Page 1
BYT 30P- 400
FASTRECOVERY RECTIFIER DIODES
VERYLOWREVERSERECOVERYTIME
VERYLOW SWITCHING LOSSES
Cathode connected to case
LOW NOISETURN-OFF SWITCHING
A
K
SUITABLEAPPLICATIONS
FREE WHEELING DIODE IN CONVERTERS
SOD93
(Plastic)
AND MOTORCONTROL CIRCUITS
RECTIFIERIN S.M.P.S.
ABSOLUTE RATINGS
Symbol Parameter Value Unit
I
FRM
I
F (RMS)
I
F(AV)
I
FSM
Repetive Peak Forward Current
RMS Forward Current 50 A
Average Forward Current Tc= 100°C
Surge non RepetitiveForward Current tp= 10ms
(limiting values)
≤ 10µs
t
p
= 0.5
δ
Sinusoidal
500 A
30 A
350 A
P Power Dissipation T
T
stg
T
Symbol Parameter Value Unit
V
RRM
V
RSM
Storage and Junction TemperatureRange - 40 to + 150
j
Repetitive Peak Reverse Voltage 400 V
Non Repetitive Peak Reverse Voltage 440 V
= 100°C50W
c
- 40 to + 150
THERMALRESISTANCE
Symbol Parameter Value Unit
R
th (j - c)
October 1999 Ed :1A
Junction-case 1
°
C/W
°
C
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Page 2
BYT 30P-400
ELECTRICAL CHARACTERISTICS
STATICCHARACTERISTICS
Synbol Test Conditions Min. Typ. Max. Unit
I
R
V
F
Tj=25°C
T
= 100°C 6mA
j
T
=25°C
j
T
= 100°C
j
V
R=VRRM
I
= 30A 1.5
F
35
1.4
RECOVERYCHARACTERISTICS
Symbol Test Conditions Min. Typ. Max. Unit
t
rr
Tj=25°CI
=1A diF/dt = - 15A/µsVR= 30V
F
I
= 0.5A IR=1A Irr= 0.25A 50
F
100
TURN-OFF SWITCHINGCHARACTERISTICS (Without SeriesInductance)
Symbol Test Conditions Min. Typ. Max. Unit
t
I
IRM
RM
diF/dt = - 120A/µs
/dt = - 240A/µs
di
F
diF/dt = -120A/µs
di
/dt = - 240A/µs
F
= 200 V IF= 30A
V
CC
L
≤ 0.05µHTj= 100°C
p
See figure 11
75 ns
50
9A
12
TURN-OFF OVERVOLTAGECOEFFICIENT(With Series Inductance)
Symbol Test Conditions Min. Typ. Max. Unit
V
RP
C=
Tj= 100°CV
V
diF/dt = - 30A/µsLp=1µH See figure 12
CC
= 60V IF=I
CC
F(AV)
3.3
µA
V
ns
To evaluatethe conductionlosses use thefollowing equations:
= 1.1 + 0.0095I
V
F
F
Figure1. Lowfrequencypowerlosses versus
P = 1.1 x I
F(AV)
+ 0.0095 I
Figure 2. Peak current versus form factor
F2(RMS)
average current
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Page 3
BYT 30P-400
Figure 3. Non repetitive peak surge current
versusoverload duration
Figure 4. Thermal impedance versus pulse
width
Figure5. Voltagedropversusforward current Figure6. Recovery charge versus di
F/dt-
Figure7. Recoverytimeversus diF/d
t-
Figure8. Peakreverse currentversus diF/d
t-
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Page 4
BYT 30P-400
Figure9. Peakforward voltage versus diF/d
t-
Figure 10. Dynamic parameters versus
junction temperature.
Figure11. Turn-off switching characteristics(without series inductance).
Figure12. Turn-off switching characteristics(with series inductance)
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Page 5
PACKAGE MECHANICAL DATA :
SOD93Plastic
BYT 30P-400
REF. DIMENSIONS
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
A 4.70 4.90 0.185 0.193
C 1.17 1.37 0.046 0.054
D 2.50 0.098
D1 1.27 0.050
E 0.50 0.78 0.020 0.031
F 1.10 1.30 0.043 0.051
F3 1.75 0.069
G 10.80 11.10 0.425 0.437
H 14.70 15.20 0.578 0.598
L 12.20 0.480
L2 16.20 0.638
L3 18.0 0.709
L5 3.95 4.15 0.156 0.163
L6 31.00 1.220
O 4.00 4.10 0.157 0.161
Marking
: typenumber
Coolingmethod: by conduction (method C)
Weight:3.79g
Recommendedtorque value:80cm. N
Maximumtorque value: 100cm.N
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byimplication or otherwise under any patentor patent rights ofSTMicroelectronics.Specificationsmentioned in thispublication are subject to
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