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Product Details:
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| Type: | Dual Switching Diode | Weight: | 0.012 Ounce, 0.33 Grams |
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| Feature: | Ultrafast Recovery Times | IFSM: | 30Amps |
| I(AV): | 1.0Amp | VF: | 1.3Volts |
| High Light: | high voltage switching diode,dual series switching diode |
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1N4942 THRU 1N4948 FAST RECOVERY RECTIFIERS Reverse Voltage - 200 to 1000 Volts Forward Current - 1.0 Ampere
MECHANICAL DATA
Case: JEDEC DO-41 molded plastic body
Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.012 ounce, 0.33 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
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Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. |
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| MDD Catalog Number | SYMBOLS |
1N 4942 |
1N 4944 |
1N 4946 |
1N 4947 |
1N 4948 |
UNITS |
| Maximum repetitive peak reverse voltage | VRRM | 200 | 400 | 600 | 800 | 1000 | VOLTS |
| Maximum RMS voltage | VRMS | 140 | 280 | 420 | 560 | 700 | VOLTS |
| Maximum DC blocking voltage | VDC | 200 | 400 | 600 | 800 | 1000 | VOLTS |
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Maximum average forward rectified current 0.375” (9.5mm) lead length at TA =75 C |
I(AV) | 1.0 | Amp | ||||
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Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) |
IFSM |
30.0 |
Amps |
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| Maximum instantaneous forward voltage at 1.0A | VF | 1.3 | Volts | ||||
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Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C |
IR |
5.0 50.0 |
mA | ||||
| Maximum reverse recovery time (NOTE 1) | trr | 150 | 250 | 500 | ns | ||
| Typical junction capacitance (NOTE 2) | CJ | 15.0 | pF | ||||
| Typical thermal resistance (NOTE 3) | RqJA | 50.0 | C/W | ||||
| Operating junction and storage temperature range | TJ,TSTG | -65 to +150 | C | ||||
Note:
1. Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A
2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
3. Thermal resistance from junction to ambient at 0.375”(9.5mm)lead length,P.C.B. mounted
RATINGS AND CHARACTERISTIC CURVES 1N4942 THRU 1N4948
Contact Person: David
