AVALANCHE BRIDGE
ABR3500W - ABR3510W
PRV : 50 - 1000 Volts
Io : 35 Amperes
BR50W
0.732 (18.6)
0.692 (17.5)
FEATURES :
* High case dielectric strength
* High surge current capability
* High reliability
1.130 (28.7)
0.470 (11.9)
1.120 (28.4)
0.430 (10.9)
* Low reverse current
* Low forward voltage drop
* ldeal for printed circuit board
* Pb / RoHS Free
0.21 (5.3)
0.20 (5.1)
MECHANICAL DATA :
0.042 (1.06)
0.038 (0.96)
* 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
1.2 (30.5)
MIN.
0.310 (7.87)
0.280(7.11)
Dimensions in inches and ( millimeters )
* Weight : 15.95 grams
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%.
ABR
ABR
ABR
ABR
ABR
ABR
ABR
SYMBOL
UNIT
RATING
3500W 3501W 3502W 3504W 3506W 3508W 3510W
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
VRRM
VRMS
50
35
100
70
200
140
200
250
700
400
280
400
450
900
35
600
420
800
560
1000
700
V
V
V
V
V
A
Maximum DC Blocking Voltage
VDC
50
100
150
600
600
800
1000
1100
1550
VBO(min.)
VBO(max.)
IF(AV)
100
550
700
1150
900
1350
Minimum Avalanche Breakdown Voltage at 100 mA
Maximum Avalanche Breakdown Voltage at 100 mA
Maximum Average Forward Current Tc = 50°C
Peak Forward Surge Current Single half sine wave
Superimposed on rated load (JEDEC Method)
Rating for fusing at ( t < 8.3 ms. )
IFSM
400
A
I2t
A2S
V
660
1.1
10
Maximum Forward Voltage per Diode at IF = 17.5 A
VF
IR
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Ta = 25 °C
mA
IR(H)
200
1.5
Ta = 100 °C
mA
Typical Thermal Resistance (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
°C/W
°C
RqJC
TJ
- 40 to + 150
- 40 to + 150
TSTG
°C
Note :
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.
Page 1 of 2
Rev. 02 : March 24, 2005