BYW54 データシートの表示（PDF） - New Jersey Semiconductor
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BYW54 Datasheet PDF : 2 Pages
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20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
, One.
Controlled avalanche rectifiers
TELEPHONE: (973) 376-2922
(212)227-6005
FAX: (973) 376-8960
BYW54 to BYW56
FEATURES
• Glass passivated
• High maximum operating
temperature
• Low leakage current
• Excellent stability
• Guaranteed avalanche energy
absorption capability
• Available in ammo-pack.
DESCRIPTION
Rugged glass package, using a high
temperature alloyed construction.
This package is hermetically sealed
and fatigue free as coefficients of
expansion of all used parts are
matched.
Fig.1 Simplified outline (SOD57) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
CONDITIONS
VRRM
VRWM
VR
Ip(AV)
repetitive peak reverse voltage
BYW54
BYW55
BYW56
crest working reverse voltage
BYW54
BYW55
BYW56
continuous reverse voltage
BYW54
BYW55
BYW56
average forward current
T,p = 45 °C;
lead length = 10 mm;
averaged over any 20 ms
period; see Figs 2 and 4
IFSM
ERSM
Tstg
Tj
non-repetitive peak forward current
non-repetitive peak reverse avalanche
energy
storage temperature
junction temperature
Tamb = 80 °C; PCB mounting
(see Fig. 9);
averaged over any 20 ms
period; see Figs 3 and 4
t = 10 ms half sinewave
L = 1 20 mH; TJ = TJ max prior to
surge; inductive load switched off
see Fig.5
MIN.
-
-
-
-
-
-
-
-
-
-
—
-65
-65
MAX. UNIT
600 V
800 V
1000 V
600 V
800 V
1000 V
600 V
800 V
1000 V
2.0 A
0.8 A
50 A
20 mJ
+175 °C
+175 °C
NJ Semi-Conductors reserves the right to change test conditions, parameter limits and package dimensions without
notice. Information furnished by NJ Semi-Conductors is believed to be both accurate and reliable at the time of going
to press. However, NJ Semi-Conductors assumes no responsibility for any errors or omissions discovered in its use.
NJ Semi-Conductors encourages customers to verify that datasheets are current before placing orders.
Quality Semi-Conductors
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