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UF1A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SURFACE MOUNT ULTRAFAST RECTIFIER
UF1A THRU UF1M
Features
1.0AMP SURFACE MOUNT GLASS ULTRA FAST RECTIFIERS
· Low cost
·Ultra fast switching for high efficiency
·High current capability
· Plastic Case Material has UL Flammability
Classification Rating 94V- 0
SMB/DO-214AA
0.083(2.11)
0.075(1.91)
0.154(3.90)
0.130(3.30)
Mechanical Data
· Case: Molded plastic SMB
· Terminals: Plated leads solderable per
MIL-STD-750,Method 2026 guaranteed
· Polarity: Color band dentes cathode end
· Mounting Position: Any
· Making: Type Number
0.096(2.44)
0.084(2.13)
0.187(4.75)
0.163(4.15)
0.012(0.300)
0.004(0.100)
0.057(1.45)
0.033(0.85)
0.010(0.25)
0.004(0.1)
0.217(5.50)
0.197(5.00)
0.008(0.20)
0.004(0.10)
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%
Type Number
SYMBOL UF1A
Maximum Recurrent Peak Reverse Voltage
VRRM
50
Maximum RMS Voltage
VRMS
35
Maximum DC Blocking Voltage
VDC
50
Average Rectified Output Current
@TL =55 ℃
IO
UF1B
100
70
100
UF1D
200
140
200
UF1G
400
280
400
UF1J
600
420
600
1.0
UF1K
800
560
800
UF1M Unit
1000 V
700 V
1000 V
A
Peak Forward Surge Current 8.3ms Single half
sine-wave superimposed on rated load (JEDEC
Method)
Forward Voltage @IF=1.0A
Peak Reverse Current @TA =25 ℃
At Rated DC Blocking Voltage @TA =100 ℃
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance Junction to
Ambient(Note 3)
Operating Temperature Range
Storage Temperature Range
IFSM
VFM
IR
Trr
CJ
Rθ JA
TJ
TSTG
30
1.0
1.3
1.7
5.0
100
50
75
17
30
-55 to+150
-55 to +150
A
V
uA
ns
pF
℃/W
℃
℃
Note: 1.Reverse Recovery Test Conditions:IF=0.5A,IR=1.0A,IRR=0.25A.
2. Measured at 1.0 MHz and Applied reverse Voltage of 4.0V D.C
3. 8.0MM²(.013mm Thick)Land Areas.
version:01
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