SUF15G AND SUF15J
ULTRAFAST EFFICIENT RECTIFIER
Reverse Voltage - 400 and 600 Volts Forward Current - 1.5 Amperes
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Glass passivated chip junction
Superfast recovery time for high efficiency
High forward surge current capability
Low leakage current
Low power loss
High temperature soldering guaranteed:
260C/10 seconds, at 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
MECHANICAL DATA
Case: Plastic molded body over passivated chip
Terminals: Plated axial leads solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.03 ounces, 0.8 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
SYMBOLS
SUF15G
SUF15J
UNITS
Maximum repetitive peak reverse voltage
V
RRM
400
600
Volts
Maximum RMS voltage
V
RMS
280
420
Volts
Maximum DC blocking voltage
V
DC
400
600
Volts
Maximum average forward rectified current,
0.375" (9.5mm) lead length at T
A
=50C
I
(AV)
1.5
Amps
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method) at T
A
=50C
I
FSM
50.0
Amps
Maximum instantaneous forward voltage at 1.5A
V
F
1.80
Volts
Maximum peak reverse current
T
A
=25C
10.0
at rated peak reverse voltage
T
A
=100C
I
R
100
A
Maximum reverse recovery time
(NOTE1)
t
rr
35.0
ns
Typical junction capacitance
(NOTE 2)
C
J
35
pF
Typical thermal resistance
(NOTE 2)
R
JA
65.0
R
JL
20.0
C/W
Operating junction and storage temperature range
T
J,
T
STG
-55 to +150
C
NOTES:
(1) Reverse recovery test condition: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
(2) Measured at 1.0 MH
Z
and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length, P.C.B. mounted
0.210 (5.3)
0.190 (4.8)
DIA.
0.042 (1.07)
0.037 (0.94)
DIA.
1.0 (25.4)
MIN.
0.375 (9.5)
0.285 (7.2)
1.0 (25.4)
MIN.
Case Style GP20
Dimension in inches and (millimeters)
4/98
0
20
40
60
80 100 120 140 160
0
0.25
0.5
0.75
1.0
1.25
1.5
1
10
100
1
10
100
0.4
0.8
1.2
1.6
2.0
2.4
2.8
0.01
0.1
1
10
100
0.1
1
10
10
100
0.01
0.1
1
10
100
1
10
100
1,000
0
20
40
60
80
100
0.001
0.01
0.1
1
10
100
RATINGS AND CHARACTERISTIC CURVES SUF15G AND SUF15J
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVE
AMBIENT TEMPERATURE, C
A
VERA
GE FOR
W
ARD RECTIFIED
CURRENT
, AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60 H
Z
PEAK FOR
W
ARD SURGE CURRENT
,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
INST
ANT
ANEOUS FOR
W
ARD CURRENT
,
AMPERES
INST
ANT
ANEOUS REVERSE LEAKA
GE CURRENT
,
MICR
O
AMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
TRANSIENT THERMAL IMPED
ANCE, C/W
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
JUNCTION CAP
A
CIT
ANCE, pF
REVERSE VOLTAGE, VOLTS
T
A
=50C
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
T
J
=100C
T
J
=25C
T
J
=25C
PULSE WIDTH=300
s
1% DUTY CYCLE
T
J
=25C
f=1.0 MH
Z
Vsig=50mVp-p
MOUNTED on
P.C.B. with 0.2 x 0.2"
(5.0 x 5.0mm)
COPPER LEAFS at
LEAD LENGTH =
0.375" (9.5mm)
RESISTIVE OR
INDUCTIVE LOAD
t, PULSE DURATION, sec.
PDF 
ZIP