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(R)
BYT71(F)-800
FAST RECOVERY RECTIFIER DIODES
.HI . .I
FEATURES GH VOLTAGE CAPABILITY FAST AND SOFT RECOVERY NSULATED PACKAGE : insulating voltage = 2000VDC capacitance = 12 pF
K
A
K
A
DESCRIPTION Single chip rectifier suited for power conversion and polarity protection applications. This device is packaged in TO220AC and in ISOWATT220AC.
TO220AC (Plastic)
ISOWATT220AC (Plastic)
ABSOLUTE MAXIMUM RATINGS
Symbol IF(RMS) IF(AV) RMS on-state current Average forward current = 0.5 TO220AC ISOWATT220AC Tc=130C Tc=105C tp=10ms sinusoidal Parameter Value 12 6 6 90 - 65 to + 150 - 65 to + 150 A C C Unit A A
IFSM Tstg Tj
Surge non repetitive forward current Storage and junction temperature range
Symbol
Parameter
BYT71-(F) 600 800 800
Unit
VRRM
Repetitive peak off-state voltage
600
V
August 1998 Ed : 3A
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BYT71(F)-800
THERMAL RESISTANCES
Symbol Rth (j-c) Junction to case Parameter TO220AC ISOWATT220AC Value 2.3 4.9 Unit C/W
ELECTRICAL CHARACTERISTICS STATIC CHARACTERISTICS
Symbol IR ** Tj = 25C Tj = 100C VF * Tj = 100C IF = 6 A Test Conditions VR = VRRM Min. Typ. Max. 20 1 1.3 1.4 Unit A mA V
Tj = 25C IF = 6 A Pulse test : * tp = 380 s, duty cycle < 2 % ** tp = 5 ms, duty cycle < 2 %
RECOVERY CHARACTERISTICS
Symbol trr Tj = 25C Test Conditions IF = 1A VR = 30V dIF/dt = -15A/s Min. Typ. Max. 300 Unit ns
To evaluate the conduction losses use the following equations : P = 1.15 x IF(AV) + 0.025 x IF2 (RMS)
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BYT71(F)-800
Fig.1 : Average forward power dissipation versus average forward current.
P F(av)(W)
=0.2 =0.1 =0.05 P=7.5W P=10W
=tp/T tp
IM
Fig.2 : Peak current versus form factor.
I M(A)
=0.5 =1
T
T
P=5W
IF(av)(A)
=tp/T
tp
Fig.3 : Forward voltage drop versus forward current (maximum values).
V FM(V)
Tj=100 O C
I FM(A)
Fig.4 : Relative variation of thermal impedance junction to case versus pulse duration. (TO 220 AC)
Fig.5 : Relative variation of thermal impedance junction to case versus pulse duration. (ISOWAT T220AC)
K=Zth(j-c)/Rth(j-c)
=0.5
K=Zth(j-c)/Rth(j-c)
=0.5
=0.2
=0.2
=0.1
T
T
=0.1
SINGLE PULSE
=tp/T
tp SINGLE PULSE
tp(s)
=tp/T
tp
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BYT71(F)-800
Fig.6 : Non repetitive surge peak forward current versus overload duration. (TO 220 AB) Fig.7 : Non repetitive surge peak forward current versus overload duration. (ISOWAT T220AB)
I M(A)
IM
IM
=0.5
=0.5
t(s)
t(s)
Fig.8 : Average current versus ambient temperature. (duty cycle : 0.5) (TO 220 AB)
IF(av)(A)
Fig.9 : Average current versus ambient temperature. (duty cycle : 0.5) (ISOWATT220AB)
I F(av)(A )
8 7 6 5 4 3 2 1 0 0
8 7
Rth(j-a)=Rth(j-c)
Rth(j-a)=Rth(j-c)
6 5
=0.5 Rth(j-a)=15 o C/W T Rth(j-a)=15 oC/W =0.5 T
4 3 2
=tp/T
tp
Tamb( oC)
1 150 0 0
=tp/T
tp
Tamb(oC)
25
50
75
100
125
25
50
75
100
125
150
Fig.10 : Junction capacitance versus reverse voltage applied (Typical values).
Fig.11 : Recovery charges versus dIF/dt.
C(pF)
F=1Mhz Tj=25 O C
90% CONFIDENCE Tj=100 C
V R(V)
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BYT71(F)-800
Fig.12 : Peak reverse current versus dIF/dt. Fig.13 : Dynamic temperature. parameters versus junction
I RM(A)
90% CONFIDENCE Tj=100 oC
QRR;IRM[Tj]/QRR;IRM[Tj=100 oC ]
IF=IF(av)
dIF/dt(A/us)
Tj(oC)
Fig.14 : Peak forward voltage versus dIF/dt.
Fig.15 : Recovery time versus dIF/dt.
40 35 30 25 20 15 10 5
V FP(V)
90% CONFIDENCE Tj=100 o C
2.00 1.75
IF=IF(av)
t fr(us)
90% CONFIDENCE Tj=100 o C
1.50 1.25 1.00 0.75 0.50
IF=IF(av)
0 0
dIF/dt(A/us) 10 20 30 40 50 60 70 80 90 100
0.25 0.00 0 10 20 30
dIF/dt(A/us) 40 50 60 70 80 90 100
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BYT71(F)-800
PACKAGE MECHANICAL DATA TO220 AC Plastic DIMENSIONS Millimeters Inches A Min. Max. Min. Max. A 4.40 4.60 0.173 0.181 C 1.23 1.32 0.048 0.051 L7 D 2.40 2.72 0.094 0.107 E 0.49 0.70 0.019 0.027 F 0.61 0.88 0.024 0.034 F1 1.14 1.70 0.044 0.066 G 4.95 5.15 0.194 0.202 D H2 10.00 10.40 0.393 0.409 L2 16.40 typ. 0.645 typ. L4 13.00 14.00 0.511 0.551 L5 2.65 2.95 0.104 0.116 M L6 15.25 15.75 0.600 0.620 E L7 6.20 6.60 0.244 0.259 L9 3.50 3.93 0.137 0.154 M 2.6 typ. 0.102 typ. Diam. I 3.75 3.85 0.147 0.151 REF.
H2 C L5 OI L6 L2 A K L9 F1 L4
F G
.Mar . .Wei . .Maxi
king : Type number Cooling method : C ght : 1.86 g Recommended torque value : 0.55m.N mum torque value : 0.70m.N
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BYT71(F)-800
PACKAGE MECHANICAL DATA ISOWATT220AC Plastic
A H B
L6 L2 L3
L7
F1
F G
D
E
DIMENSIONS Millimeters Inches Min. Typ. Max. Min. Typ. Max. A 4.40 4.60 0.173 0.181 B 2.50 2.70 0.098 0.106 D 2.40 2.75 0.094 0.108 E 0.40 0.70 0.016 0.028 F 0.75 1.00 0.030 0.039 F1 1.15 1.70 0.045 0.067 G 4.95 5.20 0.195 0.205 H 10.00 10.40 0.394 0.409 L2 16.00 0.630 L3 28.60 30.60 1.125 1.205 L6 15.90 16.40 0.626 0.646 L7 9.00 9.30 0.354 0.366 Diam 3.00 3.20 0.118 0.126
REF.
.Mar .Cool . .Recommendedt .Maxi
king : Type number ing method : C Weight : 2 g orque value : 0.55m.N mum torque value : 0.70m.N
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