Frontier Electronics Corp.
667 E. COCHRAN STREET, SIMI VALLEY, CA 93065
TEL: (805) 522-9998
FAX: (805) 522-9989
E-mail:
frontiersales@frontierusa.com
Web:
http://www.frontierusa.com
4A SILICON SINGLE-PHASE BRIDGE RECTIFIERS
BU4-005 THRU BU4-10
0.15∅ x 0.23L
(3.8∅ x 5.7L)
HOLE THRU
.935(23.7)
.895(22.7)
FEATURES
PLASTIC MATERIAL HAS UNDERWRITERS LABORATORY
FLAMMABILITY CLASSIFICATION 94V-0
IDEAL FOR PRINTED CIRCUIT BOARD
HIGH TEMPERATURE SOLDERING GUARANTEED: 260°C /10S
0.375”(9.5mm) LEAD LENGTH AT 5 LBS (2.3KG) TENSION
0.700(17.8)
0.600(16.8)
0.300
(7.5)
-
AC
+
0.780(19.8)
0.740(18.8)
MECHANICAL DATA
CASE: MOLDED PLASTIC
DIMENSIONS IN INCHES AND (MILLIMETERS)
TERMINALS: LEADS SOLDERABLE PER MIL-STD-202,
METHOD 208
MOUNTING TORQUE: 5 IN-LB MAX
MOUNTING POSITION: ANY
WEIGHT: 8.0 GRAMS
1.00
(25.4)
MIN
0.052(1.3)DIA.
0.048(1.2)TYP.
0.087(2.2)
0.071(1.8)
0.220(5.6)
0.180(4.6)
0.283(7.2)
0.256(6.5)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED
SINGLE PHASE, HALF WAVE, 60 HZ, RESISTIVE OR INDUCTIVE LOAD. FOR CAPACITIVE LOAD, DERATE CURRENT BY 20%
RATINGS
MAXIMUM RECURRENT PEAK REVERSE VOLTAGE
MAXIMUM RMS VOLTAGE
MAXIMUM DC BLOCKING VOLTAGE
MAXIMUM AVERAGE FORWARD RECTIFIED OUTPUT
CURRENT (SEE FIG.1)
PEAK FORWARD SURGE CURRENT SINGLE SINE-WAVE
SUPERIMPOSED ON RATED LOAD
STORAGE TEMPERATURE RANGE
OPERATING TEMPERATURE RANGE
SYMBOL BU4-005 BU4-01 BU4-02 BU4-04 BU4-06 BU4-08 BU4-10 UNITS
V
RRM
V
RMS
V
DC
I
O
I
FSM
T
STG
T
OP
50
35
50
100
70
100
200
140
200
400
280
400
4.0
200
- 55 TO + 150
- 55 TO + 150
600
420
600
800
560
800
1000
700
1000
V
V
V
A
A
ºC
ºC
ELECTRICAL CHARACTERISTICS (A
T
T
A
=25°C UNLESS OTHERWISE NOTED)
CHARACTERISTICS
MAXIMUM INSTANTANEOUS FORWARD VOLTAGE DROP PER
ELEMENT AT I
FM
MAXIMUM REVERSE LEAKAGE AT RATE DC BLOCKING
VOLTAGE PER ELEMENT TA=25ºC , TC=100ºC
SYMBOL BU4-005 BU4-01 BU4-02 BU4-04 BU4-06 BU4-08 BU4-10 UNITS
V
F
I
R
1.0
10
V
μA
BU4-005 THRU BU4-10
Page: 1
RATINGS AND CHARACTERISTIC CURVES BU4-005 THRU BU4-10
FIG. 1 - DERATING CURVE OUTPUT
RECTIFIED CURRENT
4.0
AVERAGE FORWARD CURRENT,
AMPERES
60Hz Resistive
or Inductive
Load
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
300
PEAK FORWARD SURGE
CURRENT, AMPERES
250
200
150
100
50
SINGLE SINE-WAVE
JEDEC METHOD
T
J
=150ºC
3.0
HEAT SINK
MOUNTING
TC 2.0x1.6x0.03"
(5.0x4.0x0.08cm)
AL PLATE
2.0
1.0
T
A
P.C.B. MOUNTING
0.47x0.47"(12x12mm)
COPPER PADS
0
0
50
100
150
1
2
5
10
20
50
100
NUMBER OF CYCLES AT 60H
Z
TEMPERATURE ºC
FIG. 3 - TYPICAL JUNCTION
CAPACITANCE PER ELEMENT
400
T
A
=25ºC
f=1MHz
FIG. 4 - TYPICAL JUNCTION
CAPACITANCE PER ELEMENT
10
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
T
C
=100ºC
100
CAPACITANCE, pF
50
1.0
.1
T
A
=25ºC
10
1
5
10
50 100
.01
0
20
40
60
80
100 120
140
REVERSE VOLTAGE, VOLTS
FI. 5 - TYPICAL INSTANTANEOUS
FORWARD
CHARACTERISTICS PER ELEMENT
100
INSTANTANEOUS FORWARD CURRENT,
AMPERES
40
20
10
4.0
1.0
0.4
0.2
0.1
0.7
0.8
0.9
1.0
1.1
1.2
1.3
PERCENT OF PEAK REVERSE VOLTAGE
T
J
=25ºC
PULSE WIDTH.300us
1% DUTY CYCLE
1.4
INSTANTANEOUS FORWARD
VOLTAGE, VOLTS
BU4-005 THRU BU4-10
Page: 2
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