www.DataSheet4U.com
DGS 20-022A DGS 20-025A
DGSK 40-022A DGSK 40-025A
Gallium Arsenide Schottky Rectifier
Preliminary...
www.DataSheet4U.com
DGS 20-022A DGS 20-025A
DGSK 40-022A DGSK 40-025A
Gallium Arsenide Schottky Rectifier
Preliminary Data
VRSM V 220 250 VRSM V 220 250 VRRM V 220 250 VRRM V 220 250 DGSK 40-022A DGSK 40-025A
Common cathode
IFAV = 18 A VRRM = 220/250 V CJunction = 26 pF
Type
DGS 20-022A DGS 20-025A Type
A
C
Single
TO-220 AC
C A
C (TAB)
A = Anode, C = Cathode , TAB = Cathode A C A
TO-220 AB
A C A
C (TAB)
Symbol IFAV IFAV IFSM TVJ Tstg Ptot Md
Conditions TC = 25°C; DC TC = 90°C; DC TVJ = 45°C; tp = 10 ms (50 Hz), sine
Maximum Ratings 18 13 30 -55...+175 -55...+150 A A A °C °C W Nm
TC = 25°C mounting torque
48 0.4...0.6
Features Low forward
voltage Very high switching speed Low junction capacity of GaAs - 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 RthJC RthCH 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 1.3 1.2 26 3.1 0.5 2 1.5 mA mA V V pF K/W 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
119
IXYS reserves the right to change limits, Conditions and dimensions.
© 2001 IXYS All rights r...