BYW54 查看數據表（PDF） - Philips Electronics
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BYW54 Datasheet PDF : 7 Pages
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Philips Semiconductors
Controlled avalanche rectifiers
GRAPHICAL DATA
handbook, h3alfpage
IF(AV)
(A)
2
MBG044
1
0
0
40
80
120
160
200
Ttp (°C)
a = 1.57; VR = VRRMmax; δ = 0.5; lead length 10 mm.
Fig.2 Maximum permissible average forward
current as a function of tie-point temperature
(including losses due to reverse leakage).
Product specification
BYW54 to BYW56
handbook1, .h6alfpage
IF(AV)
(A)
1.2
MBG054
0.8
0.4
0
0
40
80
120
160
200
Tamb (°C)
a = 1.57; VR = VRRMmax; δ = 0.5; device mounted as shown in Fig.9.
Fig.3 Maximum permissible average forward
current as a function of ambient temperature
(including losses due to reverse leakage).
handbook, h4alfpage
P
(W)
3
2
MGC745
2 1.57 1.42
2.5
a=3
1
200
Tj
(°C)
100
MBH387
54
55
56
0
0
1
2
3
IF(AV) (A)
a = IF(RMS)/IF(AV); VR = VRRMmax; δ = 0.5.
Fig.4
Maximum steady state power dissipation
(forward plus leakage current losses,
excluding switching losses) as a function
of average forward current.
0
0
400
800 VR (V) 1200
Solid line = VR.
Dotted line = VRRM; δ = 0.5.
Fig.5 Maximum permissible junction temperature
as a function of reverse voltage.
1996 Oct 03
4
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