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PDF DFB2540 Data sheet ( Hoja de datos )

Número de pieza DFB2540
Descripción (DFB2505 - DFB25100) Glass Passivated Bridge Rectifiers
Fabricantes Fairchild Semiconductor 
Logotipo Fairchild Semiconductor Logotipo



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DFB2505 - DFB25100
Glass Passivated Bridge Rectifiers
Features
• UL certificate # E326243
• Glass passivated junction
• Ideal for printed circuit board
• Reliable low cost construction
• Plastic material has Underwriters Laboratory Flammability Classification 94V-0
• Surge overload rating to 350 amperes peak
• High case dielectric strength of 2500 VRMS
• Isolated voltage from case to lead over 2500 volts
March 2011
+~~ -
TS-6P
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
Symbol
Parameter
Value
DFB25 DFB25 DFB25 DFB25 DFB25 DFB25 DFB25 Units
05*** 10*** 20*** 40
60 80*** 100***
VRRM
Maximum
Recurrent Peak Reverse Voltage
50
100 200 400 600 800 1000 V
VRMS
VDC
I(AV)
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum
Average Forward Rectified Current
35
50
70 140 280 420 560 700 V
100 200 400 600 800 1000 V
25 A
IFSM
Peak Forward Surge Current
(8.3mS Single Half-wave)
350 A
RθJC
TJ
TSTG
Typical Thermal Resistance**
Operating Temperature Range
Storage Temperature Range
6
-55 to +150
-55 to +150
°C/W
°C
°C
* Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%
** Device mounted on 4" x 6" x 0.25" Al-plate heat sink.
*** In development. Please contact Fairchild Semiconductor for more information.
Electrical Characteristics TA = 25°C unless otherwise specified
Symbol
Parameter
Test condition
VF
Maximum
Instantaneous Forward Voltage
@ 12.5A
@ 25A
IR
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@ TA = 25°C
@ TA = 125°C
I2t Rating for fusing (t < 8.3mS)
Cj Typical Junction Capacitance per leg*
* Measured at 1MHz and applied Reverse bias of 4.0V DC.
Value
1.0
1.1
10
500
508
110
Unit
V
μA
A2S
pF
© 2011 Fairchild Semiconductor Corporation
DFB2505 - DFB25100 Rev. A4
1
www.fairchildsemi.com
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