FESB8AT THRU FESB8JT
FAST EFFICIENT PLASTIC RECTIFIER
Reverse Voltage - 50 to 600 Volts Forward Current - 8.0 Amperes
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Glass passivated chip junction
Low leakage, high voltage
High surge current capability
Superfast recovery time, for high efficiency
High temperature soldering in accordance with
CECC 802 / Reflow guaranteed
MECHANICAL DATA
Case: JEDEC TO-263AB molded plastic body
Terminals: Plated lead solderable per MIL-STD-750,
Method 2026
Polarity: As marked
Mounting Position: Any
Weight: 0.08 ounce, 2.24 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
FESB
FESB
FESB FESB FESB
FESB
FESB
FESB
SYMBOLS 8AT
8BT
8CT
8DT
8FT
8GT
8HT
8JT
UNITS
Maximum recurrent peak reverse voltage
V
RRM
50
100
150
200
300
400
500
600 Volts
Maximum RMS voltage
V
RMS
35
70
105
140
210
280
350
420 Volts
Maximum DC blocking voltage
V
DC
50
100
150
200
300
400
500
600 Volts
Maximum average forward rectified current
at T
C
=100°C
I
(AV)
8.0
Amps
Peak forward surge current
8.3ms single half sine-wave superimposed
I
FSM
125.0
Amps
on rated load (JEDEC Method)
Maximum instantaneous forward voltage at 8.0A
V
F
0.95
1.3
1.5
Volts
Maximum DC reverse current
T
C
=25°C
10.0
at rated DC blocking voltage at
T
C
=100°C
I
R
500.0
µ
A
Maximum reverse recovery time
(NOTE 1)
t
rr
35.0
50.0
ns
Typical junction capacitance
(NOTE 2)
C
J
85.0
50.0
pF
Typical thermal resistance
(NOTE 3)
R
JC
3.0
°C/W
Operating junction and storage temperature range
T
J
, T
STG
-65 to +150
°C
NOTES:
(1) Reverse recovery test conditions: I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
(2) Measured at 1.0 MH
Z
and applied reverse voltage of 4.0 Volts
(3) Thermal resistance from junction to case mounted on heatsink
4/98
-T-
SEATING
PLATE
0.380 (9.65)
0.420 (10.67)
0.320 (8.13)
0.360 (9.14)
0.575 (14.60)
0.625 (15.88)
0.027 (0.686)
0.037 (0.940)
1
2
0.160 (4.06)
0.190 (4.83)
0.045 (1.14)
0.055 (1.40)
0.018 (0.46)
0.025 (0.64)
0.080 (2.03)
0.110 (2.79)
0.090 (2.29)
0.110 (2.79)
0.245 (6.22)
MIN
- HEATSINK
PIN 1
K
K
0.095 (2.41)
0.100 (2.54)
K
PIN 2
0.047 (1.19)
0.055 (1.40)
Dimensions in inches and (millimeters)
TO-263AB
NEW PRODUCT
NEW PRODUCT
NEW PRODUCT
0
50
100
150
0
2.0
4.0
6.0
8.0
10
1
10
100
0
25
50
75
100
125
150
0.1
1
10
100
10
100
1,000
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.1
1.0
10
40
0
20
40
60
80
100
0.01
0.1
1
10
100
FIG. 1 - MAXIMUM FORWARD CURRENT
DERATING CURVES
AMBIENT TEMPERATURE, °C
A
VERA
GE FOR
W
ARD RECTIFIED
CURRENT
, AMPERES
FIG. 2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
NUMBER OF CYCLES AT 60 H
Z
PEAK FOR
W
ARD SURGE CURRENT
,
AMPERES
FIG. 3 - TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
FIG. 4 - TYPICAL REVERSE LEAKAGE
CHARACTERISTICS
INST
ANT
ANEOUS FOR
W
ARD CURRENT
,
AMPERES
INST
ANT
ANEOUS REVERSE LEAKA
GE CURRENT
,
MICR
O
AMPERES
INSTANTANEOUS FORWARD VOLTAGE,
VOLTS
PERCENT OF RATED PEAK REVERSE
VOLTAGE, %
FIG. 5 - TYPICAL JUNCTION CAPACITANCE
JUNCTION CAP
A
CIT
ANCE, pF
REVERSE VOLTAGE, VOLTS
T
C
=100
°
C
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
RESISTIVE OR
INDUCTIVE LOAD
FREE AIR, AMBIENT, TEMPERATURE T
A
HEATSINK, CASE TEMPERATURE, T
C
50 - 400V
500 - 600V
T
J
=125°C
T
J
=100°C
T
J
=25°C
T
J
=25°C
f=1.0 MHz
Vsig=50mVp-p
50-400V
500-600V
RATINGS AND CHARACTERISTIC CURVES FESB8AT THRU FESB8JT
T
J
=25°C
PULSE WIDTH=300
µ
s
1% DUTY CYCLE
T
J
=125°C
50 - 200V
300 - 400V
500 - 600V
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