EIC BR3500W Silicon bridge rectifier Datasheet

BR3500W - BR3510W
SILICON BRIDGE RECTIFIERS
PRV : 50 - 1000 Volts
Io : 35 Amperes
BR50W
0.732 (18.6)
0.692 (17.5)
FEATURES :
*
*
*
*
*
*
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
High case dielectric strength
1.130 (28.7)
1.120 (28.4)
0.470 (11.9)
0.430 (10.9)
0.21 (5.3)
0.20 (5.1)
MECHANICAL DATA :
* Case : Molded plastic with heatsink integrally
mounted in the bridge encapsulation
* Epoxy : UL94V-O rate flame retardant
* Terminals : Plated lead solderable per
MIL-STD-202, Method 208 guaranteed
* Polarity : Polarity symbols marked on case
* Mounting position : Bolt down on heat-sink
with silicone thermal compound between
bridge and mounting surface for maximum
heat transfer efficiency
* Weight : 15.95 grams
0.042 (1.06)
0.038 (0.96)
1.2 (30.5)
MIN.
0.310 (7.87)
0.280(7.11)
Dimensions in inches and ( millimeters )
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 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%.
RATING
SYMBOL
BR
BR
BR
BR
BR
BR
BR
3500W 3501W 3502W 3504W 3506W 3508W 3510W
UNITS
Maximum Recurrent Peak Reverse Voltage
VRRM
50
100
200
400
600
800
1000
Volts
Maximum RMS Voltage
V RMS
35
70
140
280
420
560
700
Volts
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800
1000
Maximum Average Forward Current Tc = 55 °C
IF(AV)
35
Amp.
IFSM
400
Amp.
Current Squared Time at t < 8.3 ms.
2
It
660
AS
Maximum Forward Voltage per Diode at IF = 17.5 Amps.
VF
1.1
Volts
Volts
Peak Forward Surge Current Single half sine wave
Superimposed on rated load (JEDEC Method)
Maximum DC Reverse Current
Ta = 25 °C
at Rated DC Blocking Voltage
Ta = 100 °C
2
IR
10
IR(H)
200
µA
mA
Typical Thermal Resistance at Junction to Case ( Note 1 )
RθJC
1.5
°C/W
Typical Thermal Resistance at Junction to Ambient
RθJA
10
°C/W
TJ
- 40 to + 150
TSTG
- 40 to + 150
°C
°C
Operating Junction Temperature Range
Storage Temperature Range
Notes :
1. Thermal Resistance from junction to case with units mounted on a 7.5" x 3.5" x 4.6" (19cm.x 9cm.x 11.8cm.) Al.-Finned Plate
UPDATE : APRIL 21, 1998
RATING AND CHARACTERISTIC CURVES ( BR3500W THRU BR3510W )
FIG.1 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
600
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD OUTPUT
CURRENT AMPERES
42
35
28
21
14
7
0 0
HEAT-SINK MOUNTING, Tc
7.5" x 3.5" x 4.6" THK.
(19cm x 9cm x 11.8cm)
Al.-Finned plate
25
50
75
100
125
150
500
T J = 50 ° C
400
300
200
100
8.3 ms SINGLE HALF SINE WAVE
JEDEC METHOD
0
175
1
CASE TEMPERATURE, ( °C)
2
4
6
10
20
40
60
100
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
PER DIODE
PER DIODE
100
10
REVERSE CURRENT,
MICROAMPERES
FORWARD CURRENT, AMPERES
TJ = 100 °C
10
Pulse Width = 300 µs
1 % Duty Cycle
1.0
1.0
TJ = 25 ° C
0.1
TJ = 25 °C
0.01
0.1
0
20
40
60
80
100
120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
FORWARD VOLTAGE, VOLTS
1.8
140
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