UF150G THRU UF158G
GLASS PASSIVATED JUNCTION ULTRAFAST SWITCHING RECTIFIER
VOLTAGE - 50 to 800 Volts CURRENT - 1.5 Amperes
FEATURES
l
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O Utilizing
Flame Retardant Epoxy Molding Compound
l
Glass passivated junction in DO-15 package
l
1.5 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-15
Terminals: axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Band denotes cathode
Mounting Position: Any
Weight: 0.015 ounce, 0.4 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
J
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
UF150G UF151G UF152G UF154G UF156G UF158G
UNITS
Peak Reverse Voltage, Repetitive; V
RM
:
50
100
200
400
600
800
V
Maximum RMS Voltage
35
70
140
280
420
560
V
DC Reverse Voltage; V
R
50
100
200
400
600
800
V
Average Forward Current, Io @ T
A
=55
J
3/8" lead
length, 60 Hz, resistive or inductive load
1.5
A
Peak Forward Surge Current, I
FM
(surge) 8.3msec.
single half sine wave superimposed on rated
load(JECEC method)
50
A
Maximum Forward Voltage VF @ 1.5A, 25
J
1.00
1.30
1.70
V
Maximum Reverse Current, @ Rated T
J
=25
J
Reverse Voltage T
J
=100
J
10. 0
150
g
A
g
A
Typical Junction capacitance (Note 1) CJ
25
P
F
Typical Junction Resistance (Note 2) R
K
JA
50
J
/W
Reverse Recovery Time
I
F
=.5A, I
R
=1A, I
rr
=.25A
50
50
50
50
100
100
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-15
RATING AND CHARACTERISTIC CURVES
UF150G THRU UF158G
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
UF158G
TJ = 25
J
UF150G
TYPICAL
FORWARD VOLTAGE-VFM(Vpk)
1.50
1.25
1.00
.75
.50
.25
0
25
50 75
100
125
150 175
SINGLE PHASE
HALF WAVE 60Hz
RESISSTIVE OR
INDUCTIVE
LOAD .375" 9.5mm
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 = 50mVp-p
REVERSE VOLTAGE, VOLTS
50
40
30
20
10
1 2
4
6
8 10
20
60 80 100
0
40
NUMBER OF CYCLES AT 60Hz
Fig. 4-TYPICAL JUNCTION CAPACITANCE
Fig. 5-PEAK FORWARD SURGE CURRENT
I
F
M
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A
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k
A
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