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3N248 View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
3N248
Fairchild
Fairchild Semiconductor Fairchild
3N248 Datasheet PDF : 3 Pages
1 2 3
KBP005M/3N246 - KBP10M/3N252
Features
Surge overload rating: 50 amperes
peak.
Reliable low cost construction utilizing
molded plastic technique.
UL certified, UL #E111753.
Bridge Rectifiers
+~ ~ -
KBPM
Absolute Maximum Ratings* TA = 25°C unless otherwise noted
Symbol
Parameter
Value
005M 01M 02M 04M 06M
246 247 248 249 250
VRRM
Maximum Repetitive Reverse Voltage
50 100 200 400 600
VRMS
Maximum RMS Bridge Input Voltage
35 70 140 280 420
VR
DC Reverse Voltage (Rated VR)
50 100 200 400 600
IF(AV)
Average Rectified Forward Current,
@ TA = 50°C
1.5
IFSM
Non-repetitive Peak Forward Surge Current
50
Tstg
Storage Temperature Range
TJ
Operating Junction Temperature
-55 to +165
-55 to +165
*These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
08M
251
800
560
800
10M
252
1000
700
1000
Units
V
V
V
A
A
°C
°C
Thermal Characteristics
Symbol
Parameter
PD
Power Dissipation
RθJA
Thermal Resistance, Junction to Ambient,* per leg
*Device mounted on PCB with 0.47 x 0.47" (12 x 12 mm).
Value
3.5
40
Units
W
°C/W
Electrical Characteristics TA = 25°C unless otherwise noted
Symbol
Parameter
VF
Forward Voltage, per bridge @ 1.0 A
@ 3.14 A
IR
Reverse Current, total bridge @ rated VR
TA = 25°C
TA = 100°C
I2t rating for fusing
t < 8.35 ms
CT
Total Capacitance, per leg
VR = 4.0 V, f = 1.0 MHz
Device
1.0
1.3
5.0
500
10
15
Units
V
V
µA
µA
A2s
pF
2001 Fairchild Semiconductor Corporation
KBP005M/3N246-KBP10M/3N252, Rev. C
 

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