EIC BR3510W, BR3501W, BR3500W, BR3508W, BR3506W Datasheet

...

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

C ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

3500W

3501W

3502W

3504W

3506W

3508W

3510W

Notes :

UPDATE : APRIL 21, 1998

BR50W

MIN.

0.732 (18.6)

0.692 (17.5)

RATING

SYMBOL

1.130 (28.7)

1.120 (28.4)

0.21 (5.3)

0.20 (5.1)

0.042 (1.06)

0.038 (0.96)

1.2 (30.5)

0.310 (7.87)

0.280(7.11)

Dimensions in inches and ( millimeters )

0.470 (11.9)

0.430 (10.9)

UNITS

Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 Volts Maximum DC Blocking Voltage Maximum Average Forward Current Tc = 55°C Peak Forward Surge Current Single half sine wave Superimposed on rated load (JEDEC Method) IFSM 400 Amp. Current Squared Time at t < 8.3 ms. I2t 660 A2S Maximum Forward Voltage per Diode at IF = 17.5 Amps. VF 1.1 Volts

Maximum DC Reverse Current Ta = 25 °C at Rated DC Blocking Voltage Ta = 100 °C Typical Thermal Resistance at Junction to Case ( Note 1 ) Typical Thermal Resistance at Junction to Ambient Operating Junction Temperature Range TJ - 40 to + 150 Storage Temperature Range TSTG - 40 to + 150 °

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

VRRM

VDC

IF(AV) 35 Amp.

IR(H) 200 mA

RθJC RθJA

50 100 200 400 600 800 1000 Volts

1.5

10 °

C/W C/W

C C

RATING AND CHARACTERISTIC CURVES ( BR3500W THRU BR3510W )

FIG.1 - DERATING CURVE FOR OUTPUT

FIG.2 - MAXIMUM NON-REPETITIVE PEAK

HEAT-SINK MOUNTING, Tc

RECTIFIED CURRENT FORWARD SURGE CURRENT

600

500

400

TJ = 50 °C

300

AMPERES

CURRENT AMPERESFORWARD CURRENT, AMPERES

AVERAGE FORWARD OUTPUT

7.5" x 3.5" x 4.6" THK.

(19cm x 9cm x 11.8cm)

Al.-Finned plate

0 25 50 75 100 125 150 175

CASE TEMPERATURE, ( °C)

200

100

PEAK FORWARD SURGE CURRENT,

8.3 ms SINGLE HALF SINE WAVE

JEDEC METHOD

10 20 601 2 4 6 40 100

NUMBER OF CYCLES AT 60Hz

FIG.3 - TYPICAL FORWARD CHARACTERISTICS FIG.4 - TYPICAL REVERSE CHARACTERISTICS PER DIODE PER DIODE

100

TJ = 100 °C

1.0

Pulse Width = 300 µs

1 % Duty Cycle

0.1

MICROAMPERES

REVERSE CURRENT,

0.1

TJ = 25 °C

0.01

PERCENT OF RATED REVERSE

0.01

0.4 0.6 0.8 1.0 1.6

1.2 1.4

1.8

FORWARD VOLTAGE, VOLTS

TJ = 25 °C

VOLTAGE, (%)

100 1400 20 40 60 120