March 2010 Doc ID 16005 Rev 2 1/7
7
1N5811U
Aerospace 6 A fast recovery rectifier
Features
■ Aerospace applications
■ Surface mount hermetic package
■ High thermal conductivity materials
■ Very small conduction losses
■ Negligible switching losses
■ Extremely fast switching
■ Low forward voltage drop
■ Package mass: 0.18 g
■ Target radiation qualification
– 150 krad (Si) low dose rate
– 3 Mrad (Si) high dose rate
■ ESCC qualified
Description
This power ultrafast recovery rectifier is designed
and packaged to comply with the ESCC5000
specification for aerospace products. It is housed
in a surface mount hermetically sealed LCC2B
package whose footprint is 100% compatible with
industry standard solutions in D5B.
The 1N5811U is suitable for switching mode
power supplies and high frequency DC to DC
converters such as low voltage high frequency
inverter, free wheeling or polarity protection .
A
K
K
A
LCC2B
Table 1. Device summary
(1)
1. Contact ST sales office for information about the specific conditions for products in die form and QML-Q versions.
Order code
ESCC detailed
specification
Quality level Lead finish EPPL I
F(AV)
V
RRM
T
j(max)
V
F (max)
1N5811UB1 -
Engineering
model
Gold plated -
6 A 150 V 175 °C 0.995 V
1N5811U01B 5101/013/11 Flight part Gold plated Y
1N5811U02B 5101/013/12 Flight part Solder dip Y
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