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General Semiconductor

UGF8FT Datasheet Preview

UGF8FT Datasheet

ULTRAFAST SOFT RECOVERY RECTIFIER

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NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
UGF8FT AND UGF8GT
ULTRAFAST SOFT RECOVERY RECTIFIER
Reverse Voltage - 300 to 400 Volts Forward Current - 8.0 Amperes
ITO-220AC
0.405 (10.27)
0.383 (9.72)
0.140 (3.56)
0.130 (3.30) DIA.
0.600 (15.5)
0.580 (14.5)
0.560 (14.22)
0.530 (13.46)
PIN
12
0.670 (17.2)
0.646 (16.4)
0.191 (4.85)
0.171 (4.35)
0.060 (1.52)
0.350 (8.89)
0.330 (8.38)
0.188 (4.77)
0.172 (4.36)
0.110 (2.80)
0.100 (2.54)
0.131 (3.39)
DIA.
0.122 (3.08)
0.110 (2.80)
0.100 (2.54)
0.205 (5.20)
0.195 (4.95)
0.037 (0.94)
0.027 (0.69)
PIN 1
PIN 2
0.022 (0.55)
0.014 (0.36)
Dimensions in inches and (millimeters)
FEATURES
Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
Ideally suited for freewheeling diode power factor
correction applications
Soft recovery characteristics
Excellent high temperature switching
Optimized to reduce switching losses
High temperature soldering guaranteed:
250°C, 0.25" (6.35mm) from case for 10 seconds
Glass passivated chip junction
MECHANICAL DATA
Case: ITO-220AC molded plastic body
Terminals: Plated leads, solderable per MIL-STD-750,
Method 2026
Polarity: As marked
Mounting Position: Any
Weight: 0.08 ounce, 2.24 grams
Mounting Torque: 5 in. - lbs. max.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
Maximum repetitive peak reverse voltage
Working peak reverse voltage
SYMBOLS
VRRM
VRWM
UGF8FT
300
225
UGF8GT
400
300
Maximum RMS voltage
wwMwa.DxaimtauSmheDetC4Ub.cloocmking voltage
Maximum average forward rectified current at TC=100°C
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
VRMS
VDC
I(AV)
IFSM
210 280
300 400
8.0
100.0
Maximum instantaneous forward voltage at IF= 8A (NOTE 1)
TJ=25°C
TJ=150°C
Maximum reverse leakage current
at working peak reverse voltage
TJ=25°C
TJ=100°C
Reverse recovery time at
IF=1.0A, di/dt=100A/µs, VR=30V, Irr=0.1 IRM
Maximum
Maximum reverse recovery time at IF=0.5A, IR=1.0A, Irr=0.25A
VF
IR
trr
trr
1.30
1.00
10
350
50
35
Maximum reverse recovery current at
IF=10A, di/dt=50A/µs,VR=30V
Maximum stored charge
IF=2A, di/dt=20A/µs, VR=30V, Irr=0.1 IRM
Typical thermal resistance from junction to case
Operating junction and storage temperature range
TC=100°C
IRM
Qrr
RΘJC
TJ, TSTG
5.5
55
5.0
-40 to+150
NOTE:
(1) Pulse test: 300µs pulse width, 1% duty cycle
NOTICE: Advanced product information is subject to change without notice
4/98
UNITS
Volts
Volts
Volts
Volts
Amps
Amps
Volts
µA
ns
ns
Amps
nC
°C/W
°C




General Semiconductor

UGF8FT Datasheet Preview

UGF8FT Datasheet

ULTRAFAST SOFT RECOVERY RECTIFIER

No Preview Available !

RATINGS AND CHARACTERISTIC CURVES UGF8FT AND UGF8GT
FIG. 1 -FORWARD CURRENT DERATING CURVE
10
RESISTIVE OR INDUCTIVE LOAD
8
6
4
2
0
0 25 50 75 100 125 150
CASE TEMPERATURE, °C
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
150
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
125 TC=105°C
100
75
50
25
0
1 10 100
NUMBER OF CYCLES AT 60 HZ
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS PER LEG
100
TJ=25°C
PULSE WIDTH=300µs
1% DUTY CYCLE
10
TJ=125°C
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
PER LEG
10,000
1,000
TJ=125°C
TJ=100°C
100
1 TJ=100°C
10
0.1
TJ=25°C
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0.01
0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
1.8
FIG. 5 - REVERSE SWITCHING
CHARACTERISTICS
6800
IF=4.0A
70 VR=30V
50
60
di/dt= 150A/µs
di/dt=100A/µs
di/dt=20A/µs
4500
3400
30
20
20
1100
0
0205 25 5500
di/dt=50A/µs
di/dt=100A/µs
di/dt=50A/µs
di/dt=150A/µs
di/dt=20A/µs
trr
Qrr
75 71500 125 101050 175125
JUNCTION TEMPERATURE, °C
1 TJ=25°C
0.1
0.01
20 40 60 80 100
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
100
TJ=125°C
f=1.0 MHz
Vsig=50MVp-p
10
1
0.1 1
10 100 1,000
REVERSE VOLTAGE, VOLTS


Part Number UGF8FT
Description ULTRAFAST SOFT RECOVERY RECTIFIER
Maker General Semiconductor
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UGF8FT Datasheet PDF






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