAL FORWARD CURRENT
DERATING CURVE
HEAT SINK TEMPERATURE, ( C)
MOUNTING TORQUE (kg.cm)
FIG.6 CONTACT THERMAL RESISTANCE fcf
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