UG3A Datasheet, PDF (1/2 Pages) Gulf Semiconductor – ULTRAFAST EFFICIENT GLASS PASSIVATED RECTIFIER VOLTAGE：50 TO 200V CURRENT： 3.0A

UG3A THRU UG3D
ULTRAFAST EFFICIENT
GLASS PASSIVATED RECTIFIER
VOLTAGE：50 TO 200V
CURRENT： 3.0A
FEATURE
Low power loss
High surge capability
Glass passivated chip junction
Ultra-fast recovery time for high efficiency
High temperature soldering guaranteed
250℃/10sec/0.375″lead length at 5 lbs tension
DO-201AD
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
Mounting position：any
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 UG3A UG3B UG3C UG3D units
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC blocking Voltage
Maximum Average Forward Rectified
Current 3/8″lead length at Ta =50℃
Peak Forward Surge Current 8.3ms single
half sine-wave superimposed on rated load
Maximum Forward Voltage at Forward current
3.0A Peak
Maximum DC Reverse Current Ta =25℃
at rated DC blocking voltage Ta =100℃
Vrrm
50
100
150
200
V
Vrms
35
70
105
140
V
Vdc
50
100
150
200
V
If(av)
3.0
A
Ifsm
125.0
A
Vf
0.95
V
Ir
5.0
μA
250.0
μA
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance
(Note 2)
Typical Thermal Resistance
(Note 3)
Storage and Operating Junction Temperature
Trr
Cj
R(ja)
Tstg,Tj
20
26
25
-55 to +150
nS
pF
℃/W
℃
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 Ambient at 3/8″lead length, P.C. Board Mounted
Rev.A5
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