EIC ABR3508 Avalanche bridge rectifier Datasheet

ABR3500 - ABR3510
AVALANCHE BRIDGE
RECTIFIERS
PRV : 50 - 1000 Volts
Io : 35 Amperes
BR50
0.728(18.50)
0.688(17.40)
FEATURES :
*
*
*
*
*
*
High case dielectric strength
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
ldeal for printed circuit board
0.685(16.70) 1.130(28.70)
0.618(15.70) 1.120(28.40)
0.570(14.50)
0.530(13.40)
0.210(5.30)
0.200(5.10)
0.658(16.70)
0.618(15.70)
0.032(0.81)
0.028(0.71)
MECHANICAL DATA :
* Case : Molded plastic with heatsink integrally
mounted in the bridge encapsulation
* Epoxy : UL94V-O rate flame retardant
* Terminals : plated .25" (6.35 mm). Faston
* 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 : 17.1 grams
0.252(6.40)
0.248(6.30)
φ 0.100(2.50)
0.090(2.30)
0.905(23.0)
0.826(21.0)
0.310(7.87)
0.280(7.11)
Metal Heatsink
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%.
Maximum Recurrent Peak Reverse Voltage
VRRM
ABR
3500
50
Maximum RMS Voltage
VRMS
35
70
140
280
420
560
700
Volts
Maximum DC Blocking Voltage
VDC
50
100
200
400
600
800
1000
Volts
Minimum Avalanche Breakdown Voltage at 100 µA
VBO(min.)
100
150
250
450
700
900
1100
Volts
Maximum Avalanche Breakdown Voltage at 100 µA
VBO(max.)
550
600
700
900
1150
1350
1550
Volts
RATING
SYMBOL
Maximum Average Forward Current Tc = 50 °C
ABR
3501
100
ABR
3502
200
ABR
3504
400
ABR
3506
600
ABR
3508
800
ABR
3510
1000
UNIT
Volts
IF(AV)
35
Amps.
IFSM
400
Amps.
2
I t
VF
660
A2 S
1.1
Volts
IR
10
µA
IR(H)
200
µA
RθJC
1.5
°C/W
TJ
- 40 to + 150
°C
TSTG
- 40 to + 150
°C
Peak Forward Surge Current Single half sine wave
Superimposed on rated load (JEDEC Method)
Rating for fusing at ( t < 8.3 ms. )
Maximum Forward Voltage per Diode at I F = 17.5 Amps.
Maximum DC Reverse Current
Ta = 25 °C
at Rated DC Blocking Voltage
Ta = 100 °C
Typical Thermal Resistance
(Note 1)
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" ( 19 x 9 x 11.8 cm )Al. plate.
UPDATE : APRIL 21, 1998
RATING AND CHARACTERISTIC CURVES ( ABR3500 - ABR3510 )
FIG.1 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
400
HEAT-SINK MOUNTING, Tc
7.5"x3.5"x4.6" THK
(19cm x 9cm x 11.8cm)
Al. Finned Plate
40
PEAK FORWARD SURGE
CURRENT, AMPERES
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
50
30
20
10
TJ = 55 °C
320
240
160
8ms SINGLE HALF SINE WAVE
JEDEC METHOD
80
0
0
0
25
50
75
100
125
150
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
REVERSE CURRENT, MICROAMPERES
PER DIODE
FORWARD CURRENT, AMPERES
100
10
Pulse Width = 300 µs
1 % Duty Cycle
1.0
TJ = 25 °C
0.1
10
TJ = 100 °C
1.0
TJ = 25 °C
0.1
0 . 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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