SUF30G AND SUF30J
ULTRAFAST EFFICIENT PLASTIC RECTIFIER
Reverse Voltage -
400 and 600 Volts
Case Style P600
Forward Current -
3.0 Amperes
FEATURES
1.0 (25.4)
MIN.
0.360 (9.1)
0.340 (8.6)
0.360 (9.1)
0.340 (8.6)
♦
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
♦
Glass passivated chip junction
♦
Utrafast recovery times for high
efficiency
♦
High forward surge current capability
♦
Low leakage current
♦
Low power loss
♦
High temperature soldering guaranteed:
260°C/10 seconds at 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
0.052 (1.32)
0.048 (1.22)
DIA.
MECHANICAL DATA
1.0 (25.4)
MIN.
Case:
Molded epoxy 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:
0.07 ounces, 2.1 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
SUF30G
SUF30J
UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current,
0.200” (5.0mm) lead length at T
A
=60°C
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method) at T
A
=60°C
Maximum instantaneous forward voltage at 3.0A
Maximum peak reverse current
at rated peak reverse voltage
Maximum reverse recovery time
(NOTE1)
Typical junction capacitance
(NOTE 2)
Typical thermal resistance
(NOTE 3)
Operating junction and storage temperature range
T
A
=25°C
T
A
=100°C
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
t
rr
C
J
R
ΘJA
T
J
,T
STG
400
280
400
3.0
80.0
1.80
10.0
100.0
35.0
60
25.0
-55 to +150
600
420
600
Volts
Volts
Volts
Amps
Amps
2.0
Volts
µA
ns
pF
°C/W
°C
NOTES:
(1) Reverse recovery test condition: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
(2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to ambient at 0.200" (5.0mm) lead length with both leads attached to heat sink
4/98
RATINGS AND CHARACTERISTIC CURVES SUF30G AND SUF30J
FIG. 1 - FORWARD CURRENT
DERATING CURVE
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
RESISTIVE OR
INDUCTIVE LOAD
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
3.0
2.5
2.0
1.5
1.0
0.5
0
20
100
T
A=
60°C
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
10
0.200” (5mm)
0.78 x 0.78 x 0.04" (20 x 20 x 1mm)
COPPER PLATE
1
140
160
40
60
80
100
120
1
10
NUMBER OF CYCLES AT 60 Hz
100
AMBIENT TEMPERATURE, °C
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
INSTANTANEOUS REVERSE LEAKAGE CURRENT,
MICROAMPERES
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT,
AMPERES
100
SUF30G
10
SUF30J
T
J
=25°C
10
T
J
=100°C
1
1
PULSE WIDTH=300µs
1% DUTY CYCLE
0.1
T
J
=25°C
0.1
0.01
0.01
0.4
0.8
1.2
1.6
2.0
2.4
2.8
0.001
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
0
20
40
60
80
100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE, °C/W
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
100
1000
JUNCTION CAPACITANCE, pF
T
J
=25°C
f=1.0 MHz
Vsig=50mVp-p
10
100
1
10
0.1
1
10
100
0.1
0.01
0.1
1
10
100
REVERSE VOLTAGE, VOLTS
t, PULSE DURATION, sec.
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