30BQ015-M3 Datasheet, PDF (4/6 Pages) Vishay Siliconix – Schottky Rectifier, 3.0 A

VS-30BQ015-M3
Vishay Semiconductors
Schottky Rectifier, 3.0 A
180
160
DC
140
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
120
100
Square wave (D = 0.50)
80 ^{80 % rated V}R ^applied
See note (1)
60
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
I_F(AV) - Average Forward Current (A)
Fig. 5 - Maximum Average Forward Current vs.
Allowable Lead Temperature
1000
1.5
D = 0.20
D = 0.25
D = 0.33
D = 0.50
1.0 ^{D = 0.75}
0.5
RMS limit
DC
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
I_F(AV) - Average Forward Current (A)
Fig. 6 - Maximum Average Forward Dissipation vs.
Average Forward Current
100
At any rated load condition
and with rated V_RRM applied
following surge
10
10
100
1000
10 000
t_p - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Peak Surge Forward Current vs. Pulse Duration
Note
(1) _{Formula used: TC = TJ - (Pd + PdREV) x RthJC;}
Pd = Forward power loss = I_F(AV) x V_FM at (I_F(AV)/D) (see fig. 6);
Pd_REV = Inverse power loss = V_R1 x I_R (1 - D); I_R at V_R1 = 80 % rated V_R
www.vishay.com
4
For technical questions within your region, please contact one of the following: Document Number: 93359
[e-mail], [e-mail], [e-mail]
Revision: 06-Sep-10