Document
FBR2500 - FBR2510
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
FAST RECOVERY BRIDGE RECTIFIERS
BR50
0.728(18.50) 0.688(17.40)
0.570(14.50) 0.530(13.40)
0.685(16.70) 1.130(28.70) 0.618(15.70) 1.120(28.40)
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
0.658(16.70) 0.618(15.70) 0.032(0.81) 0.028(0.71)
0.210(5.30) 0.200(5.10) 0.252(6.40) 0.248(6.30)
0.310(7.87) 0.280(7.11)
φ 0.100(2.50) 0.090(2.30) 0.905(23.0) 0.826(21.0)
Metal Heatsink
Dimensions in inches and ( millimeters )
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 RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage 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) Current Squared Time at t < 8.3 ms. Maximum Forward Voltage drop per Diode at IF = 12.5 Amps. Maximum DC Reverse Current at Rated DC Blocking Voltage Ta = 25 °C Ta = 100 °C
SYMBOL
VRRM VRMS VDC IF(AV) IFSM It VF IR IR(H) Trr RθJC TJ TSTG
2
FBR FBR FBR FBR FBR FBR FBR UNIT 2500 2501 2502 2504 2506 2508 2510
50 35 50 100 70 100 200 140 200 400 280 400 25 300 375 1.3 10 200 150 1.45 - 50 to + 150 - 50 to + 150 250 500 600 420 600 800 560 800 1000 Volts 700 Volts Amps. Amps. A2S Volts µA µA ns °C/W °C °C 1000 Volts
Maximum Reverse Recovery Time (Note 1) Typical Thermal Resistance per diode (Note 2) Operating Junction Temperature Range Storage Temperature Range
Notes :
1 ) Measured with IF = 0.5 Amp., IR = 1 Amp., Irr = 0.25 Amp. 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.
UPDATE : APRIL 21, 1998
RATING AND CHARACTERISTIC CURVES ( FBR2500 - FBR2510 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 Ω 10 Ω + 0.5 A D.U.T. 0 PULSE GENERATOR ( NOTE 2 ) 1Ω OSCILLOSCOPE ( NOTE 1 ) - 0.25 Trr
+
50 Vdc (approx)
- 1.0 A
SET TIME BASE FOR 50/200 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF. 2. Rise time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types.
1 cm
FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT
25 300
FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT
Tc = 55 °C 240
AVERAGE FORWARD OUTPUT CURRENT, AMPERES
20
15
PEAK FO.