UG3A THRU UG3D
ULTRAFAST EFFICIENT
GLASS PASSIVATED RECTIFIER
VOLTAGE:50 TO 200V
CURRENT: 3.0A
DO-201AD
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
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
units
UG3A
UG3B
UG3C
UG3D
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Vrrm
Vrms
Vdc
50
35
50
100
70
V
V
V
150
105
150
200
140
200
Maximum DC blocking Voltage
100
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
If(av)
Ifsm
Vf
3.0
A
A
V
125.0
0.95
5.0
250.0
20
μA
μA
Maximum DC Reverse Current
at rated DC blocking voltage
Ta =25℃
Ta =100℃
Ir
Trr
Cj
nS
pF
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance
Typical Thermal Resistance
(Note 2)
(Note 3)
26
R(ja)
Tstg,Tj
25
℃/W
℃
Storage and Operating Junction Temperature
-55 to +150
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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