FES8xT, FESF8xT, FESB8xT
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Vishay General Semiconductor
Ultrafast Plastic Rectifier
TO-220AC
FEATURES
ITO-220AC
• Power pack
• Glass passivated pellet chip junction
• Ultrafast recovery time
• Low switching losses, high efficiency
Available
2
2
1
1
FES8xT
FESF8xT
PIN 1
PIN 1
PIN 2
CASE
PIN 2
D2PAK (TO-263AB)
2
1
• Meets MSL level 1, per J-STD-020, LF maximum peak of
245 °C (D2PAK (TO-263AB package))
• Solder dip 275 °C max., 10 s per JESD 22-B106
(for TO-220AC and ITO-220AC package)
- Automotive ordering code:
base P/NHE3 (for ITO-220AC)
base P/NHM3 (for D2PAK (TO-263AB package))
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
FESB8xT
PIN 2
• High forward surge capability
• AEC-Q101 qualified available
K
PIN 1
• Low leakage current
K
HEATSINK
LINKS TO ADDITIONAL RESOURCES
3D 3D
TYPICAL APPLICATIONS
For use in high frequency rectifier of switching mode power
supplies, inverters, freewheeling diodes, DC/DC converters,
and other power switching application.
3D Models
MECHANICAL DATA
Case: TO-220AC, ITO-220AC, D2PAK (TO-263AB)
PRIMARY CHARACTERISTICS
IF(AV)
8.0 A
VRRM
50 V to 600 V
IFSM
125 A
trr
35 ns, 50 ns
VF
0.95 V, 1.30 V, 1.50 V
TJ max.
150 °C
Package
TO-220AC, ITO-220AC, D2PAK (TO-263AB)
Circuit configurations
Single
Molding compound meets UL 94V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/NHE3_X - RoHS-compliant, AEC-Q101 qualified
(“_X” denotes revision code, e.g. A, B, ...)
Base P/N-M3 - RoHS-compliant, halogen-free, commercial
grade
Base P/NHM3 - RoHS-compliant, halogen-free, AEC-Q101
qualified
Terminals: matte tin plated
J-STD-002 and JESD22-B102
leads,
solderable
per
E3 and M3 suffix meets JESD 201 class 1A whisker test,
HE3 and HM3 suffix meets JESD 201 class 2 whisker test
Polarity: as marked
Mounting Torque: 10 in-lbs max.
Revision: 25-Oct-2023
Document Number: 88600
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
FES8xT, FESF8xT, FESB8xT
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Vishay General Semiconductor
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
FES8DT
FES8GT
FES8JT
FES8BT
FES8CT
FES8FT
FES8HT
FESF8DT
FESF8GT
FESF8JT UNIT
FESF8BT FESF8CT
FESF8FT
FESF8HT
FESB8GT
FESB8JT
FESB8DT
SYMBOL
FES8AT
FESF8AT
Max. repetitive peak
reverse voltage
VRRM
50
100
150
200
300
400
500
600
V
PARAMETER
Max. RMS voltage
VRMS
35
70
105
140
210
280
350
420
V
Max. DC blocking
voltage
VDC
50
100
150
200
300
400
500
600
V
Max. average forward
rectified current
at TC = 100 °C
IF(AV)
8.0
A
Peak forward surge
current 8.3 ms single
half sine-wave
superimposed on
rated load
IFSM
125
A
Operating storage and
temperature range
TJ, TSTG
-55 to +150
°C
VAC
1500
V
Isolation voltage
(ITO-220AC only)
from terminal to
heatsink t = 1 min
ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER
Max. instantaneous
forward voltage (1)
Max. DC reverse
current at rated DC
blocking voltage
FES8DT
FES8GT
FES8JT
FES8AT FES8BT FES8CT
FES8FT
FES8HT
TEST
FESF8GT
FESF8JT UNIT
FESF8DT
SYMBOL
FESF8AT FESF8BT FESF8CT
FESF8FT
FESF8HT
CONDITIONS
FESB8DT
FESB8GT
FESB8JT
8.0 A
VF
0.95
1.3
TC = 25 °C
1.5
V
10
IR
μA
TC = 100 °C
500
Max. reverse
recovery time
IF = 0.5 A,
IR = 1.0
Irr = 0.25 A
trr
Typical junction
capacitance
4.0 V,
1 MHz
CJ
35
50
85
ns
50
pF
Note
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
THERMAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance from junction to case
SYMBOL
FES
FESF
FESB
UNIT
RJC
2.2
5.0
2.2
°C/W
ORDERING INFORMATION (Example)
PACKAGE
UNIT WEIGHT (g)
PACKAGE CODE
BASE QUANTITY
TO-220AC
FES8JT-E3/45
PREFERRED P/N
1.80
45
50/tube
DELIVERY MODE
Tube
ITO-220AC
FESF8JT-E3/45
1.85
45
50/tube
Tube
D2PAK (TO-263AB)
FESB8JT-M3/I
1.33
I
800/reel
Tape and reel
ITO-220AC
