UFS1200
SURFACE MOUNT FAST
SWITCHING RECTIFIER
VOLTAGE：1200V
：
CURRENT： 1.0A
：
FEATURE
Low power loss
High surge capability
Glass passivated chip junction
Fast recovery time for high efficiency
High temperature soldering guaranteed
260℃/10sec/at terminals
SMA／DO-214AC
／
MECHANICAL DATA
Terminal：Plated axial leads solderable per
MIL-STD 202E, method 208C
Case：Molded with UL-94 Class V-0 recognized Flame
Retardant Epoxy
Polarity：color band denotes cathode
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(single-phase, half -wave, 60HZ, resistive or inductive load rating at 25℃, unless otherwise stated)
SYMBOL
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC blocking Voltage
Maximum Average Forward Rectified
Current 3/8″lead length at Ta =55℃
Peak Forward Surge Current 8.3ms single
half sine-wave superimposed on rated load
Maximum Forward Voltage at Forward current
1A Peak
Maximum DC Reverse Current
Ta =25°
C
at rated DC blocking voltage
Ta =125°
C
Maximum Reverse Recovery Time
Typical Junction Capacitance
Typical Thermal Resistance
(Note 1)
(Note 2)
(Note 3)
Vrrm
Vrms
Vdc
If(av)
Ifsm
Vf
Ir
Trr
Cj
Rth(jl)
Tstg,Tj
UFS1200
1200
840
1200
1.0
30.0
1.5
10.0
100.0
100
17.0
30
-55 to +150
units
V
V
V
A
A
V
µA
nS
pF
℃/W
℃
Storage and Operating Junction Temperature
Note：
1. Reverse Recovery Condition If
=0.5A,
Ir =1.0A, Irr =0.25A
2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
3. Thermal Resistance from Junction
to terminal mounted on 5×5mm copper pad area
Rev.A1
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