Philips Semiconductors
Fast soft-recovery
controlled avalanche rectifiers
Product specification
BYD37 series
FEATURES
• Glass passivated
• High maximum operating
temperature
• Low leakage current
• Excellent stability
• Guaranteed avalanche energy
absorption capability
• Smallest surface mount rectifier
outline
• Shipped in 8 mm embossed tape.
DESCRIPTION
Cavity free cylindrical glass package
through Implotec™(1) technology.
This package is hermetically sealed
and fatigue free as coefficients of
expansion of all used parts are
matched.
(1) Implotec is a trademark of Philips.
handbook, 4 columns
k
a
MAM061
Fig.1 Simplified outline (SOD87) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
VRRM
repetitive peak reverse voltage
BYD37D
BYD37G
BYD37J
BYD37K
BYD37M
VR
continuous reverse voltage
BYD37D
BYD37G
BYD37J
BYD37K
BYD37M
IF(AV)
average forward current
IF(AV)
average forward current
IFRM
repetitive peak forward current
IFSM
non-repetitive peak forward current
CONDITIONS
Ttp = 105 °C; see Fig.2;
averaged over any 20 ms period;
see also Fig.6
Tamb = 60 °C; PCB mounting (see
Fig.11); see Fig.3;
averaged over any 20 ms period;
see also Fig.6
Ttp = 105 °C; see Fig.4
Tamb = 60 °C; see Fig.5
t = 10 ms half sine wave; Tj = Tj max
prior to surge; VR = VRRMmax
MIN.
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MAX. UNIT
200 V
400 V
600 V
800 V
1000 V
200 V
400 V
600 V
800 V
1000 V
1.5 A
0.6 A
13 A
5.5 A
20 A
1999 Nov 16
2