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UG4A

Features: ·Plastic package has Underwriters Laboratories Flammability Classification 94V-0·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·Excellent high temperat...

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SeekIC No. : 004536804 Detail

UG4A: Features: ·Plastic package has Underwriters Laboratories Flammability Classification 94V-0·Ideally suited for use in very high frequency switching power supplies, inverters and as free wheeling diod...

UG4A Data Sheet

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Part Number:
UG4A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

·Plastic package has Underwriters Laboratories Flammability Classification 94V-0
·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
·Excellent high temperature switching
·Glass passivated junction
·High temperature soldering guaranteed: 250°C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension




Specifications

SYMBOLS
UG4A
UG4B
UG4C
UG4D
UNITS
Maximum repetitive peak reverse voltage
VRRM
50
100
150
200
Volts
Maximum RMS voltage
VRMS
35
70
105
140
Volts
Maximum DC blocking voltage
VDC
50
100
150
200
Volts
Maximum average forward rectified current
0.375" (9.5mm) lead length at TL=75°C
I(AV)
4.0
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
Amps
Maximum instantaneous forward voltage at 4.0A
VF
0.95
Volts
Maximum DC reverse current TA=25°C
at rated DC blocking voltage TA=100°C
IR
5.0
300
A
Maximum reverse recovery time (NOTE 1)
trr
20.0
ns
Maximum reverse recovery time TJ=25°C
(NOTE 2) TJ=100°C
trr
30.0
50.0
ns
Maximum recovered stored charge TJ=25°C
(NOTE 2) TJ=100°C
Qrr
15.0
30.0
nC
Typical junction capacitance (NOTE 3)
CJ
20.0
pF
Typical thermal resistance(NOTE4)
RQJC
25.0
°C/W
Operating junction and storage temperature range
TJ, TSTG
-55to+150
°C
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/ms, 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




Description

UG4A thru UG4D datasheet




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