Vishay 60CTQ...PbF Series Data Sheet
TO-220AB
Schottky Rectifier, 2 x 30 A
FEATURES
• 150 °C TJ operation
• Center tap TO-220 package
• 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
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for industrial level
Anode
Base
common
cathode
Common
1 3
cathode
2
Anode
2
60CTQ...PbF Series
Vishay High Power Products
Pb-free
Available
RoHS*
COMPLIANT
PRODUCT SUMMARY
I
F(AV)
V
R
2 x 30 A
35 to 45 V
DESCRIPTION
This center tap Schottky rectifier has been optimized for low
reverse leakage at high temperature. The proprietary barrier
technology allows for reliable operation up to 150 °C junction
temperature. Typical applications are in switching power
supplies, converters, freewheeling diodes, and reverse
battery protection.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
V
RRM
I
FRM
I
FSM
V
F
T
J
Rectangular waveform (per device) 60 A
35 to 45 V
TC = 113 °C (per leg) 60
tp = 5 µs sine 1500
30 Apk, TJ = 125 °C 0.53 V
Range - 65 to 150 °C
A
VOLTAGE RATINGS
PARAMETER SYMBOL 60CTQ035PbF 60CTQ040PbF 60CTQ045PbF UNITS
Maximum DC reverse voltage V
Maximum working peak reverse voltage V
R
RWM
35 40 45 V
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average
forward current
Peak repetitive forward current per leg I
Maximum peak one cycle non-repetitive
surge current per leg
Non-repetitive avalanche energy per leg E
Repetitive avalanche current per leg I
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94239 For technical questions, contact: diodes-tech@vishay.com
Revision: 13-Aug-08 1
per leg
per device 60
I
F(AV)
FRM
I
FSM
AR
50 % duty cycle at TC = 113 °C, rectangular waveform
Rated VR, square wave, 20 kHz, TC = 113 °C 60
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse 300
TJ = 25 °C, IAS = 3 A, L = 4.40 mH 20 mJ
AS
Current decaying linearly to zero in 1 µs
Frequency limited by T
maximum VA = 1.5 x VR typical
J
Following any rated load
condition and with rated
V
applied
RRM
30
A
1500
3A
www.vishay.com
60CTQ...PbF Series
Vishay High Power Products
Schottky Rectifier, 2 x 30 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS TYP. MAX. UNITS
30 A
Maximum forward voltage drop V
FM
(1)
30 A
60 A 0.66 0.72
60 A 0.68 0.75
Maximum instantaneous reverse current I
Maximum junction capacitance C
Typical series inductance L
RM
TJ = 25 °C
T
= 125 °C 145 250
J
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 2000 pF
T
Measured from top of terminal to mounting plane 8.0 nH
S
Maximum voltage rate of change dV/dt Rated V
T
= 25 °C
J
= 125 °C
T
J
Rated DC voltage
R
0.51 0.56
0.48 0.53
0.33 2
10 000 V/µs
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction temperature range T
Maximum storage temperature range T
Maximum thermal resistance,
junction to case per leg
Typical thermal resistance,
case to heatsink
J
Stg
R
DC operation 1.2
thJC
R
thCS
Mounting surface, smooth and greased 0.50
Approximate weight
Mounting torque
minimum
maximum 12 (10)
Non-lubricated threads
Marking device Case style TO-220AB
- 65 to 150
- 65 to 175
°C
°C/W
2g
0.07 oz.
6 (5)
kgf · cm
(lbf · in)
60CTQ035
60CTQ040
60CTQ045
V
mA
www.vishay.com For technical questions, contact: diodes-tech@vishay.com
Document Number: 94239
2 Revision: 13-Aug-08
60CTQ...PbF Series
1000
100
10
1
- Instantaneous Forward Current (A)
F
I
Schottky Rectifier, 2 x 30 A
TJ = 150 °C
= 125 °C
T
J
= 25 °C
T
J
0.40 0.2 0.6 1.0 1.4
VFM - Forward Voltage Drop (V)
0.8
1.2
- Reverse Current (mA)
R
I
Vishay High Power Products
1000
TJ = 150 °C
100
10
1
0.1
0.01
TJ = 125 °C
TJ = 100 °C
TJ = 75 °C
0
10 25155
TJ = 50 °C
TJ = 25 °C
3020 35
VR - Reverse Voltage (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
10 000
40 45
1000
- Junction Capacitance (pF)
T
C
100
02030
10
TJ = 25 °C
25155
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
10
1
D = 0.75
D = 0.50
0.1
D = 0.33
- Thermal Impedance (°C/W)
thJC
Z
D = 0.25
D = 0.20
0.01
0.00001 0.0001 0.001 0.01 0.1
Single pulse
(thermal resistance)
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
35 40 45
Characteristics
thJC
P
DM
t
1
t
Notes:
1. Duty factor D = t
2. Peak TJ = PDM x Z
1
2
1/t2
+ T
thJC
C
10
Document Number: 94239 For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 13-Aug-08 3
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