GBU4K-M351 View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
Manufacturer
GBU4K-M351 Datasheet PDF : 4 Pages
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GBU4A, GBU4B, GBU4D, GBU4G, GBU4J, GBU4K, GBU4M
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL GBU4A GBU4B GBU4D GBU4G
Maximum instantaneous
forward drop per diode
4.0 A
VF
1.0
Maximum DC
TA = 25 °C
5.0
reverse current at rated DC
blocking voltage per diode
TA = 125 °C
IR
500
Typical junction capacitance
per diode
4.0 A, 1 MHz
CJ
100
GBU4J
GBU4K GBU4M
45
UNIT
V
μA
pF
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER
SYMBOL GBU4A GBU4B GBU4D GBU4G GBU4J
Typical thermal resistance
RJA (2)
22
RJC (1)
4.2
Notes
(1) Unit case mounted on aluminum plate heatsink
(2) Units mounted on PCB with 0.5" x 0.5" (12 mm x 12 mm) copper pads and 0.375" (9.5 mm) lead length
GBU4K
GBU4M
UNIT
°C/W
ORDERING INFORMATION (Example)
PREFERRED P/N UNIT WEIGHT (g) PREFERRED PACKAGE CODE
GBU4J-M3/45
3.565
45
GBU4J-M3/51
3.565
51
BASE QUANTITY
20
250
DELIVERY MODE
Tube
Paper tray
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
4.0
Heatsink Mounting, TC
1.6 x 1.6 x 0.06" Thickness
(4.0 x 4.0 x 0.15 cm) Al. Plate
3.0
2.0
1.0 P.C.B. Mounting, TA
0.47 x 0.47" (12 x 12 mm) Copper Pads
0.375" (9.5 mm) Lead Length
60 Hz Resistive or Inductive Load
0
0
50
100
150
Temperature (°C)
Fig. 1 - Derating Curve Output Rectified Current
150
TJ = TJ max.
Single Sine-Wave
100
50
1.0 Cycle
0
1
10
100
Number of Cycles at 60 Hz
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge
Current Per Diode
Revision: 27-Sep-13
2
Document Number: 89292
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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