DATA SHEET
UF1AS THRU UF1MS
SEMICONDUCTOR
SURFACE MOUNT REVERSE VOLTAGE - 50 to 1000 Volts
ULTRA FAST RECTIFIERS FORWARD CURRENT - 1.0 Ampere
: Halogen Free
H
: Pb Free
SOD-123S Unit:inch(mm)
FEATURES
•
•
•
•
•
•
•
•
• Glass passivated chip
• Ultra fast switching for high efficiency
• For surface mounted applications
0.112(2.85)
0.100(2.55)
• Low forward voltage drop and high current capability
• Low reverse leakage current
• Plastic material has UL flammability classification 94V-0
•
•
High temperature soldering : 260OC / 10 seconds at terminals
Pb free product at available : 99% Sn above meet RoHS environment
substance directive request
0.047(1.20)
MAX
MECHANICAL DATA
•
•
• Case : Molded plastic
0.152(3.85)
0.140(3.55)
• Polarity : Indicated by cathode band
• Weight :0.01 grams
•
0.014(0.35)
MIN
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25• • ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
MARKING CODE
SYMBOL UF1AS UF1BS UF1DS UF1GS
UF1JS UF1KS UF1MS
UNIT
U1
50
U2
U3
U4
U5
U6
U7
Maximum Recurrent Peak Reverse Voltage
VRRM
100
200
400
600
800
1000
V
Maximum RMS Voltage
VRMS
VDC
35
50
70
140
200
280
400
420
600
560
800
700
V
V
Maximum DC Blocking Voltage
Maximum Average Forward
100
1000
I(AV)
1.0
A
Rectified Current
@TL =75°C
Peak Forward Surge Current
8.3ms single ha lf sine-wave
IFSM
30
A
super imposed on rated load (JEDEC METHOD)
Maximum forward Voltage at 1.0A DC
VF
IR
1.0
1.3
5
1.5
1.7
V
Maximum DC Reverse Current
at Rated DC Blocking Voltage
@TJ =25°C
@TJ =100°C
uA
ns
pF
100
Maximum Reverse Recovery Time (Note 1)
Typical Junction
TRR
CJ
50
20
75
10
Capacitance (Note 2)
°C/W
°C
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
RθJL
TJ
30
-55 to +150
-55 to +150
°C
TSTG
NOTES : 1.Reverse Recovery Test Conditions :IF=0.5A,IR=1.0A,IRR=0.25A.
2.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3.Thermal Resistance junction to Lead.
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1
REV.02 20110725