UG3A - UG3D
ULTRAFAST EFFICIENT PLASTIC SILICON RECTIFIER DIODES
VOLTAGE RANGE: 50 - 200V
CURRENT: 3.0 A
Features
Low power loss
High surge capability
!
!
Glass passivated chip junction
Ultra-fast recovery time for high efficiency
High temperature soldering guaranteed
!
!
A
B
A
!
!
250℃/10sec/0.375″lead length at 5 lbs tension
C
D
Mechanical Data
!
!
Case: DO-201AD, Molded Plastic
Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Weight: 1.2 grams (approx.)
Mounting Position: Any
DO-201AD
Min
Dim
A
Max
¾
25.40
7.20
!
!
!
!
B
9.50
1.30
5.30
C
1.20
D
4.80
Marking: Type Number
All Dimensions in mm
TA = 25ꢀC unless otherwise specified
Maximum Ratings and Electrical Characteristics
For capacitive load, derate current by 20%.
Single phase, half wave, 60Hz, resistive or inductive load.
Unit
Characteristic
Symbol
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
1 of 2
www.sunmate.tw