UG2F Datasheet, PDF (2/4 Pages) Gulf Semiconductor – ULTRAFAST EFFICIENT PLASTIC SILICON RECTIFIER VOLTAGE：300 TO 400V CURRENT： 2.0A

UG2F, UG2G
Vishay General Semiconductor
New Product
THERMAL CHARACTERISTICS (T_A = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
UG2F
UG2G
Typical thermal resistance
R_θJA ⁽¹⁾
45
R_θJL ⁽¹⁾
14
Note
(1) _{Thermal resistance junction to lead P.C.B. mounted 0.375" (9.5 mm) lead length}
UNIT
°C/W
ORDERING INFORMATION (Example)
PREFERRED P/N
UNIT WEIGHT (g) PREFERRED PACKAGE CODE
UG2G-E3/54
0.404
54
UG2G-E3/73
0.404
73
BASE QUANTITY
4000
2000
DELIVERY MODE
13" diameter paper tape and reel
Ammo pack packaging
RATINGS AND CHARACTERISTICS CURVES
(T_A = 25 °C unless otherwise noted)
3.0
Resistive or Inductive Load
0.375" (9.5 mm) Lead Length
T_L Lead Temperature
2.0
1.0
0
80 90 100 110 120 130 140 150
Lead Temperature (°C)
Fig. 1 - Maximum Forward Current Derating Curves
2.4
D = 0.8
2.0
D = 0.5
D = 0.3
D = 0.2
D = 1.0
1.6
1.2
D = 0.1
0.8
T
0.4
0
0
D = t_p/T t_p
0.4
0.8
1.2
1.6
2.0
2.4
Average Forward Current (A)
Fig. 2 - Forward Power Loss Characteristics
60
8.3 ms Single Half Sine-Wave
50
40
30
20
10
0
1
10
100
Number of Cycles at 60 Hz
Fig. 3 - Maximum Non-Repetitive Peak Forward Surge Current
100
T_J = 70 °C
10
T_J = 100 °C
1 ^TJ ^{= 125 °C}
T_J = 25 °C
0.1
T_J = 50 °C
0.01
0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7
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: 88995
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Revision: 23-Oct-09