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SF1200 Datasheet, PDF (1/3 Pages) Vishay Siliconix – Super Fast Rectifiers
Super Fast Rectifiers
SF1200/SF1600
Vishay Telefunken
Features
D Very low switching losses
D Glass passivated
D Low reverse current
D High reverse voltage
D Hermetically sealed axial–leaded
glass envelope
Applications
Switched–mode power supplies
High–frequency inverter circuits
Absolute Maximum Ratings
Tj = 25_C
Parameter
Test Conditions
Reverse voltage
=Repetitive peak reverse voltage
Peak forward surge current
Average forward current
Max. pulse energy in avalanche
mode, non repetitive
(inductive load switch off)
Junction and storage
temperature range
tp=10ms, half–sinewave
half–sinewave, VR=VRRM,
RthJA=45K/W, Tamb= 25°C
I(BR)R=400mA,
indcutive load
94 9539
Type Symbol Value
Unit
SF1200 VR
1200
V
SF1600 =VRRM 1600
V
IFSM
30
A
IFAV
1
A
ER
10
mJ
Tj=Tstg –55...+175 °C
Maximum Thermal Resistance
Tj = 25_C
Parameter
Test Conditions
Junction ambient
lead length l= 10mm, TL = constant
Symbol
Value
Unit
RthJA
45
K/W
Electrical Characteristics
Tj = 25_C
Parameter
Test Conditions
Forward voltage
Reverse current
Reverse breakdown voltage
IF=1A
VR=VRRM
VR=VRRM, Tj=125°C
IR=100mA
Reverse recovery time
IF=0.5A, IR=1A, iR=0.25A
Type Symbol Min Typ Max Unit
SF1200
SF1600
VF
IR
IR
V(BR)R
V(BR)R
trr
1250
1650
3.4 V
5 mA
50 mA
V
V
75 ns
Document Number 86059
Rev. 2, 24-Jun-98
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