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UF1A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SURFACE MOUNT ULTRAFAST RECTIFIER
SURFACE MOUNT
GLASS ULTRA FAST RECTIFIERS
UF1A thru UF1M
REVERSE VOLTAGE - 50 to 1000 Volts
FORWARD CURRENT - 1.0 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: lndicated by cathode band
●Weight: 0.002 ounces,0.064 grams
●Mounting position: Any
SMA
.062(1.60)
.055(1.40)
.181(4.60)
.157(4.00)
.103(2.62)
.079(2.00)
.060(1.52)
.030(0.76)
.208(5.28)
.188(4.80)
.114(2.90)
.098(2.50)
.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
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
Peak Forward Surage Current
@TA=55 ℃
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load(JEDEC Method)
Peak Forward Voltage at 1.0A DC(Note1)
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ=25℃
@TJ=100℃
Maximum Reverse Recovery Time(Note 1)
Tyical Junction Capacitance (Note2)
Tyical Thermal Resistance (Note3)
Operating Temperature Range
Storage Temperature Range
NOTES: 1.Measured with IF=0.5A,IR=1A,IRR=0.25A.
SYMBOL
VRRM
VRMS
VDC
UF1A
50
35
50
I(AV)
IFSM
VF
IR
TRR
CJ
RθJA
TJ
TSTG
2.Measured at 1.0 MHz and applied reverse voltage of 4.0V DC
3.Thermal resistance junction of ambient.
UF1B
100
70
100
UF1D
200
140
200
UF1G
300
210
300
1.0
UF1J
600
420
600
1.0
50
20
30
1.3
5.0
100
25
-50 to +150
-50 to +150
UF1K
800
580
800
1.7
75
10
UF1M
1000
700
1000
UNIT
V
V
V
A
A
V
uA
nS
pF
℃/W
℃
℃
~ 85 ~