FES8xT, FESF8xT, FESB8xT
www.vishay.com
Vishay General Semiconductor
Ultrafast Plastic Rectifier
TO-220AC
FEATURES
ITO-220AC
• Power pack
• Glass passivated pallet chip junction
• Ultrafast recovery time
• Low switching losses, high efficiency
• Low leakage current
2
2
• High forward surge capability
1
1
FES8xT
FESF8xT
PIN 1
PIN 1
CASE
PIN 2
• Meets MSL level 1, per J-STD-020, LF maximum peak of
245 °C (for TO-263AB package)
• Solder dip 275 °C max., 10 s per JESD 22-B106
(for TO-220AC and ITO-220AC package)
PIN 2
TO-263AB
• AEC-Q101 qualified
K
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
2
1
TYPICAL APPLICATIONS
For use in high frequency rectifier of switching mode power
supplies, inverters, freewheeling diodes, DC/DC converters,
and other power switching application.
FESB8xT
PIN 1
K
PIN 2
HEATSINK
MECHANICAL DATA
PRIMARY CHARACTERISTICS
Case: TO-220AC, ITO-220AC, TO-263AB
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,
TO-263AB
Diode variations
Single die
Molding compound meets UL 94V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/NHE3 - RoHS-compliant, AEC-Q101 qualified
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix meets JESD 201 class 1A whisker test, HE3 suffix
meets JESD 201 class 2 whisker test
Polarity: As marked
Mounting Torque: 10 in-lbs max.
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
PARAMETER
SYMBOL
FES
8AT
FES
8BT
FES
8CT
FES
8DT
FES
8FT
FES
8GT
FES
8HT
FES
8JT
UNIT
V
Max. repetitive peak reverse voltage
VRRM
50
100
150
200
300
400
500
600
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
TJ, TSTG
-55 to +150
°C
VAC
1500
V
Operating storage and temperature range
Isolation voltage (ITO-220AC only)
from terminal to heatsink t = 1 min
Revision: 20-Feb-15
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
www.vishay.com
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER
TEST CONDITIONS SYMBOL FES8AT FES8BT FES8CT FES8DT FES8FT FES8GT FES8HT FES8JT UNIT
Max. instantaneous
forward voltage (1)
Max. DC reverse
current at rated DC
blocking voltage
8.0 A
VF
0.95
1.3
TC = 25 °C
1.5
V
10
μA
IR
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
SYMBOL
FES
FESF
FESB
UNIT
RJC
2.2
5.0
2.2
°C/W
Typical thermal resistance from junction to case
ORDERING INFORMATION (Example)
PACKAGE
PREFERRED P/N
UNIT WEIGHT (g)
PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
TO-220AC
FES8JT-E3/45
1.80
45
50/tube
Tube
ITO-220AC
FESF8JT-E3/45
1.85
45
50/tube
Tube
TO-263AB
FESB8JT-E3/45
1.33
45
50/tube
Tube
TO-263AB
FESB8JT-E3/81
1.33
81
800/reel
Tape and reel
TO-220AC
FES8JTHE3/45 (1)
1.80
45
50/tube
Tube
ITO-220AC
FESF8JTHE3/45 (1)
1.85
45
50/tube
Tube
TO-263AB
FESB8JTHE3/45
(1)
1.33
45
50/tube
Tube
TO-263AB
FESB8JTHE3/81 (1)
1.33
81
800/reel
Tape and reel
Note
AEC-Q101 qualified
(1)
Revision: 20-Feb-15
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
1000
150
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
TJ = 25 °C
f = 1.0 MHz
Vsig = 50 mVp-p
100
25
50 - 200 V
500 - 600 V
10
0
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: 20-Feb-15
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)
ITO-220AC
TO-220AC
0.404 (10.26)
0.384 (9.75)
0.415 (10.54) MAX.
0.370 (9.40)
0.360 (9.14)
0.154 (3.91) DIA.
