NS8xT, NSF8xT, NSB8xT
www.vishay.com Vishay General Semiconductor
Revision: 12-Sep-2018 1Document Number: 88690
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
Glass Passivated General Purpose Plastic Rectifier
DESIGN SUPPORT TOOLS
FEATURES
Power pack
Glass passivated pellet chip junction
Low forward voltage drop
High forward surge capability
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)
AEC-Q101 qualified available
- Automotive ordering code: base P/NHE3
(for ITO-220AC and TO-263AB package)
Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
For use in general purpose rectification of power supplies,
inverters, converters and freewheeling diodes application.
MECHANICAL DATA
Case: TO-220AC, ITO-220AC, D2PAK (TO-263AB)
Molding compound meets UL 94 V-0 flammability rating
Base P/N-E3 - RoHS-compliant
Base P/NHE3_X - RoHS-compliant, AEC-Q101 qualified
(“_X” denotes revision code e.g. A, B,...)
Terminals: matte tin plated leads, solderable per
J-STD-002 and JESD 22-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 maximum
PRIMARY CHARACTERISTICS
IF(AV) 8.0 A
VRRM 50 V to 1000 V
IFSM 125 A
VF1.1 V
TJ max. 150 °C
Package TO-220AC, ITO-220AC, D2PAK (TO-263AB)
Circuit configuration Single
CASE
PIN 2
PIN 1
TO-220AC
NS8xT
ITO-220AC
NSF8xT
NSB8xT
PIN 1
PIN 2
K
HEATSINK
1
2
1
2
K
PIN 2
PIN 1
1
2
D2PAK (TO-263AB)
click logo to get started
Available
Models
MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)
PARAMETER SYMBOL NS8AT NS8BT NS8DT NS8GT NS8JT NS8KT NS8MT UNIT
Maximum repetitive peak reverse voltage VRRM 50 100 200 400 600 800 1000 V
Maximum RMS voltage VRMS 35 70 140 280 420 560 700 V
Maximum DC blocking voltage VDC 50 100 200 400 600 800 1000 V
Maximum average forward rectified current
at TC = 100 °C IF(AV) 8.0 A
Peak forward surge current 8.3 ms single sine-wave
superimposed on rated load IFSM 125 A
Operating junction and storage temperature range TJ, TSTG -55 to +150 °C
Isolation voltage (ITO-220AC only)
from terminal to heatsink t = 1 min VAC 1500 V
NS8xT, NSF8xT, NSB8xT
www.vishay.com Vishay General Semiconductor
Revision: 12-Sep-2018 2Document Number: 88690
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
Note
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
Note
(1) AEC-Q101 qualified, available in ITO-220AC and TO-263AB package
ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER TEST CONDITIONS SYMBOL NS8AT NS8BT NS8DT NS8GT NS8JT NS8KT NS8MT UNIT
Maximum instantaneous
forward voltage 8.0 A TJ = 25 °C VF (1) 1.1 V
Maximum DC reverse
current at rated DC blocking
voltage
TJ = 25 °C
IR
10
μA
TJ = 100 °C 100
Typical junction capacitance 4.0 V, 1 MHz CJ55 pF
THERMAL CHARACTERISTICS (TA = 25 °C unless otherwise noted)
PARAMETER SYMBOL NSXT NSFXT NSBXT UNIT
Typical thermal resistance from junction to case RJC 3.0 5.0 3.0 °C/W
ORDERING INFORMATION (Example)
PACKAGE PREFERRED P/N UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE
TO-220AC NS8JT-E3/45 1.80 45 50/tube Tube
ITO-220AC NSF8JT-E3/45 1.95 45 50/tube Tube
TO-263AB NSB8JT-E3/45 1.77 45 50/tube Tube
TO-263AB NSB8JT-E3/81 1.77 81 800/reel Tape and reel
ITO-220AC NSF8JTHE3_B/P (1) 1.95 P 50/tube Tube
TO-263AB NSB8JTHE3_B/P (1) 1.77 P 50/tube Tube
TO-263AB NSB8JTHE3_B/I (1) 1.77 I 800/reel Tape and reel
NS8xT, NSF8xT, NSB8xT
www.vishay.com Vishay General Semiconductor
Revision: 12-Sep-2018 3Document Number: 88690
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
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
Fig. 1 - Forward Current Derating Curve
Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 4 - Typical Reverse Characteristics
Fig. 5 - Typical Junction Capacitance Per Leg
050 100 150
0
2
4
6
8
10
60 Hz Resistive or Inductive Load
Average Forward Current (A)
Case Temperature (°C)
110 100
50
25
0
75
100
125
150
175
Number of Cycles at 60 Hz
Peak Forward Surge Current (A)
1.0 Cycle
TJ = TJ Max.
