UF3A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SURFACE MOUNT ULTRAFAST RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 3.0 Amperes)

SURFACE MOUNT
GLASS ULTRA FAST RECTIFIERS
UF3A thru UF3M
REVERSE VOLTAGE - 50 to 1000 Volts
FORWARD CURRENT - 3.0 Amperes
FEATURES
● Low cost
● Diffused junction
● Ultra fast switching for high efficiency
● Low reverse leakage current
● Low forward voltage drop
● High current capability
● The plastic material carries UL recognition 94V-0
MECHANICAL DATA
●Case： Molded Plastic
●Polarity:Color band denotes cathode
●Weight: 0.007 ounces,0.21 grams
●Mounting position: Any
SMC
.128(3.25)
.108(2.75)
.280(7.11)
.260(6.60)
.103(2.62)
.079(2.00)
.060(1.52)
.030(0.76)
.320(8.13)
.305(7.75)
.245(6.22)
.220(5.59)
.012(.305)
.006(.152)
.008(.203)
.002(.051)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
SYMBOL UF3A
Maximum Recurrent Peak Reverse Voltage
VRRM
50
Maximum RMS Voltage
VRMS
35
Maximum DC Blocking Voltage
VDC
50
Maximum Average Forward
I(AV)
Rectified Current
@TA =55 ℃
Peak Forward Surage Current
8.3ms Single Half Sine-Wave
IFSM
Super Imposed on Rated Load(JEDEC Method)
Peak Forward Voltage at 3.0A DC(Note1)
VF
Maximum DC Reverse Current
@TJ=25℃
IR
at Rated DC Blocking Voltage
@TJ=100℃
Maximum Reverse Recovery Time(Note 1)
TRR
Typical Junction Capacitance (Note2)
CJ
Typical Thermal Resistance (Note3)
RθJA
Operating Temperature Range
TJ
Storage Temperature Range
TSTG
NOTES: 1.Measured with IF=0.5A，IR=1A ，IRR=0.25A
2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC
3.Thermal resistance junction to ambient
UF3B
100
70
100
UF3D
200
140
200
UF3G
400
280
400
UF3J
600
420
600
3.0
1.0
50
50
150
1.3
5.0
100
20
-50 to +150
-50 to +150
UF3K
800
560
800
1.7
75
30
UF3M
1000
700
1000
UNIT
V
V
V
A
A
V
uA
nS
pF
℃/W
℃
℃
~ 89 ~