UG4C [VISHAY]
ULTRAFAST EFFICIENT PLASTIC RECTIFIER; 超快高效塑封整流
| 型号： | UG4C |
| 厂家： | 
VISHAY |
| 描述： | ULTRAFAST EFFICIENT PLASTIC RECTIFIER |
| 文件： | 总2页 (文件大小：51K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UG4A THRU UG4D
ULTRAFAST EFFICIENT PLASTIC RECTIFIER
Reverse Voltage - 50 to 200 Volts
Forward Current - 4.0 Amperes
FEATURES
♦ Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
DO-201AD
♦ Ideally suited for use in very high frequency switching
power supplies, inverters and as free wheeling diodes
♦ Ultrafast recovery time for high efficiency
♦ Soft recovery characteristics
1.0 (25.4)
MIN.
♦ Excellent high temperature switching
♦ Glass passivated junction
0.210 (5.3)
0.190 (4.8)
DIA.
♦ High temperature soldering guaranteed:
250°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
0.375 (9.5)
0.285 (7.2)
MECHANICAL DATA
0.052 (1.32)
Case: JEDEC DO-201AD molded plastic body over
passivated chip
1.0 (25.4)
MIN.
0.048 (1.22)
DIA.
Terminals: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.045 ounce, 1.2 grams
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
VRRM
VRMS
VDC
UG4A
50
UG4B
100
70
UG4C
150
105
150
UG4D
200
140
200
UNITS
Volts
Volts
Volts
Maximum repetitive peak reverse voltage
Maximum RMS voltage
35
Maximum DC blocking voltage
50
100
Maximum average forward rectified current
0.375" (9.5mm) lead length at TL=75°C
I(AV)
4.0
Amps
Amps
Peak forward surge current
8.3 ms single half sine-wave superimposed
on rated load (JEDEC Method) at TL=75°C
IFSM
150.0
0.95
Maximum instantaneous forward voltage at 4.0A
VF
IR
trr
Volts
µA
Maximum DC reverse current
at rated DC blocking voltage
TA=25°C
5.0
300.0
TA=100°C
Maximum reverse recovery time (NOTE 1)
20.0
ns
Maximum reverse recovery time
(NOTE 2)
TJ=25°C
TJ =100°C
30.0
50.0
trr
ns
Maximum recovered stored charge
(NOTE 2)
TJ=25°C
TJ=100°C
15.0
30.0
Qrr
nC
Typical junction capacitance (NOTE 3)
Typical thermal resistance (NOTE 4)
CJ
20.0
25.0
pF
°C/W
°C
RΘJA
Operating junction and storage temperature range
TJ, TSTG
-55 to +150
NOTES:
(1) Reverse recovery test conditions: IF=0.5A, IR=1.0A, Irr=0.25A
(2) trr and QRR measured at tester: IF=4.0A, VR=30V, di/dt=50A/µs, Irr=10% IRM for measurement of trr
(3) Measured at 1.0 MHZ and applied reverse voltage of 4.0 Volts
(4) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length
4/98
RATINGS AND CHARACTERISTIC CURVES UG4A THRU UG4D
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
FIG. 1 - FORWARD CURRENT
DERATING CURVE
200
100
T =75°C
L
6.0
5.0
4.0
3.0
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
RESISTIVE OR INDUCTIVE LOAD
T , LEAD TEMPERATURE
L
0.375" (9.5mm) LEAD LENGTH
T , AMBIENT
A
TEMPERATURE
P.C.B. MOUNTED
10
1
0.5 x 0.5” (12 x 12mm)
COPPER PADS
2.0
1.0
0
1
10
100
NUMBER OF CYCLES AT 60 HZ
0
25
50
75 100 125 150 175
TEMPERATURE, °C
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
10
1
1,000
100
10
T =100°C
J
T =25°C
J
PULSE WIDTH=300µs
1% DUTY CYCLE
T =100°C
J
1
T =25°C
J
0.1
0.1
0.01
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 6 - TYPICAL JUNCTION CAPACITANCE
FIG. 5 - REVERSE SWITCHING
CHARACTERISTICS
100
T =25°C
J
f=1.0 MHz
Vsig=50mVp-p
60
50
40
30
20
10
0
di/dt=150A/µs
I =4.0A
V =30V
R
F
di/dt=100A/µs
di/dt=20A/µs
di/dt=50A/µs
10
di/dt=150A/µs
di/dt=50A/µs
di/dt=20A/µs
t
rr
Q
rr
1
0.1
0
25 50 75 100 125 150 175
JUNCTION TEMPERATURE, °C
1
10
100
REVERSE VOLTAGE, VOLTS
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