8.3 ms Single Half Sine-Wave
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
0.1
1
10
100
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
Pulse Width = 300 μs
1 % Duty Cycle
020 40 60 80 100
0.1
1
10
100
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Reverse Current (μA)
T
J
= 25 °C
T
J
= 75 °C
T
J
= 100 °C
0.1 110 100 1000
0
20
40
60
80
100
120
Reverse Voltage (V)
Junction Capacitance (pF)
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mV
p-p
NS8xT, NSF8xT, NSB8xT
www.vishay.com Vishay General Semiconductor
Revision: 12-Sep-2018 4Document Number: 88690
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
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
TO-220AC
CASE
PIN 2
PIN 1
0.635 (16.13)
0.625 (15.87)
0.415 (10.54) MAX.
0.154 (3.91) DIA.
0.148 (3.74) DIA.
0.113 (2.87)
0.103 (2.62)
0.370 (9.40)
0.360 (9.14)
PIN
12
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
0.105 (2.67)
0.095 (2.41) 0.037 (0.94)
0.027 (0.68)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.36)
1.148 (29.16)
1.118 (28.40)
0.560 (14.22)
0.530 (13.46)
0.110 (2.79)
0.100 (2.54)
0.350 (8.89)
0.330 (8.38)
0.145 (3.68)
0.135 (3.43)
0.603 (15.32)
0.573 (14.55)
0.055 (1.39)
0.045 (1.14)
0.185 (4.70)
0.175 (4.44)
ITO-220AC
PIN
12
0.025 (0.64)
0.015 (0.38)
0.404 (10.26)
0.384 (9.75)
0.076 (1.93) REF.
0.076 (1.93) REF.
45° REF.
0.600 (15.24)
0.580 (14.73)
0.560 (14.22)
0.530 (13.46)
0.035 (0.89)
0.025 (0.64)
0.205 (5.21)
0.195 (4.95)
0.191 (4.85)
0.171 (4.35)
0.057 (1.45)
0.045 (1.14)
0.671 (17.04)
0.651 (16.54)
0.028 (0.71)
0.020 (0.51)
0.110 (2.79)
0.100 (2.54)
7° REF.
7° REF.
7° REF.
0.350 (8.89)
0.330 (8.38)
0.140 (3.56) DIA.
0.125 (3.17) DIA.
0.135 (3.43) DIA.
0.122 (3.08) DIA.
0.110 (2.79)
0.100 (2.54)
0.190 (4.83)
0.170 (4.32)
D
2
PAK (TO-263AB)
Mounting Pad Layout
0.670 (17.02)
0.591 (15.00)
0.105 (2.67)
0.095 (2.41)
0.08 (2.032) MIN.
0.15 (3.81) min.
0.33 (8.38) min.
0.42 (10.66) min.
12
K
K
0.140 (3.56)
0.110 (2.79)
0.021 (0.53)
0.014 (0.36)
0.110 (2.79)
0.090 (2.29)
0 to 0.01 (0 to 0.254)
0.055 (1.40)
0.047 (1.19)
0.055 (1.40)
0.045 (1.14)
0.190 (4.83)
0.160 (4.06)
0.205 (5.20)
0.195 (4.95)
0.624 (15.85)
0.591 (15.00)
0.037 (0.940)
0.027 (0.686)
0.105 (2.67)
0.095 (2.41)
0.360 (9.14)
0.320 (8.13)
0.411 (10.45)
0.380 (9.65)
0.245 (6.22)
MIN.
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Revision: 01-Jan-2019 1Document Number: 91000
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