CHENDA BR804 Silicon bridge rectifier Datasheet

BR8005 THRU BR810
SILICON BRIDGE RECTIFIERS
Reverse Voltage - 50 to 1000 Volts
BR-8
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
Ideal for printed circuit boards
Low reverse leakage
High forward surge current capability
High temperature soldering guaranteed:
260 C/10 seconds,at 5 lbs. (2.3kg) tension
0.30(7.60)
0.25(6.35)
0.750
(19.1)
0.052(1.3) DIA.
0.048(1.2) TYP.
0.770(19.6)
0.730(18.5)
MIN.
HOLE FOR
NO.6 SCREW
MECHANICAL DATA
0.52(13.2)
0.48(12.2)
AC
Forward Current - 8.0 Amperes
0.52(13.2)
0.48(12.2)
Case: Molded plastic body
Terminals: Plated leads solderable per MIL-STD-750,
Method 2026
Polarity: Polarity symbols marked on case
Mounting:Thru hole for #6 serew,5in.-lbs. torque max.
Weight:0.20o unce, 5.62 grams
0.770(19.6)
0.730(18.5)
AC
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
MDD Catalog Number
SYMBOLS
BR8005
BR801
BR802
BR804
BR806
VRRM
Maximum repetitive peak reverse voltage
50
100
200
400
600
VRMS
Maximum RMS voltage
35
70
140
280
420
VDC
Maximum DC blocking voltage
50
100
200
400
600
Maximum average
TC=50 C (Note 1)
8.0
I(AV)
forward output
TC=100 C (Note 1)
6.0
rectified current at
TA=50 C (Note 2)
6.0
Peak forward surge current
IFSM
8.3ms single half sine-wave superimposed on
125.0
rated load (JEDEC Method)
Rating for Fusing(t<8.3ms)
64
I2t
Maximum instantaneous forward voltage drop
VF
1.1
per bridge element at 4.0A
Maximum DC reverse current
TA=25 C
10
IR
at rated DC blocking voltage
TA=100 C
1.0
Isolation voltage from case to leads
2500
VISO
Typical Thermal Resistance (Note 1)
6.0
RθJA
Operating junction temperature range
-55 to +125
TJ
storage temperature range
-55 to +150
TSTG
NOTES:
1.Unit mounted on 8.7” x 8.7” x0.24” thick(22x22x0.6cm)Al.plate.
2.Unit mounted on P.C. board with 0.47” x 0.47”(12x12mm) copper pads,0.375”
MDD ELECTRONIC
BR808
BR810
UNITS
800
560
800
1000
700
1000
VOLTS
VOLTS
VOLTS
Amps
Amps
A2s
Volts
µA
mA
VAC
C/W
C
C
FIG. 1- FORWARD CURRENT DERATING CURVE
10
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
8
6
4
2
0
0
25
50
75
100
125
150
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
RATINGS AND CHARACTERISTIC CURVES BR8005 THRU BR810
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
125
100
75
50
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
25
175
0
1
10
AMBIENT TEMPERATURE, C
20
10
1
TJ=25 C
PULSE WIDTH=300 µs
1%DUTY CYCLE
0.01
0.6
0.8
1.0
1.2
1.4
1.5
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
0.1
1,000
100
TJ=100 C
10
1
TJ=25 C
0.1
0.01
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0
20
40
60
80
100
10
TJ=25 C
TRANSIENT THERMAL IMPEDANCE,
C/W
200
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
10
1
0.1
0.01
0.01
0.1
1
10
1
0.1
1.0
10
100
PERCENT OF PEAK REVERSE VOLTAGE,%
FIG. 5-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE, pF
100
NUMBER OF CYCLES AT 60 Hz
100
REVERSE VOLTAGE,VOLTS
MDD ELECTRONIC
t,PULSE DURATION,sec.
100
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