BYW81HR Datasheet, PDF (1/9 Pages) STMicroelectronics – Aerospace 1 x 15 A and 2 x 15 A - 200 V fast recovery rectifier

BYW81HR
Aerospace 1 x 15 A and 2 x 15 A - 200 V fast recovery rectifier
Features
■ Very small conduction losses
■ Negligible switching losses
■ High surge current capability
■ High avalanche energy capability
■ Hermetic packages
■ Target radiation qualification:
– 150 krad (Si) low dose rate
– 1 Mrad high dose rate
■ ESCC qualified
Description
Packaged in hermetic TO-254 or SMD.5, this
device is intended for use in medium voltage, high
frequency switching mode power supplies, high
frequency DC to DC converters, and other
aerospace applications.
The complete ESCC specification for this device
is available from the European Space Agency
web site. ST guarantees full compliance of
qualified parts with such ESCC detailed
specifications.
TO-254
SMD.5
Figure 1. Device configurations
Variant 03
BYW81-200CFSY1
1
Terminal 1: Anode a
Terminal 2: Common cathode
2
Terminal 3: Anode b
3
The case is not connected to any lead
Variant 05
BYW81-200SHRB
1
Terminal 1: Anode
Terminal 2: Anode
3
Terminal 3: Cathode
2
The lid is not connected to any terminal
Table 1. Device summary⁽¹⁾
Order code
ESCC part
number
Quality level EPPL Package
I_F(AV)
V_RRM V_{F (max)} T_j(max)
BYW81-200CFSY1
-
Engineering
model
-
BYW81-200CFSYHRB 5103/029/03 ESCC flight -
BYW81-200SHRB
5103/029/05 ESCC flight Y
TO-254
TO-254
SMD.5
2 x 15 A
2 x 15 A
15 A
200 V
1.15 V 150 °C
1. Contact ST sales office for information about the specific conditions for products in die form and QML-Q versions.
November 2010
Doc ID 17735 Rev 1
1/9
www.st.com
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