BYD47-20 NXP Semiconductors, BYD47-20 Datasheet - Page 4

• Manufacturer Part Number: BYD47-20
• Description: Fast Soft-recovery Controlled Avalanche Rectifiers
• Manufacturer: NXP Semiconductors

Philips Semiconductors
9397 750 14417
Product data sheet
Fig 4. Maximum repetitive peak forward current as a function of pulse time (square pulse) and duty factor
Fig 5. Maximum steady state power dissipation
I
FRM
(A)
(W)
P
3
2
1
0
10
3
2
1
0
T
V
a = I
(forward plus leakage current losses, excluding
switching losses) as a function of average
forward current
0
amb
RRMmax
2
F(RMS)
= 65 C; R
during 1
/I
F(AV)
th(j-a)
; V
10
R
= V
= 150 K/W.
; curves include derating for T
1
a = 3 2.5 2
0.4
RRMmax
; = 0.5.
I
F(AV)
1.57
(A)
1
= 0.05
1.42
mlc193
0.1
0.2
0.5
1
Rev. 04 — 4 February 2005
0.8
j(max)
at V
10
RRM
Fig 6. Maximum permissible junction temperature as
= 2000 V.
( C)
200
100
T
j
0
Solid line: V
Dotted line: V
a function of reverse voltage
0
10
2
RRM
RRM
; = 0.5.
;
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
= 0.1.
1000
Fast soft-recovery rectifier
P
10
3
t
p
BYD47-20
V
T
R
t
p
(V)
(ms)
=
mlc197
mlc199
t
T
t
p
2000
10
4
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