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DGS 19-025AS
DGS 20-025A(S) DGSK 40-025A(S)
Gallium Arsenide Schottky Rectifier
IDC = 18 A VRRM ...
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DGS 19-025AS
DGS 20-025A(S) DGSK 40-025A(S)
Gallium Arsenide
Schottky Rectifier
IDC = 18 A VRRM = 250 V CJunction = 26 pF
Type DGS 19-025AS
Marking on product 19A250AS
Single
A
Circuit
C
Package
A = Anode, C = Cathode , TAB = Cathode
TO-252 AA
A A
C (TAB)
DGS 20-025A DGS 20-025AS
DGS 20-025A DGS 20-025AS
A
C
Single
TO-220 AC TO-263 AB TO-220 AB
C A A A
C (TAB)
C (TAB)
DGSK 40-025A DGSK 40-025AS
DGSK 40-025A DGSK 40-025AS
Common cathode
A C A
A C A
C (TAB)
TO-263 AB
A A
C (TAB)
Symbol VRRM/RSM IFAV IFAV IFSM TVJ Tstg Ptot Md
Conditions
Maximum Ratings 250 V A A A °C °C W Nm
Features
● ●
TC = 25°C; DC TC = 90°C; DC TVJ = 45°C; tp = 10 ms (50 Hz), sine
18 13 30 -55...+175 -55...+150
●
● ●
● ●
TC = 25°C mounting torque (TO-220)
48 0.4...0.6
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
Applications
●
MHz switched mode power supplies
(SMPs)
Symbol IR VF CJ RthJC RthCH Weight
Pulse test:
Conditions VR = VRRM; VR = VRRM; IF = 7.5 A; IF = 7.5 A; TVJ = 25°C TVJ = 125°C TVJ = 125°C TVJ = 25°C
Characteristic Values typ. max. 2.0 2.0 1.3 1.2 26 3.1 1.5 mA mA V V pF K/W K/W g g
● ● ●
Small size SMPs High frequency converters Resonant converters
VR = 100 V; TVJ = 125°C
TO-220/263 TO-252 TO-220/263
Pulse Width = 5 ms, Duty Cycle < 2.0 %
0....