1N4933-E3-73 Ver la hoja de datos (PDF) - Vishay Semiconductors
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1N4933-E3-73 Datasheet PDF : 4 Pages
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1N4933 thru 1N4937
Vishay General Semiconductor
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL 1N4933 1N4934 1N4935 1N4936 1N4937
Typical thermal resistance
RθJA (1)
55
RθJL (1)
25
Note
(1) Thermal resistance from junction to ambient and from junction to lead at 0.375" (9.5 mm) lead length, P.C.B. mounted
UNIT
°C/W
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g) PREFERRED PACKAGE CODE
1N4933-E3/54
0.33
54
1N4933-E3/73
0.33
73
BASE QUANTITY
5500
3000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
1.0
0.8
0.375" (9.5 mm)
Lead Length
0.6
0.4
0.2
0
0
Capacitive
Loads
Ipk
IAV
=
5.0
10
20
Ipk
IAV
=π
25 50 75 100 125 150 175
Ambient Temperature (°C)
Fig. 1 - Forward Current Derating Curves
1.2
D = 0.8
1.0
D = 0.3 D = 0.5
D = 0.2
0.8
D = 0.1
D = 1.0
0.6
T
0.4
0.2
0
0
D = tp/T tp
0.2
0.4
0.6
0.8
1.0
1.2
Average Forward Current (A)
Fig. 2 - Forward Power Loss Characteristics
30
TA = 75 °C
8.3 ms Single Half Sine-Wave
1.0 Cycle
20
10
0
1
10
100
Number of Cycles at 60 Hz
Fig. 3 - Maximum Non-repetitive Peak Forward Surge Current
10
1
TJ = 25 °C
Pulse Width = 300 μs
1 % Duty Cycle
0.1
0.01
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
Instantaneous Forward Voltage (V)
Fig. 4 - Typical Instantaneous Forward Characteristics
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For technical questions within your region, please contact one of the following: Document Number: 88508
DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
Revision: 27-Oct-09
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