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PG4944

Features: ·High surge current capability·Plastic package has Underwriters Laboratory Flammability Classification 94V-O Utilizing Flame Retardant Epoxy Molding Compound·1.0 ampere operation at TA=55 ·· with no thermal runaway·Fast switching for high efficiency·Exceeds environmental standards of MIL...

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SeekIC No. : 004459971 Detail

PG4944: Features: ·High surge current capability·Plastic package has Underwriters Laboratory Flammability Classification 94V-O Utilizing Flame Retardant Epoxy Molding Compound·1.0 ampere operation at TA=55 ...

PG4944 Data Sheet

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Part Number:
PG4944
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/19

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Product Details

Description



Features:

·High surge current capability
·Plastic package has Underwriters Laboratory
  Flammability Classification 94V-O Utilizing
  Flame Retardant Epoxy Molding Compound
·1.0 ampere operation at TA=55 ·· with no thermal runaway
·Fast switching for high efficiency
·Exceeds environmental standards of MIL-S-19500/228
·Glass passivated junction in DO-41 package


Specifications

Ratings at 25··ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
  PG4942 PG4944 PG4946 PG4947 PG4948 UNITS
Maximum Recurrent Peak Reverse Voltage 200 400 600 800 1000 V
Maximum RMS Voltage 140 280 420 560 700 V
Maximum DC Blocking Voltage 200 400 600 800 1000 V
Maximum Average Forward Rectified
Current .375"(9.5mm) lead length at TA=55··		 1.0 A
Peak Forward Surge Current 8.3ms single half sine
wave superimposed on rated load(JECEC method)		 30 A
Maximum Forward Voltage at 1.0A 1.3 V
Maximum Reverse Current Ta=25··
at Rated DC Blocking Voltage Ta=100··		 5.0
150		 ··A
··A
Typical Junction capacitance (Note 1) CJ 12 PF
Typical Thermal Resistance (Note 3) R ··JA 67 ··/W
Maximum Reverse Recovery Time(Note 2) 150 150 250 250 250 ns
Operating and Storage Temperature Range -55 to +150 ··
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC
2. Reverse Recovery Test Conditions: IF=.5A, IR=1A, Irr=.25A
3. Thermal resistance from junction to ambient at 0.375"(9.5mm) lead length P.C.B. mounted


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