UF2A Datasheet, PDF (1/2 Pages) Pan Jit International Inc. – SURFACE MOUNT ULTRAFAST RECTIFIER(VOLTAGE - 50 to 800 Volts CURRENT - 2.0 Amperes)

Z ibo Seno Electronic Engineering Co., Ltd.
Features
UF2A – UF2M
2.0A SURFACE MOUNT ULTRAFAST DIODE
Ideally Suited for Automatic Assembly
! Low Forward Voltage Drop, High Efficiency
B
! Surge Overload Rating to 5 0A Peak
D
! Low Power Loss
! Ultra-Fast Recovery Time
A
! Plastic Case Material has UL Flammability
Classification Rating 94V-O
J
C
H
G
E






















































































SMA
SMB
Mechanical Data
! Case: SMA/DO-214AC SMB/DO-214AA, Molded Plastic
! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026
! Polarity: Cathode Band or Cathode Notch
! Marking: Type Number
! Weight: _{SMA Weight: 0.064 grams (approx.)}
SMB Weight: 0.093 grams (approx.)
! Lead Free: For RoHS / Lead Free Version
Dim Min Max Min Max
A 2.29 2.92 3.30 3.94
B 4.00 4.60 4.06 4.57
C 1.27 1.63 1.96 2.21
D 0.15 0.31 0.15 0.31
E 4.80 5.59 5.00 5.59
G 0.10 0.20 0.10 0.20
H 0.76 1.52 0.76 1.52
J 2.01 2.62 2.00 2.62
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @T_A=25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @T_L = 100°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
Reverse Recovery Time (Note 1)
@I_F = 2.0A
@T_A = 25°C
@T_A = 100°C
Typical Junction Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating and Storage Temperature Range
Symbol
VRRM
VRWM
VR
VR(RMS)
IO
IFSM
VFM
IRM
trr
Cj
R
JL
Tj, TSTG
UF2A UF2B UF2D UF2G UF2J UF2K UF2M Unit
50 100 200 400 600 800 1000
V
35 70 140 280 420 560 800
V
2.0
A
50
A
1.0
1.3
10
500
50
25
30
-65 to +150
1.7
75
V
µA
nS
pF
°C/W
°C
Note: 1. Measured with I_F = 0.5A, I_R = 1.0A, I_rr = 0.25A. See figure 5.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC.
3. Mounted on P.C. Board with 8.0mm² land area.
UF2A – UF2M
1 of 2
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