Shunye BR258 Silicon bridge rectifier Datasheet

BR2505 THRU BR2510
SILICON BRIDGE RECTIFIERS
Reverse Voltage - 50 to 1000 Volts
Forward Current - 25.0 Amperes
BR-25
FEATURES
METAL HEAT SINK
.452
(11.5)
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
MAX.
0.480(12.2)
0.425(10.8)
1.181(30.0)
1.102(28.0)
HOLE FOR
NO.8 SCREW
0.673(17.1)
0.633(16.1)
MECHANICAL DATA
AC
+
0.732(18.6)
0.692(17.6)
1.181(30.0)
1.102(28.0)
Case: Molded plastic body
Terminals: Plated 0.25” (6.35mm)lug.
Polarity: Polarity symbols marked on case
Mounting:Thru hole for #8 screw,20in.-lbs. torque max.
Weight:0.66 ounce, 18.7 grams
0.673(17.1)
0.633(16.1)
-
AC
0.582(14.8)
0.543(13.8)
0.033x0.250
(0.8x6.4)
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%.
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward output rectified
current at TC=50 C (Note 1,2)
Peak forward surge current
8.3ms single half sine-wave superimposed on
rated load (JEDEC Method)
Rating for Fusing(t<8.3ms)
Maximum instantaneous forward voltage dorp
per bridge element at 12.5A
Maximum DC reverse current
TA=25 C
at rated DC blocking voltage
TA=100 C
Isolation voltage from case to leads
Typical Thermal Resistance (Note 2)
Operating junction temperature range
storage temperature range
SYMBOLS
BR
2505
VRRM
VRMS
VDC
50
35
50
BR
251
BR
252
100
70
100
200
140
200
BR
254
BR
256
BR
258
BR
2510
UNITS
400
280
400
600
420
600
800
560
800
1000
700
1000
VOLTS
VOLTS
VOLTS
I(AV)
25
Amps
IFSM
300.0
Amps
I2t
373
A2s
VF
1.1
Volts
10
1.0
2500
2.0
-65 to +150
-65 to +150
uA
mA
IR
VISO
RqJA
TJ
TSTG
NOTES:
1.Unit mounted on 5” x 6” x4.9” thick(12.8cmx15.2cmx12.4cm)Al.plate.
2.Bolt dowm on heat-sink with silicone thermal compound between bridge and mounting surface for
maximum heat transfer efficiency with #8 screw.
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VAC
C/W
C
C
FIG. 1- FORWARD CURRENT DERATING CURVE
25
20
15
Single Phase
Half Wave 60Hz
Resistive or
inductive Load
10
5
0
0
25
50
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
£PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
RATINGS AND CHARACTERISTIC CURVES BR2505 THRU BR2510
75
100
125
150
300
250
200
150
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
100
175
50
1
10
AMBIENT TEMPERATURE, C
FIG. 4-TYPICAL REVERSE CHARACTERISTICS
FIG. 3-TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
1,000
100
10
TJ=25 C
PULSE WIDTH=300 ms
1%DUTY CYCLE
1
0.1
0.6
0.8
1.0
1.2
1.4
1.5
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
INSTANTANEOUS FORWARD
CURRENT,AMPERES
200
100
TJ=100 C
10
1
TJ=25 C
0.1
0.01
INSTANTANEOUS FORWARD VOLEAGE,
VOLTS
20
40
60
80
TJ=25 C
100
10
1
0.1
0.01
0.01
0.1
1
10
10
0.1
1.0
10
100
FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE,
C/W
FIG. 5-TYPICAL JUNCTION CAPACITANCE
1000
0
PERCENT OF PEAK REVERSE VOLTAGE,%
2000
JUNCTION CAPACITANCE, pF
100
NUMBER OF CYCLES AT 60 Hz
100
REVERSE VOLTAGE,VOLTS
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t,PULSE DURATION,sec.
100
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