FESF8JTHE3_A/P (1)
1.85
P
50/tube
Tube
D2PAK (TO-263AB)
FESB8JTHM3/I (1)
1.33
I
800/reel
Tape and reel
Note
AEC-Q101 qualified, available in ITO-220AC and D2PAK (TO-263AB) package
(1)
Revision: 25-Oct-2023
Document Number: 88600
2
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
FES8xT, FESF8xT, FESB8xT
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES (TC = 25 °C unless otherwise noted)
100
Resistive or Inductive Load
Instantaneous Reverse Leakage
Current (µA)
Average Forward Rectified Current (A)
10
8
Heatsink, Case Temperature, TC
6
Free Air, Ambient Temperature, TA
4
2
10
1
TJ = 100 °C
50 - 200 V
500 - 600 V
0.1
TJ = 25 °C
0.01
0
0
50
100
0
150
40
20
60
80
100
Temperature (°C)
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Max. Forward Current Derating Curve
Fig. 4 - Typical Reverse Leakage Characteristics
150
1000
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
TC = 100 °C
8.3 ms Single Half Sine-Wave
125
Junction Capacitance (pF)
Peak Forward Surge Current (A)
TJ = 125 °C
100
75
50
25
100
50 - 200 V
500 - 600 V
0
10
1
10
100
0.1
1
10
Number of Cycles at 60 Hz
Reverse Voltage (V)
Fig. 2 - Max. Non-Repetitive Peak Forward Surge Current
Fig. 5 - Typical Junction Capacitance
100
Instantaneous Forward Current (A)
100
Pulse Width = 300 µs
1 % Duty Cycle
TJ = 125 °C
10
TJ = 25 °C
1
50 - 200 V
300 - 400 V
500 - 600 V
0.1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
Instantaneous Forward Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
Revision: 25-Oct-2023
Document Number: 88600
3
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
FES8xT, FESF8xT, FESB8xT
www.vishay.com
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
TO-220AC
0.415 (10.54) MAX.
ITO-220AC
0.154 (3.91) DIA.
0.148 (3.74) DIA.
0.370 (9.40)
0.360 (9.14)
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
0.113 (2.87)
0.103 (2.62)
0.076 (1.93) REF.
0.076 (1.93) REF.
45° REF.
0.145 (3.68)
0.135 (3.43)
0.635 (16.13)
0.625 (15.87)
1
PIN
0.350 (8.89)
0.330 (8.38)
0.603 (15.32)
0.573 (14.55)
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
0.560 (14.22)
0.530 (13.46)
PIN 1
PIN 2
2
0.560 (14.22)
0.530 (13.46)
0.025 (0.64)
0.015 (0.38)
0.022 (0.56)
0.014 (0.36)
0.190 (4.83)
0.160 (4.06)
0.245 (6.22)
MIN.
0.110 (2.79)
0.100 (2.54)
0.057 (1.45)
0.045 (1.14)
0.035 (0.89)
0.025 (0.64)
0.205 (5.21)
0.195 (4.95)
0.028 (0.71)
0.020 (0.51)
Mounting Pad Layout
0.42 (10.66) min.
0.055 (1.40)
0.045 (1.14)
0.33 (8.38) min.
0.360 (9.14)
0.320 (8.13)
2
0.624 (15.85)
0.591 (15.00)
0.055 (1.40)
0.047 (1.19)
0.670 (17.02)
0.591 (15.00)
0 to 0.01 (0 to 0.254)
0.110 (2.79)
0.090 (2.29)
0.021 (0.53)
0.014 (0.36)
0.037 (0.940)
0.027 (0.686)
0.105 (2.67)
0.095 (2.41)
7° REF.
0.350 (8.89)
0.330 (8.38)
7° REF.
K
K
0.135 (3.43) DIA.
0.122 (3.08) DIA.
0.191 (4.85)
0.171 (4.35)
D2PAK (TO-263AB)
1
7° REF.
0.140 (3.56) DIA.
0.125 (3.17) DIA.
CASE
0.037 (0.94)
0.027 (0.68)
0.205 (5.20)
0.195 (4.95)
0.411 (10.45)
0.380 (9.65)
0.671 (17.04)
0.651 (16.54)
PIN
1
0.110 (2.79)
0.100 (2.54)
0.105 (2.67)
0.095 (2.41)
0.600 (15.24)
0.580 (14.73)
1.148 (29.16)
1.118 (28.40)
2
0.190 (4.83)
0.170 (4.32)
0.110 (2.79)
0.100 (2.54)
0.404 (10.26)
0.384 (9.75)
0.205 (5.20)
0.195 (4.95)
0.140 (3.56)
0.110 (2.79)
0.15 (3.81) min.
0.08 (2.032) MIN.
0.105 (2.67)
0.095 (2.41)
Revision: 25-Oct-2023
Document Number: 88600
4
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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Vishay
Disclaimer
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
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Document Number: 91000
1
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THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Revision: 01-Jan-2024