DATA SHEET
UF1A~UF1K
SURFACE MOUNT ULTRAFAST RECTIFIER
Unit: inch (mm)
SMB/DO-214AA
VOLTAGE 50 to 1000 Volts
CURRENT
1.0 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
• Glass passivated junction
.185(4.70)
.160(4.06)
• Both normal and Pb free product are available :
Normal : 80~95% Sn, 5~20% Pb
.012(.305)
.006(.152)
Pb free: 98.5% Sn above
MECHANICALDATA
Case: JEDEC DO-214AA molded plastic
Terminals: Solder plated, solderable per MIL-STD-750,Method 2026
Polarity: Indicated by cathode band
.050(1.27)
.030(0.76)
.008(.203)
.002(.051)
.220(5.59)
.200(5.08)
Standard packaging: 12mm tape (EIA-481)
Weight: 0.003 ounce, 0.093 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
UF1A
50
UF1B
100
UF1D
200
UF1G
400
UF1J
600
UF1K
800
Maximum Recurrent Peak Reverse Voltage
V
V
RRM
RMS
V
Maximum RMS Voltage
35
50
70
140
200
280
400
420
600
560
800
V
V
A
A
V
Maximum DC Blocking Voltage
V
DC
100
Maximum Average Forward Current .375"(9.5mm)
lead length at TL
=100OC
I
AV
1.0
Peak Forward Surge Current : 8.3ms single half sine-wave
superimposed on rated load(JEDEC method)
I
FSM
30
Maximum Forward Voltage at 1.0A
V
F
1.0
1.4
1.7
Maximum DC Reverse Current at T
A
=25OC
10.0
100
I
R
uA
Rated DC Blocking Voltage
T
A
=100OC
Typical Junction capacitance (Note 2)
C
J
17
30
pF
OC / W
ns
Typical Thermal Resistance(Note 3)
RθJL
Maximum Reverse Recovery Time (Note 1)
Operating Junction and Storage Temperature Range
T
RR
50
100
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.
STAD-MAY.19.2004
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