BYW29ED-200
Ultrafast power diode
26 September 2018
Product data sheet
1. General description
Ultrafast, epitaxial rectifier diode in a SOT428 (DPAK) surface-mountable package.
2. Features and benefits
• Low forward voltage drop
• Fast switching
• Soft recovery characteristic
• Surface-mountable package
• High thermal cycling performance
• Low thermal resistance
3. Applications
• High-frequency switched-mode power supplies
• Low loss rectification
4. Quick reference data
Table 1. Quick reference data
Symbol
Parameter
Conditions
VR
VRRM
reverse voltage
DC
repetitive peak reverse
voltage
IF(AV)
average forward
current
δ = 0.5 ; Tmb ≤ 128 °C; square-wave
pulse; Fig. 1; Fig. 2
IFSM
non-repetitive peak
forward current
Static characteristics
tp = 10 ms; Tj(init) = 25 °C; sine-wave
pulse; with reapplied VRRM(Max)
VF
forward voltage
Dynamic characteristics
IF = 8 A; Tj = 25 °C; Fig. 5
IF = 20 A; Tj = 25 °C; Fig. 5
IF = 8 A; Tj = 150 °C; Fig. 5
trr
reverse recovery time IF = 1 A; VR = 30 V; dIF/dt = 100 A/
µs; Tj = 25 °C; ramp recovery; Fig. 6;
Fig. 7; Fig. 8
step recovery; when switched from IF =
0.5 A to IR = 1 A measured at IR = 0.25
A
Min Typ Max Unit
-
-
200 V
-
-
200 V
-
-
8
A
-
-
80
A
-
0.92 1.05 V
-
1.1 1.3 V
-
0.8 0.895 V
-
20
25
ns
-
15
20
ns