VS-8TQ...PbF Series, VS-8TQ...-N3 Series
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Vishay Semiconductors
Schottky Rectifier, 8 A
FEATURES
Base cathode 2
• 175 °C TJ operation • Low forward voltage drop • High frequency operation • High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance • Guard ring for enhanced ruggedness and long term reliability • Compliant to RoHS Directive 2002/95/EC • Designed and qualified according to JEDEC-JESD47
TO-220AC
1 Cathode
3 Anode
PRODUCT SUMMARY
Package IF(AV) VR VF at IF IRM max. TJ max. Diode variation EAS TO-220AC 8A 60 V, 80 V, 100 V 0.58 V 7 mA at 125 °C 175 °C Single die 7.5 mJ
• Halogen-free according to IEC 61249-2-21 definition (-N3 only)
DESCRIPTION
The VS-8TQ... Schottky rectifier series has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175 °C junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL IF(AV) VRRM IFSM VF TJ CHARACTERISTICS Rectangular waveform Range tp = 5 μs sine 8 Apk, TJ = 125 °C Range VALUES 8 60 to 100 850 0.58 - 55 to 175 UNITS A V A V °C
VOLTAGE RATINGS
PARAMETER Maximum DC reverse voltage Maximum working peak reverse voltage SYMBOL VR 60 VRWM 60 80 80 100 100 V VS8TQ060PbF VS8TQ060-N3 VS8TQ080PbF VS8TQ080-N3 VS8TQ100PbF VS8TQ100-N3 UNITS
ABSOLUTE MAXIMUM RATINGS
PARAMETER Maximum average forward current See fig. 5 Maximum peak one cycle non-repetitive surge current See fig. 7 Non-repetitive avalanche energy Repetitive avalanche current SYMBOL IF(AV) TEST CONDITIONS 50 % duty cycle at TC = 157 °C, rectangular waveform 5 µs sine or 3 µs rect. pulse IFSM 10 ms sine or 6 ms rect. pulse EAS IAR Following any rated load condition and with rated VRRM applied VALUES 8 850 A 230 7.50 0.50 mJ A UNITS A
TJ = 25 °C, IAS = 0.50 A, L = 60 mH Current decaying linearly to zero in 1 μs Frequency limited by TJ maximum VA = 1.5 x VR typical
Revision: 29-Aug-11
Document Number: 94265 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
VS-8TQ...PbF Series, VS-8TQ...-N3 Series
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Vishay Semiconductors
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL 8A Maximum forward voltage drop See fig. 1 VFM (1) 16 A 8A 16 A Maximum reverse leakage current See fig. 2 Maximum junction capacitance Typical series inductance Maximum voltage rate of change Note (1) Pulse width < 300 μs, duty cycle < 2 % IRM (1) CT LS dV/dt TJ = 25 °C TJ = 125 °C TEST CONDITIONS TJ = 25 °C TJ = 125 °C VR = rated VR VALUES 0.72 0.88 0.58 0.69 0.55 7 500 8 10 000 mA pF nH V/µs V UNITS
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C Measured lead to lead 5 mm from package body Rated VR
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER Maximum junction and storage temperature range Maximum thermal resistance, junction to case Typical thermal resistance, case to heatsink Approximate weight minimum maximum SYMBOL TJ, TStg RthJC RthCS DC operation See fig. 4 Mounting surface, smooth and greased TEST CONDITIONS VALUES - 55 to 175 2.0 °C/W 0.50 2 0.07 6 (5) 12 (10) g oz. kgf · cm (lbf · in) 8TQ060 Marking device Case style TO-220AC 8TQ080 8TQ100 UNITS °C
Mounting torque
Revision: 29-Aug-11
Document Number: 94265 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
VS-8TQ...PbF Series, VS-8TQ...-N3 Series
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Vishay Semiconductors
100
1000
TJ = 175 °C
IF - Instantaneous Forward Current (A)
IR - Reverse Current (mA)
10 1 0.1 0.01 0.001 0.0001
TJ = 150 °C TJ = 125 °C TJ = 100 °C TJ = 75 °C TJ = 50 °C TJ = 25 °C
100
10
TJ = 175 °C TJ = 125 °C TJ = 25 °C
1
0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
0
20
40
60
80
100
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
VR - Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs. Reverse Voltage
1000
CT - Junction Capacitance (pF)
TJ = 25 °C
100
0
10 20 30 40 50 60 70 80 90 100 110
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
ZthJC - Thermal Impedance (°C/W)
10
1 D = 0.75 D = 0.50 D = 0.33 D = 0.25 D = 0.20
Single pulse (thermal resistance) 0.1 0.0001
0.001
0.01
0.1
1
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
Revision: 29-Aug-11
Document Number: 94265 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
VS-8TQ...PbF Series, VS-8TQ...-N3 Series
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Vishay Semiconductors
7 D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMS limit
180
Allowable Case Temperature (°C)
170 165 160 155 150 145 See note (1) 140 0 2 4 6 Square wave (D = 0.50) 80 % rated VR applied
DC
Average Power Loss (W)
175
6 5 4 3 2
DC 1 0
8
10
12
0
2
4
6
8
10
12
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs. Average Forward Current
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
IFSM - Non-Repetitive Surge Current (A)
1000
At any rated load condition and with rated VRRM applied following surge 100 10 100 1000 10 000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current
L High-speed switch Freewheel diode 40HFL40S02 + Vd = 25 V
D.U.T.
