DGS20-018AS
DGS20-018AS is Gallium Arsenide Schottky Rectifier manufactured by IXYS.
Features
Low forward voltage Very high switching speed Low junction capacity of Ga As
- low reverse current peak at turn off Soft turn off Temperature independent switching behaviour High temperature operation capability Epoxy meets UL 94V-0 q q q q q q q
Applications MHz Switched mode power supplies q
(SMPs) q q q
Small size SMPs High frequency converters Resonant converters
Symbol IR VF CJ Rth JC Weight
Conditions TVJ = 25°C VR = VRRM TVJ = 125°C VR = VRRM IF = 7.5 A; IF = 7.5 A; TVJ = 125°C TVJ = 25°C
Characteristic Values typ. max. 2.0 2.0 0.8 0.8 33 3.1 2 1.0 m A m A V V p F K/W g
VR = 100 V; TVJ = 125°C
Pulse test: Pulse Width = 5 ms, Duty Cycle < 2.0 % Data according to IEC 60747 and per diode unless otherwise specified
IXYS reserves the right to change limits, Conditions and dimensions.
© 2001 IXYS All rights reserved
1-2
DGS 20-018AS
30 10 A IF
400 p F CJ 100
TVJ = 125°C 25°C
TVJ = 125°C
0.01 0.0
1.5 VF
V 2.0
10 0.1
100 V 1000 VR
Fig. 1 typ. forward characteristics
Fig. 2 typ. junction capacity versus blocking voltage
10 K/W
Single Pulse
Outline TO-263 AB
1 Zth JC 0.1
DGS10-015/018BS...