0.148 (3.74) DIA.
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
0.113 (2.87)
0.103 (2.62)
0.145 (3.68)
0.135 (3.43)
1
PIN
0.603 (15.32)
0.573 (14.55)
0.350 (8.89)
0.330 (8.38)
PIN
0.205 (5.20)
0.195 (4.95)
TO-263AB
0.411 (10.45)
0.380 (9.65)
0.190 (4.83)
0.160 (4.06)
0.245 (6.22)
MIN.
0.035 (0.89)
0.025 (0.64)
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)
K
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)
0.028 (0.71)
0.020 (0.51)
0.205 (5.21)
0.195 (4.95)
K
1
0.110 (2.79)
0.100 (2.54)
0.057 (1.45)
0.045 (1.14)
0.025 (0.64)
0.015 (0.38)
0.022 (0.56)
0.014 (0.36)
7° REF.
0.191 (4.85)
0.171 (4.35)
CASE
0.037 (0.94)
0.027 (0.68)
7° REF.
2
0.560 (14.22)
0.530 (13.46)
0.560 (14.22)
0.530 (13.46)
PIN 1
0.135 (3.43) DIA.
0.122 (3.08) DIA.
0.350 (8.89)
0.330 (8.38)
0.110 (2.79)
0.100 (2.54)
PIN 2
0.105 (2.67)
0.095 (2.41)
0.671 (17.04)
0.651 (16.54)
0.600 (15.24)
0.580 (14.73)
1
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
0.140 (3.56) DIA.
0.125 (3.17) DIA.
1.148 (29.16)
1.118 (28.40)
2
7° REF.
0.076 (1.93) REF.
45° REF.
0.635 (16.13)
0.625 (15.87)
0.190 (4.83)
0.170 (4.32)
0.110 (2.79)
0.100 (2.54)
0.076 (1.93) REF.
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: 20-Feb-15
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay's knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer's responsibility to validate that a particular product
with the properties described in the product specification is suitable for use in a particular application. Parameters provided in
datasheets and / or specifications may vary in different applications and performance may vary over time. All operating
parameters, including typical parameters, must be validated for each customer application by the customer's technical experts.
Product specifications do not expand or otherwise modify Vishay's terms and conditions of purchase, including but not limited
to the warranty expressed therein.
Hyperlinks included in this datasheet may direct users to third-party websites. These links are provided as a convenience and
for informational purposes only. Inclusion of these hyperlinks does not constitute an endorsement or an approval by Vishay of
any of the products, services or opinions of the corporation, organization or individual associated with the third-party website.
Vishay disclaims any and all liability and bears no responsibility for the accuracy, legality or content of the third-party website
or for that of subsequent links.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2021 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 09-Jul-2021
1
Document Number: 91000
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Vishay:
FES8ATHE3/45 FES8BT/45 FES8BTHE3/45 FES8CTHE3/45 FES8DT/45 FES8DTHE3/45 FES8FTHE3/45
FES8GT/45 FES8GTHE3/45 FES8HTHE3/45 FES8JT/45 FES8JTHE3/45 FESB8BTHE3_A/I FESB8JTHE3_A/P
FESF8ATHE3_A/P FESF8CTHE3_A/P FESB8FTHE3_A/P FESB8CTHE3_A/P FESB8ATHE3_A/P
FESB8FTHE3_A/I FESB8GTHE3_A/I FESB8BTHE3_A/P FESB8HTHE3_A/I FESB8JTHE3_A/I FESF8DTHE3_A/P
FESB8DTHE3_A/I FESF8GTHE3_A/P FESF8JTHE3_A/P FESB8ATHE3_A/I FESF8BTHE3_A/P FESB8GTHE3_A/P
FESF8FTHE3_A/P FESB8DTHE3_A/P FESB8HTHE3_A/P FESF8HTHE3_A/P FESB8CTHE3_A/I