English
Language : 

SMAU1G_07 Datasheet, PDF (1/2 Pages) KEC(Korea Electronics) – ULTRA FAST RECOVERY RECTIFIER DIODE
SEMICONDUCTOR
TECHNICAL DATA
SWITCHING TYPE POWER SUPPLY APPLICATIONS.
FEATURES
Ultra-Fast Recovery Time for High Efficiency.
Low Profile Surface Mount Package.
Low Forward Voltage Drop, High current Capability, and
Low Power Loss.
APPLICATION
Switching Power Supply.
DC/DC Converter.
Home Appliances, Office Equipment.
Telecommunication, Factory Automation.
MAXIMUM RATING (Ta=25 )
CHARACTERISTIC
Maximum Repetitive Peak Reverse Voltage
Average Output Rectitifed Current
Peak One Cycle Surge Forward Current
(Non-Repetitive 60Hz)
Junction Temperature
Storage Temperature Range
SYMBOL
VRRM
IO
IFSM
Tj
Tstg
RATING
400
1
33
-55 150
-55 150
UNIT
V
A
A
SMAU1G
ULTRA FAST RECOVERY RECTIFIER DIODE
B
2
1
C
G
DIM
A
B
C
D
E
F
G
Unit : mm
MILLIMETERS
4.3 +_ 0.3
2.525 +_ 0.12
1.45 +_ 0.18
5.0 +_ 0.2
1.15 +_ 0.35
2.075 +_ 0.175
0.23+_ 0.08
1. ANODE
2. CATHODE
SMA(1)
Marking
Cathode Mark
Type Name
U1G
Lot No.
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
SYMBOL
TEST CONDITION
Peak Forward Voltage
Repetitive Peak Reverse Current
Reverse Recovery Time
Junction Capacitance
Thermal Resistance
VFM
IRRM
trr
CJ
Rth(j-1)
Rth(j-a)
IFM=1.0A
VRRM=Rated
IF=0.5A, IR=1.0A
VR=4.0V, f=1MHz
Junction to lead
Junction to ambient
(Note 1)
Notes : 1. P.C.B Mounted on 0.2 0.2 (5.0 5.0mm) Copper Pad Area.
MIN.
-
-
-
-
-
-
TYP.
-
-
-
8
-
-
MAX.
1.3
5
35
-
35
UNIT
V
A
ns
pF
/W
85
/W
2007. 8. 13
Revision No : 1
1/2