PMEG4020EPA Datasheet, PDF (7/13 Pages) NXP Semiconductors – 2 A low VF MEGA Schottky barrier rectifier

NXP Semiconductors
PMEG4020EPA
2 A low V_F MEGA Schottky barrier rectifier
1.5
P_F(AV)
(W)
1.0
0.5
(2)
(1)
006aab820
(4)
(3)
0.0
0.0
1.0
2.0
3.0
I_F(AV) (A)
T_j = 150 °C
(1) δ = 0.1
(2) δ = 0.2
(3) δ = 0.5
(4) δ = 1
Fig 7.
Average forward power dissipation as a
function of average forward current; typical
values
3.0
I_F(AV)
(A)
2.0 (1)
006aab822
(2)
1.0 ⁽³⁾
(4)
0.7
P_R(AV)
(W)
0.6
006aab821
0.5
0.4
(1)
(2)
0.3
(3)
0.2
(4)
0.1
0.0
0
10
20
30
40
V_R (V)
T_j = 125 °C
(1) δ = 1
(2) δ = 0.9
(3) δ = 0.8
(4) δ = 0.5
Fig 8. Average reverse power dissipation as a
function of reverse voltage; typical values
3.0
I_F(AV)
(1)
(A)
2.0
(2)
006aab823
(3)
1.0
(4)
0
0 25 50 75 100 125 150 175
T_amb (°C)
FR4 PCB, standard footprint
T_j = 150 °C
(1) δ = 1; DC
(2) δ = 0.5; f = 20 kHz
(3) δ = 0.2; f = 20 kHz
(4) δ = 0.1; f = 20 kHz
Fig 9. Average forward current as a function of
ambient temperature; typical values
0
0 25 50 75 100 125 150 175
T_amb (°C)
FR4 PCB, mounting pad for cathode 1 cm²
T_j = 150 °C
(1) δ = 1; DC
(2) δ = 0.5; f = 20 kHz
(3) δ = 0.2; f = 20 kHz
(4) δ = 0.1; f = 20 kHz
Fig 10. Average forward current as a function of
ambient temperature; typical values
PMEG4020EPA_1
Product data sheet
Rev. 01 — 16 December 2009
© NXP B.V. 2009. All rights reserved.
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