BY558 Datasheet, PDF (4/8 Pages) NXP Semiconductors – Damper diodes

Philips Semiconductors
Damper diodes
GRAPHICAL DATA
handbook, h⁶alfpage
Ptot
(W)
4
MGK455
1.57
2
0
0
1
2 _{IF(AV) (A)} 3
Fig.2
Maximum steady state power dissipation
(forward plus leakage current losses,
excluding switching losses) as a function
of average forward current.
Product specification
BY558; BY578
handbook,¹h⁰alfpage
IF
(A)
8
MGK453
6
4
2
0
0
1
2 _{VF (V)} 3
Dotted line: T_j = 150 °C.
Solid line: T_j = 25 °C.
Fig.3 Forward current as a function of forward
voltage; maximum values.
50
handbook, halfpage
25
7
50
2
3
MGA200
handbook, halfpage
IF
10%
tfr
VF
MGK454
time
VFRM
VF ^{5 V/2 V}
time
Dimensions in mm.
Fig.4 Device mounted on a printed-circuit board.
1998 Jun 25
4
Fig.5 Forward recovery time and
voltage definition.