FBR2500 - FBR2510

FAST RECOVERY

BRIDGE RECTIFIERS

PRV : 50 - 1000 Volts

Io : 25 Amperes

FEATURES :

* High case dielectric strength

* High surge current capability

* High reliability

* Low reverse current

* Low forward voltage drop

* Fast switching for high efficiency

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

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

FBR

2500

FBR

2501

FBR

2502

FBR

2504

FBR

2506

FBR

2508

FBR

2510

UNIT

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

°C

25

A

Peak Forward Surge Current Single half sine wave

Superimposed on rated load (JEDEC Method)

Current Squared Time at t < 8.3 ms.

I

375

A

1.3

V

Maximum DC Reverse Current

Ta = 25

°C

10

µA

at Rated DC Blocking Voltage

Ta = 100

°C

200

µA

Maximum Reverse Recovery Time (Note 1)

Trr

150

250

500

ns

Typical Thermal Resistance per diode (Note 2)

R

1.45

°C/W

Operating Junction Temperature Range

- 50 to + 150

°C

Storage Temperature Range

- 50 to + 150

°C

Notes :

2 ) Thermal Resistance from junction to case with units mounted on a 5" x 6" x 4.9" (12.8cm.x 15.2cm.x 12.4cm.) Al.-Finned Plate.

Page 1 of 2

Rev. 02 : March 24, 2005

RATING

300

A

Dimensions in inches and ( millimeters )

φ

BR50

0.728(18.50)

0.688(17.40)

0.570(14.50)

0.530(13.40)

0.685(16.70)

0.618(15.70)

1.130(28.70)

1.120(28.40)

0.210(5.30)

0.200(5.10)

0.658(16.70)

0.618(15.70)

0.032(0.81)

0.028(0.71)

0.252(6.40)

0.248(6.30)

0.905(23.0)

0.826(21.0)

0.100(2.50)

0.090(2.30)

0.310(7.87)

0.280(7.11)

Metal Heatsink

* Pb / RoHS Free