UF100 THRU UF1010
ULTRAFAST SWITCHING RECTIFIER
VOLTAGE - 50 to 1000 Volts CURRENT - 1.0 Ampere
FEATURES
l
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound
l
Void-free Plastic in DO-41 package
l
1.0 ampere operation at T
A
=55
J
with no thermal runaway
l
Exceeds environmental standards of MIL-S-19500/228
l
Ultra fast switching for high efficiency
MECHANICAL DATA
Case: Molded plastic, DO-41
Terminals: Axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Band denotes cathode
Mounting Position: Any
Weight: 0.013 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
J
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
UF100
UF101
UF102
UF104
UF106
UF108
UF1010
UNITS
Peak Reverse Voltage, Pepetitive ; V
RM
50
100
200
400
600
800
1000
V
Maximum RMS Voltage
35
70
140
280
420
560
700
V
DC Blocking Voltage; VR
50
100
200
400
600
800
1000
V
Average Forward Current, Io @T
A
=55
J
3.8"
lead length, 60Hz, resistive or inductive load
1.0
A
Peak Forward Surge Current I
FM
(surge)
8.3msec. single half sine-wave
superimposed on rated load (JEDEC
method)
30.0
A
Maximum Forward Voltage V
F
@1.0A, 25
J
1.00
1.10
1.70
V
Maximum Reverse Current, @ Rated T
J
=25
J
Reverse Voltage T
J
=100
J
10.0
500
g
A
g
A
Typical Junction capacitance (Note 1) CJ
17.0
P
F
Typical Junction Resistance (Note 2) R
K
JA
60.0
J
/W
Reverse Recovery Time
I
F
=.5A, I
R
=1A, Irr=.25A
50
50
50
50
75
75
75
ns
Operating and Storage Temperature Range
-55 TO +150
J
NOTES:
1.
Measured at 1 MHz and applied reverse voltage of 4.0 VDC
2.
Thermal resistance from junction to ambient and from junction to lead length 0.375"(9.5mm) P.C.B. mounted
DO-41
RATING AND CHARACTERISTIC CURVES
UF100 THRU UF1010
NOTE:1.Rise Time = 7ns max.
Input Impedance = 1 megohm. 22pF
2.Rise Time = 10ns max.
Source Impedance = 50 Ohms
t
rr
+0.5A
0
-0.25
-1.0
SET TIME 1cm
BASE FOR
50 ns/cm
Fig. 1-REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
10
1
0.1
0.01
0
.2 .4
.6 .8
1.0
1.2 1.4 1.6
UF1010
TJ = 25
J
UF100
TYPICAL
FORWARD VOLTAGE-VFM(Vpk)
1.2
1.0
0.8
0.6
0.4
0.2
0
25
50 75
100
125
150 175
SINGLE PHASE
HALF WAVE 60Hz
RESISSTIVE OR
INDUCTIVE
LOAD .375" LEAD
LENGTHS
AMBIENT TEMPERATURE,
J
Fig. 2-FORWARD CHARACTERISTICS
Fig. 3-FORWARD CURRENT DERATING CURVE
100
10
1
0.1
1
10
100
TJ = 25
J
f = 1.0MHz
Vsig = 50m Vp-p
REVERSE VOLTAGE, VOLTS
35
30
25
20
15
10
5
.1
.5
1
2
5
10
20
50 100
200 500 1000
NUMBER OF CYCLES AT 60Hz
Fig. 4-TYPICAL JUNCTION CAPACITANCE
Fig. 5-PEAK FORWARD SURGE CURRENT
I
F
M
,
A
p
k
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