LITE-ON
SEMICONDUCTOR
UD3G thru UD7G
REVERSE VOLTAGE
- 200
to
1000
Volts
FORWARD CURRENT
- 1.0
Ampere
ULTRA FAST
GLASS PASSIVATED RECTIFIERS
FEATURES
Glass passivated chip
Ultra fast switching for high efficiency
Low reverse leakage current
Low forward voltage drop
High current capability
Easily cleaned with Freon, Alcohol, Chlorothene and
similar solvents
Plastic material has UL flammabitily classification 94V-0
A
T-1
B
A
C
D
MECHANICAL DATA
Case : Molded plastic
Polarity : Color band denotes cathode
Weight : 0.004 ounces, 0.13 grams
Mounting position : Any
T-1
Dim.
A
B
C
Min.
25.4
2.60
0.53
Max.
-
3.20
0.64
2.20
2.60
D
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
℃
ambient temperature unless otherwise specified.
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current
Peak Forward Surge Current
8.3ms single half sine-wave
super imposed on rated load
Maximum forward Voltage at 1.0A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
SYMBOL
UD3G
200
140
200
UD4G
400
280
400
UD5G
600
420
600
UD6G
800
560
800
UD7G
1000
700
1000
UNIT
V
V
V
A
V
RRM
V
RMS
V
DC
I
(AV)
@T
A
=
55 C
1.0
I
FSM
V
F
I
R
T
RR
C
J
R
0JC
R
0JA
30
1.0
1.3
5
100
50
10
20
100
-55 to +150
75
1.7
A
V
uA
ns
pF
C/W
@T
J
=25 C
@T
J
=100 C
Maximum Reverse Recovery Time (Note 1)
Typical Junction
Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Storage / Operating Temperature Range
T
STG
,T
J
C
REV. 1, Sep-2010, KDFA01
NOTES : 1.Test condition of T
RR
:I
F
=0.5A,I
R
=1.0A,I
RR
=0.25A.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3.Thermal Resistance Junction to Case and Ambient.
RATING AND CHARACTERISTIC CURVES
UG3G thru UG7G
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
1.0
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
40
0.8
0.6
0.4
PEAK FORWARD SURGE
CURRENT,
AMPERES
30
20
0.2
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
10
Pulse width 8.3ms
Single Half-Sine-Wave
0.1
0
1
2
5
10
20
50
100
25
50
75
100
125
150
175
AMBIENT TEMPERATURE , C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL JUNCTION CAPACITANCE
100.0
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT ,(A)
CAPACITANCE , (pF)
UD3G
10
UD4G
UD5G to UD7G
10.0
1
T
J
= 25 C
PULSE WIDTH 300us
0.1
0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
3
T
J
= 25 C, f = 1MHz
1.0
1
10
100
REVERSE VOLTAGE , VOLTS
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
FIG.5 - TYPICAL REVERSE CHARACTERISTICS
100
INSTANTANEOUS
REVERSE CURRENT ,(uA)
T
J
= 125 C
10
T
J
= 100 C
1
0.1
T
J
= 25 C
0.01
0
20
40
60
80
100
120
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
Legal Disclaimer Notice
UG3G thru UG7G
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and
specifications at any time without notice. Customers should obtain and confirm
the latest product information and specifications before final design, purchase or
use.
LSC makes no warranty, representation or guarantee regarding the suitability of
its products for any particular purpose, nor does LSC assume any liability for
application assistance or customer product design. LSC does not warrant or
accept any liability with products which are purchased or used for any
unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property
rights of LSC.
LSC products are not authorized for use as critical components in life support
devices or systems without express written approval of LSC.
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