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20ETF08-20ETF10-20ETF12
800V Fast Recovery Diode in a TO-220AC package
International
ISER Rectifier
l2127 rev. A 01/2000
QUIETIR Series
20ETF.. HV
FAST SOFT RECOVERY
RECTIFIER DIODE
Description/Features
The 20ETF.. fast soft recovery QUIETIR rectifier
series has been optimized for combined short
reverse recovery time and low forward voltage drop.
The glass passivation ensures stable reliable
operation in the most severe temperature and power
cycling conditions.
Typical applications are both:
I: output rectification and freewheeling in
inverters, choppers and converters
ll and input rectifications where severe
restrictions on conducted EMI should be met.
Major Ratings and Characteristics
V < 1.31V @ 20A
IFSM = 355A
l/nm, 800 to 12001/
Package Outline
Characteristics 20ETF.. Units
IHAV) Sinusoidalwaveform 20 A
VRRM range 800to 1200 V
G, 355 A
VF @20A,TJ=25°C 1.31 V
trr @ 1A,100A/ps 95 ns
T range - 40to150 "C
TO-220AC
20ETF.. HV QUIETIR Series
12127 rev. A 01/2000
International
TOR Rectifier
Voltage Ratings
VRFWI , maximum VRSM, maximum non repetitive G,
Part Number peak reverse voltage peak reverse voltage 150°C
V V mA
20ETF08 800 900
20ETF1O 1000 1 100 6
20ETF12 1200 1300
Absolute Maximum Ratings
Parameters 20ETF.. Units Conditions
IFW) Max.AverageForwardCurrent 20 A @ TC=97°C,180°conduction halfsinewave
|FSM Max.PeakOneCycIeNon-Repetitive 300 A 1OmsSinepulse,ratedVRRMapplied
SurgeCurrent 355 10msSine pulse, novoltagereapplied
|2t Max. lztforfusing 450 A25 10msSinepulse,ratedVnnMapplied
635 10msSinepulse,novoltagereapplied
|th Max. fNttortusing 6350 A2)s t=0.1to10ms,novoltagereapplied
Electrical Specifications
Parameters 20ETF.. Units Conditions
VFM Max. Forward Voltage Drop 1.31 V © 20A, TJ = 25°C
r, Forward slope resistance 11.88 mg
T J = 150°C
VF(TO) Threshold voltage 0.93 V
IRM Max. Reverse Leakage Current 0.1 T J = 25 °C
mA v,, = rated VRRM
6 T J = 150 ''C
Recovery Characteristics
Parameters 20ETF.. Units Conditions
trr Reverse Recovery Time 400 ns IF @ 20Apk
|rr Reverse Recovery Current 6.1 A © 25A/ us
a,, Reverse Recovery Charge 1.7 pC © 25°C
S Snap Factor tb/ta 0.6 typical
