VISHAY UGF8HT

NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
UGF8HT AND UGF8JT
ULTRAFAST SOFT RECOVERY RECTIFIER
Reverse Voltage - 500 to 600 Volts Forward Current - 8.0 Amperes
ITO-220AC
FEATURES
0.188 (4.77)
0.172 (4.36)
0.405 (10.27)
0.383 (9.72)
0.110 (2.80)
0.100 (2.54)
0.131 (3.39)
DIA.
0.122 (3.08)
0.140 (3.56)
DIA.
0.130 (3.30)
0.600 (15.5)
0.580 (14.5)
0.670 (17.2)
0.646 (16.4)
PIN
1
0.350 (8.89)
0.330 (8.38)
2
0.191 (4.85)
0.171 (4.35)
0.560 (14.22)
0.530 (13.46)
0.110 (2.80)
0.100 (2.54)
0.060 (1.52)
0.037 (0.94)
0.027 (0.69)
0.205 (5.20)
0.195 (4.95)
♦ 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
♦ Planar technology
♦ Optimized to reduce switching losses
♦ High temperature soldering guaranteed:
250°C, 0.25" (6.35mm) from case for 10 seconds
0.022 (0.55)
0.014 (0.36)
PIN 1
PIN 2
Dimensions are in inches and (millimeters)
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
Maximum RMS voltage
Maximum DC blocking 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)
Maximum instantaneous forward voltage at IF= 8A (NOTE 1)
Maximum reverse leakage current
at working peak reverse voltage
NOTICE: Advanced product information is subject to change without notice
4/98
UGF8HT
UGF8JT
UNITS
VRRM
VRWM
VRMS
VDC
I(AV)
500
400
350
500
600
480
420
600
8.0
Volts
Volts
Volts
Volts
Amps
100.0
Amps
IFSM
TJ=25°C
TJ=125°C
TC=25°C
TC=100°C
TC=125°C
Maximum reverse recovery time at IF=0.5A, IR=1.0A, Irr=0.25A
Reverse recovery time at
Maximum
IF=1.0A, di/dt=50A/µs, VR=30V, Irr=0.1 IRM
Typical
Typical softness factor (tb/ta) IF=8.0A, di/dt=240A/µs, VR=400V Irr=0.1 IRM
Maximum reverse recovery current at
IF=8.0A, di/dt=64A/µs,VR=400V
TC=125°C
Typical reverse recovery current at
IF=8.0A, di/dt=240A/µs, VR=400V
TC=125°C
Peak forward recovery time at
Maximum
IF=8A, di/dt=64A/µs measured at 1.1 VF
Typical
Typical thermal resistance from junction to case
Operating junction and storage temperature range
NOTE: (1) Pulse test: 300µs pulse width, 1% duty cycle
SYMBOLS
S
1.75
1.50
30.0
800.0
4.0
25
50
35
1.0
IRM
5.5
Amps
IRM
10.0
Amps
tfr
500
250
5.0
-55 to+150
ns
VF
IR
trr
trr
RΘJC
TJ, TSTG
Volts
µA
µA
mA
ns
ns
-
°C/W
°C
RATINGS AND CHARACTERISTIC CURVES UGF8HT AND UGF8JT
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG. 1 - FORWARD CURRENT DERATIVE CURVE
1,000
10.0
8.0
6.0
4.0
2.0
0
8ms SINGLE HALF SINE WAVE
(JEDEC METHOD)
TJ=TJ max.
PEAK FORWARD SURGE CURRENT,
AMPERS
AVERAGE FORWARD RECTIFIED CURRENT,
AMPERES
12.0
100
10
0
25
50
75
100
125
150
175
NUMBER OF CYCLES AT 60 HZ
CASE TEMPERATURE, °C
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10,000
INSTANTANEOUS REVERSE CURRENT,
MICROAMPERES
INSTANTANEOUS FORWARD CURRENT,
AMPERES
100
TJ=25°C
PULSE WIDTH=300µs
1% DUTY CYCLE
10
1
0.1
0.01
0.5
TJ=125°C
1,000
3.0
JUNCTION CAPACITANCE, PF
STORED CHARGE/REVERSE RECOVERY TIME,
nC/ns
REVERSE VOLTAGE, VOLTS
60
80
120
100
FIG. 6 - REVERSE SWITCHING CHARACTERISTICS
1
100
40
20
350
TJ=25°C
f=1.0 MHZ
Vsig=50mVp-p
10
0
PERCENT OF RATED PEAK REVERSE VOLTAGE, %
100
1
TJ=25°C
10
1
2.5
2.0
1.5
1.0
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
TJ=100°C
100
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
10
100
10
1
1,000
Qrr
trr
300
di/dt=240A/µs
250
200
di/dt=60A/µs
150
di/dt=50A/µs
di/dt=50A/µs
100
di/dt=60A/µs
50
0
di/dt=240A/µs
25
50
75
100
125
TJ, JUNCTION TEMPERATURE, °C
150