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8EWF10STRL
1000V Fast Recovery Diode in a D-Pak package
12126 rev. B 10/99
International QUIETIR Series
ISZR Rectifier 8EWF..S
SURFACE MOUNTABLE
FAST SOFT RECOVERY v, < 1.3V @ 8A
DIODE t = 80ns
l/mo, 1000 to 1200v
Description/Features
The 8EWF..S fast soft recovery QUIETIR rectifier
series has been optimized for combined short
reverse recovery time, low forward voltage drop
and low leakage current
The glass passivation ensures stable reliable
operation in the most severe temperature and
power cycling conditions.
Typical applications are both:
ta Output rectification and freewheeling diode
in inverters, choppers and converters.
El Input rectifications where severe
restrictions on conducted EMI should be met.
Major Ratings and Characteristics Package Outline
Characteristics 8EWF..S Units
|F(AV) Sinusoidalwaveform 8 A
vRRM 1000to 1200 V
IFSM 170 A
VF @8A,TJ=25°C 1.3 v
tn © 1A, 100A/ps 80 ns
TJ range -40to150 ( TO-252AA (D-Pak)
8EWF..S QUIETIR Series
International
I2126 rev. B 10/99 IEER Rectifier
Voltage Ratings
VRRM, maximum VRSM, maximum non repetitive G,
Part Number peak reverse voltage peak reverse voltage 150°C
V V mA
8EWF1OS 1000 1100 4
8EWF12S 1200 1300
Absolute Maximum Ratings
Parameters 8EWF..S Units Conditions
IFW) Max.AverageForwardCurrent 8 A @TC=94°C,180°conductionhalfsinewave
|FSM Max.PeakOneCycIeNon-Repetitive 170 A 1OmsSinepulse,ratedVRRMapplied
SurgeCurrent 200 10msSine pulse, novoltagereapplied
I2t Max.Ptiorfusing 144 A25 1OmsSinepulse,ratedVRRMapplied
200 10msSinepulse,novoltagereapplied
I24t Max.fVttortusing 2000 Ales t=0.1to10ms,novoltagereapplied
Electrical Specifications
Parameters 8EWF..S Units Conditions
l/ss, Max. ForwardVoItage Drop 1.3 V © 8A, Tu-- 25°C
rt Forward slope resistance 25.6 mg
T, = 150°C
VFrro)Thresholdvoitage 0.93 V
I Ma .Re e Leaka eCurrent 0.1 T = 25 "C
RM X V rse g mA J VB: rated l/ma,
4 T J = 150 ''C
Typical Reverse Recovery Characteristics
Parameters 8EWF..S Units Conditions
rr Reverse RecoveryTime 270 ns IF @ 8Apk FM , 4
lrr Reverse RecoveryCurrent 4.2 A © 25/Ups
q, Reverse RecoveryCharge 1 © T J= 25°C '
s Typical Snap Factor tb/ta 0.6 -
