BR3500W - BR3510W

SILICON BRIDGE RECTIFIERS

PRV : 50 - 1000 Volts

Io : 35 Amperes

FEATURES :

* High current capability

* High surge current capability

* High reliability

* Low reverse current

* Low forward voltage drop

* High case dielectric strength

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

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

SYMBOL

BR

3500W

BR

3501W

BR

3502W

BR

3504W

BR

3506W

BR

3508W

BR

3510W

UNITS

Maximum Recurrent Peak Reverse Voltage

50

100

200

400

600

800

1000

V

Maximum RMS Voltage

35

70

140

280

420

560

700

V

Maximum DC Blocking Voltage

50

100

200

400

600

800

1000

V

Maximum Average Forward Current Tc = 55

35

A

Peak Forward Surge Current Single half sine wave

Superimposed on rated load (JEDEC Method)

Current Squared Time at t < 8.3 ms.

I

660

A

1.1

V

Maximum DC Reverse Current

Ta = 25

10

µA

at Rated DC Blocking Voltage

Ta = 100

200

mA

Typical Thermal Resistance at Junction to Case ( Note 1 )

R

1.5

°C/W

Typical Thermal Resistance at Junction to Ambient

R

10

°C/W

Operating Junction Temperature Range

- 40 to + 150

°C

Storage Temperature Range

- 40 to + 150

°C

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

Page 1 of 2

Rev. 02 : March 24, 2005

RATING

400

A

BR50W

Dimensions in inches and ( millimeters )

0.042 (1.06)

0.038 (0.96)

0.310 (7.87)

0.280(7.11)

1.2 (30.5)

MIN.

0.470 (11.9)

0.430 (10.9)

0.21 (5.3)

0.20 (5.1)

0.732 (18.6)

0.692 (17.5)

1.130 (28.7)

1.120 (28.4)

* Pb / RoHS Free