DATA SHEET
UF3A~UF3M
SURFACE MOUNT ULTRAFAST RECTIFIER
Unit: inch (mm)
SMC/DO-214AB
VOLTAGE 50 to 1000 Volts
CURRENT
3.0 Amperes
FEATURES
• For surface mounted applications
• Low profile package
• Built-in strain relief
• Easy pick and place
• Ultrafast recovery times for high efficiency
• Plastic package has Underwriters Laboratory Flammability
Classification 94V-O
.280(7.11)
.260(6.60)
• Glass passivated junction
.012(.305)
.006(.152)
• Pb free product are available : 99% Sn can meet Rohs environment
substance directive request
MECHANICALDATA
Case: JEDEC DO-214AB molded plastic
.050(1.27)
.030(0.76)
.008(.203)
.002(.051)
Terminals: Solder plated, solderable per MIL-STD-202G,Method 2026
Polarity: Indicated by cathode band
.320(8.13)
.305(7.75)
Standard packaging: 16mm tape (EIA-481)
Weight: 0.007 ounce, 0.21 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
PARAMETER
SYMBOL
UNITS
UF3A
50
UF3B
100
UF3D
200
UF3G
400
UF3J
600
UF3K UF3M
Maximum Recurrent Peak Reverse Voltage
V
V
RRM
RMS
800
560
800
1000
700
V
Maximum RMS Voltage
35
50
70
140
200
280
400
3.0
420
600
V
V
A
A
V
Maximum DC Blocking Voltage
V
DC
100
1000
Maximum Average Forward Current .375"(9.5mm)
I
AV
lead length at TL C
=75O
Peak Forward Surge Current : 8.3ms single half sine-wave
superimposed on rated load(JEDEC method)
I
FSM
100
1.4
Maximum Forward Voltage at 3.0A
V
F
1.0
1.7
Maximum DC Reverse Current at T
A
=25O
C
10.0
300
I
R
uA
Rated DC Blocking Voltage C
T
A
=100O
Typical Junction capacitance (Note 2)
Typical Thermal Resistance(Note 3)
C
J
75
50
63
pF
OC / W
ns
RθJL
15
Maximum Reverse Recovery Time (Note 1)
T
RR
100
Operating Junction and Storage Temperature Range
T
J
,TSTG
-50 TO +150
OC
NOTES:1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, Irr=0.25A
2. Measured at 1 MHz and applied Vr = 4.0 volts.
3. 8.0 mm2 ( .013mm thick ) land areas.
REV.0-MAR.22.2005
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