DGS 4-025A DGS 3-025AS DGSK 8-025A
Gallium Arsenide Schottky Rectifier
IFAV
= 5.4 A
VRRM = 250 V
CJunction = 6.4 pF...
DGS 4-025A DGS 3-025AS DGSK 8-025A
Gallium Arsenide
Schottky Rectifier
IFAV
= 5.4 A
VRRM = 250 V
CJunction = 6.4 pF
Type DGS 3-025AS DGS 4-025A DGSK 8-025A
Marking on product
3A250AS DGS 4-025A
Single Single
Circuit
A
C
A
C
Package
A = Anode, C = Cathode , TAB = Cathode
TO-252 AA
A
C (TAB)
A
TO-220 AC C
A
C (TAB)
DGSK 8-025A
Common cathode
TO-220 AB A
C
A
A
C
A
C (TAB)
Symbol
VRRM/RSM 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
TC = 25°C mounting torque (TO-220)
Maximum Ratings
250
V
5.4
A
3.9
A
10
A
-55...+175
°C
-55...+150
°C
18
W
0.4...0.6
Nm
Symbol
IR
VF
CJ RthJC RthCH Weight
Conditions
TVJ = 25°C VR = VRRM TVJ = 125°C VR = VRRM
IF = 2 A; IF = 2 A;
TVJ = 125°C TVJ = 25°C
VR = 100 V; TVJ = 125°C
TO-220
TO-252 TO-220
Characteristic Values typ. max.
0.7
mA
0.7
mA
1.3
V
1.3
1.6
V
6.4
pF
8.5 K/W
0.5
K/W
0.3
g
2
g
Pulse test: Pulse Width = 5 ms, Duty Cycle < 2.0 % Data according to IEC 60747 and per diode unless otherwise specified
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
Applications
MHz switched mode power supplies (SMPs)
Small size SMPs High frequency converters Resonant converters
435
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