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UF3A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SURFACE MOUNT ULTRAFAST RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 3.0 Amperes)
UF3A THRU UF3M
3.0AMP SURFACE MOUNT GLASS ULTRA FAST RECTIFIERS
Features
· Low Power Loss, High Efficiency
· Ideally Suited for Automatic Assembly
· Guard Ring Die Construction
· 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 UF3A
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
UF3B
100
70
100
UF3D
200
140
200
UF3G
400
280
400
UF3J
600
420
600
3.0
Peak Forward Surge Current 8.3ms Single half
sine-wave superimposed on rated load (JEDEC IFSM
80
Method)
Forward Voltage
@IF=3.0A
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
VFM
I
R
Trr
CJ
Rθ JA
TJ
TSTG
1.0
1.3
3.0
100
50
28
20
-55 to+150
-55 to +150
UF3K UF3M Unit
800 1000 V
560 700 V
800 1000 V
A
A
1.7
V
uA
75
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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