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PG4942 THRU PG4948 |
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GLASS PASSIVATED JUNCTION FAST SWITCHING RECTIFIER |
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VOLTAGE - 200 to 1000 Volts CURRENT - 1.0 Ampere |
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FEATURES |
DO-41 |
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High surge current capability |
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• Plastic package has Underwriters Laboratory |
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Flammability Classification 94V-O Utilizing |
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Flame Retardant Epoxy Molding Compound |
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1.0 ampere operation at TA=55 ¢J with no thermal runaway |
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• Fast switching for high efficiency |
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• Exceeds environmental standards of MIL-S-19500/228 • Glass passivated junction in DO-41 package
MECHANICAL DATA
Case: Molded plastic, DO-41
Terminals: Axial leads, solderable per MIL-STD-202,
Method 208
Polarity: Band denotes cathode
Mounting Position: Any
Weight: 0.012 ounce, 0.3 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 ¢J ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
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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 |
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1.0 |
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A |
Current .375"(9.5mm) lead length at TA=55 ¢J |
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Peak Forward Surge Current 8.3ms single half sine |
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30 |
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A |
wave superimposed on rated load(JECEC method) |
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Maximum Forward Voltage at 1.0A |
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1.3 |
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V |
Maximum Reverse Current Ta=25 ¢J |
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5.0 |
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£g A |
at Rated DC Blocking Voltage Ta=100 ¢J |
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150 |
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£g A |
Typical Junction capacitance (Note 1) CJ |
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12 |
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PF |
Typical Thermal Resistance (Note 3) R £KJA |
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67 |
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¢J /W |
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Maximum Reverse Recovery Time(Note 2) |
150 |
150 |
250 |
250 |
500 |
ns |
Operating and Storage Temperature Range |
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-55 to +150 |
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¢J |
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