VS-30CTQ...SPbF, VS-30CTQ...-1PbF Series
Vishay High Power Products
Schottky Rectifier, 2 x 15 A
VS-30CTQ...SPbF VS-30CTQ...-1PbF
Base common cathode
2
1 |
2 |
3 |
Common |
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Anode |
cathode |
Anode |
D2PAK
Base common cathode
2
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2 |
3 |
Common |
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Anode |
cathode |
Anode |
TO-262
PRODUCT SUMMARY
IF(AV) |
2 x 15 A |
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VR |
35 V to 45 |
V |
FEATURES
• 175 °C TJ operation
• Center tap TO-220 package
• Very 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
•Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C
•Halogen-free according to IEC 61249-2-21 definition
•Compliant to RoHS directive 2002/95/EC
•AEC-Q101 qualified
DESCRIPTION
The VS-30CTQ... center tap Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. 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 |
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SYMBOL |
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CHARACTERISTICS |
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VALUES |
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UNITS |
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IF(AV) |
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Rectangular waveform |
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30 |
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A |
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VRRM |
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35 to 45 |
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V |
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IFSM |
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tp = 5 μs sine |
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1060 |
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A |
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VF |
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15 Apk, TJ = 125 °C (per leg) |
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0.56 |
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V |
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TJ |
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Range |
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- 55 to 175 |
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°C |
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VOLTAGE RATINGS |
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PARAMETER |
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SYMBOL |
VS-30CTQ035SPbF |
VS-30CTQ040SPbF |
VS-30CTQ045SPbF |
UNITS |
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VS-30CTQ035-1PbF |
VS-30CTQ040-1PbF |
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VS-30CTQ045-1PbF |
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Maximum DC reverse voltage |
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VR |
35 |
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40 |
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45 |
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Maximum working peak reverse voltage |
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VRWM |
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ABSOLUTE MAXIMUM RATINGS |
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PARAMETER |
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SYMBOL |
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TEST CONDITIONS |
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VALUES |
UNITS |
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Maximum average forward current |
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IF(AV) |
50 % duty cycle at TC = 127 °C, rectangular waveform |
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30 |
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See fig. 5 |
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A |
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Maximum peak one cycle |
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5 μs sine or 3 μs rect. pulse |
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Following any rated load |
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1060 |
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non-repetitive surge current per leg |
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IFSM |
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condition and with rated |
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10 ms sine or 6 ms rect. pulse |
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265 |
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See fig. 7 |
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VRRM applied |
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Non-repetitive avalanche energy per leg |
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EAS |
TJ = 25 °C, IAS = 3.0 A, L = 4.40 mH |
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20 |
mJ |
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Repetitive avalanche current per leg |
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IAR |
Current decaying linearly to zero in 1 μs |
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3.0 |
A |
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Frequency limited by TJ maximum VA = 1.5 x VR typical |
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Document Number: 94188 |
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For technical questions, contact: diodestech@vishay.com |
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www.vishay.com |
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Revision: 12-Mar-10 |
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1 |
VS-30CTQ...SPbF, VS-30CTQ...-1PbF Series
Vishay High Power Products Schottky Rectifier, 2 x 15 A
ELECTRICAL SPECIFICATIONS |
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PARAMETER |
SYMBOL |
TEST CONDITIONS |
VALUES |
UNITS |
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15 A |
TJ = 25 °C |
0.62 |
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Maximum forward voltage drop per leg |
VFM (1) |
30 A |
0.76 |
V |
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See fig. 1 |
15 A |
TJ = 125 °C |
0.56 |
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30 A |
0.70 |
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Maximum reverse leakage current per leg |
IRM (1) |
TJ = 25 °C |
VR = Rated VR |
2 |
mA |
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See fig. 2 |
TJ = 125 °C |
15 |
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Maximum junction capacitance per leg |
CT |
VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C |
900 |
pF |
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Typical series inductance per leg |
LS |
Measured lead to lead 5 mm from package body |
8.0 |
nH |
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Maximum voltage rate of change |
dV/dt |
Rated VR |
10 000 |
V/μs |
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Note |
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(1) Pulse width < 300 μs, duty cycle < 2 % |
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THERMAL - MECHANICAL SPECIFICATIONS |
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PARAMETER |
SYMBOL |
TEST CONDITIONS |
VALUES |
UNITS |
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Maximum junction and storage |
TJ, TStg |
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- 55 to 175 |
°C |
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temperature range |
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Maximum thermal resistance, |
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DC operation |
3.25 |
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junction to case per leg |
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See fig. 4 |
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RthJC |
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Maximum thermal resistance, |
DC operation |
1.63 |
°C/W |
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junction to case per package |
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Typical thermal resistance, |
RthCS |
Mounting surface, smooth and greased |
0.50 |
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case to heatsink |
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Approximate weight |
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2 |
g |
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0.07 |
oz. |
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Mounting torque |
minimum |
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6 (5) |
kgf cm |
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(lbf in) |
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maximum |
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12 (10) |
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Marking device |
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Case style D2PAK |
30CTQ045S |
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Case style TO-262 |
30CTQ045-1 |
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www.vishay.com |
For technical questions, contact: diodestech@vishay.com |
Document Number: 94188 |
2 |
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Revision: 12-Mar-10 |
VS-30CTQ...SPbF, VS-30CTQ...-1PbF Series
Schottky Rectifier, 2 x 15 A Vishay High Power Products
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<![if ! IE]> <![endif]>InstantaneousForward |
100 |
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<![if ! IE]> <![endif]>ReverseCurrent (mA) |
<![if ! IE]> <![endif]>Current(A) |
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TJ =175° C |
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TJ =125° C |
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TJ = 25° C |
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1 |
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<![if ! IE]> <![endif]>- |
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<![if ! IE]> <![endif]>R |
<![if ! IE]> <![endif]>F |
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<![if ! IE]> <![endif]>I |
<![if ! IE]> <![endif]>I |
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0.1 |
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0 |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |
1.4 |
1.6 |
1.8 |
1000 |
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100 |
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TJ = 175 °C |
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10 |
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TJ = 150 °C |
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1 |
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TJ = 125 °C |
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0.1 |
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TJ = 100 °C |
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0.01 |
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TJ = 75 °C |
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0.001 |
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T |
J = 50 °C |
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0.0001 |
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TJ = 25 °C |
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0 |
5 |
10 |
15 |
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25 |
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35 |
40 |
45 |
VFM - Forward Voltage Drop (V) |
VR - Reverse Voltage (V) |
Fig. 1 - Maximum Forward Voltage Drop Characteristics |
Fig. 2 - Typical Values of Reverse Current vs. |
(Per Leg) |
Reverse Voltage (Per Leg) |
<![endif]>ZthJC - Thermal Impedance (°C/W)
1000
<![if ! IE]> <![endif]>(pF) |
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<![if ! IE]> <![endif]>CapacitanceJunction- |
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TJ |
= 25 °C |
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<![if ! IE]> <![endif]>T |
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<![if ! IE]> <![endif]>C |
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100 |
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0 |
10 |
20 |
30 |
40 |
50 |
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
10
1 |
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D = 0.75 |
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0.1 |
Single pulse |
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D = 0.50 |
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D = 0.33 |
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(thermal resistance) |
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D = 0.25 |
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D = 0.20 |
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0.01 |
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0.00001 |
0.0001 |
0.001 |
0.01 |
0.1 |
1 |
1.0 |
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)
Document Number: 94188 |
For technical questions, contact: diodestech@vishay.com |
www.vishay.com |
Revision: 12-Mar-10 |
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3 |