IRFP460 Rg = 25 Ω
Current monitor
Fig. 8 - Unclamped Inductive Test Circuit Note Formula used: TC = TJ - (Pd + PdREV) x RthJC; Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6); PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated VR
(1)
Revision: 29-Aug-11
Document Number: 94265 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
VS-8TQ...PbF Series, VS-8TQ...-N3 Series
www.vishay.com ORDERING INFORMATION TABLE
Vishay Semiconductors
Device code
VS1 1
2 3 4 5
8
2 -
T
3
Q
4
100
5
PbF
6
Vishay Semiconductors product Current rating (8 = 8 A) Package: T = TO-220 Schottky "Q" series Voltage ratings Environmental digit 060 = 60 V 080 = 80 V 100 = 100 V
6
-
PbF = Lead (Pb)-free and RoHS compliant -N3 = Halogen-free, RoHS compliant, and totally lead (Pb)-free
ORDERING INFORMATION (Example)
PREFERRED P/N VS-8TQ060PbF VS-8TQ060-N3 VS-8TQ080PbF VS-8TQ080-N3 VS-8TQ100PbF VS-8TQ100-N3 QUANTITY PER T/R 50 50 50 50 50 50 MINIMUM ORDER QUANTITY 1000 1000 1000 1000 1000 1000 PACKAGING DESCRIPTION Antistatic plastic tube Antistatic plastic tube Antistatic plastic tube Antistatic plastic tube Antistatic plastic tube Antistatic plastic tube
LINKS TO RELATED DOCUMENTS Dimensions Part marking information TO-220AC PbF TO-220AC -N3 www.vishay.com/doc?95221 www.vishay.com/doc?95224 www.vishay.com/doc?95068
Revision: 29-Aug-11
Document Number: 94265 5 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
Outline Dimensions
Vishay Semiconductors
TO-220AC
DIMENSIONS in millimeters and inches
B Seating plane ØP 0.014 M B A M (6) H1 (7) Detail B D1 1 L3 L4 L 23 C E1 (6) Lead assignments Diodes 1 + 2 - Cathode 3 - Anode c e1 0.015 M B A M A2 A Conforms to JEDEC outline TO-220AC θ A A A1 H1 D2 (6) 2 x b2 Detail B 2xb E Thermal pad C C 1 2 D 3 D L1
(6) E E2 (7) Q
A
(6) D
Lead tip
View A - A
SYMBOL A A1 A2 b b1 b2 b3 c c1 D D1 D2 E
MILLIMETERS MIN. 4.25 1.14 2.56 0.69 0.38 1.20 1.14 0.36 0.36 14.85 8.38 11.68 10.11 MAX. 4.65 1.40 2.92 1.01 0.97 1.73 1.73 0.61 0.56 15.25 9.02 12.88 10.51
INCHES MIN. 0.167 0.045 0.101 0.027 0.015 0.047 0.045 0.014 0.014 0.585 0.330 0.460 0.398 MAX. 0.183 0.055 0.115 0.040 0.038 0.068 0.068 0.024 0.022 0.600 0.355 0.507 0.414
NOTES
SYMBOL E1 E2 e e1
MILLIMETERS MIN. 6.86 2.41 4.88 6.09 13.52 3.32 1.78 0.76 3.54 2.60 MAX. 8.89 0.76 2.67 5.28 6.48 14.02 3.82 2.13 1.27 3.73 3.00
INCHES MIN. 0.270 0.095 0.192 0.240 0.532 0.131 0.070 0.030 0.139 0.102 MAX. 0.350 0.030 0.105 0.208 0.255 0.552 0.150 0.084 0.050 0.147 0.118
NOTES 6 7
4
H1 L
6, 7
4
L1 L3
2
4 3
L4 ØP Q
2
6 3, 6
90° to 93°
90° to 93°
Notes (1) Dimensioning and tolerancing as per ASME Y14.5M-1994 (2) Lead dimension and finish uncontrolled in L1 (3) Dimension D, D1 and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at the outermost extremes of the plastic body (4) Dimension b1, b3 and c1 apply to base metal only (5) Controlling dimension: inches (6) Thermal pad contour optional within dimensions E, H1, D2 and E1 (7) Dimension E2 x H1 define a zone where stamping and singulation irregularities are allowed (8) Outline conforms to JEDEC TO-220, D2 (minimum) where dimensions are derived from the actual package outline
Document Number: 95221 Revision: 07-Mar-11
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Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (EEE) - recast, unless otherwise specified as non-compliant. Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Revision: 12-Mar-12
1
Document Number: 91000