TO-220AC
Schottky Rectifier, 15 A
FEATURES
• 150 °C TJ operation
cathode
1
Cathode
Base
2
3
Anode
• 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
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for industrial level
15TQ060PbF
Vishay High Power Products
Pb-free
Available
RoHS*
COMPLIANT
PRODUCT SUMMARY
I
F(AV)
V
R
15 A
60 V
The 15TQ060PbF Schottky rectifier has been optimized for
very low forward voltage drop, with moderate leakage. 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
DESCRIPTION
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
Rectangular waveform 15 A
60 V
tp = 5 µs sine 1000 A
15 Apk, TJ = 125 °C 0.56 V
Range - 55 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL 15TQ060PbF UNITS
Maximum DC reverse voltage V
Maximum working peak reverse voltage V
R
RWM
60 V
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current
See fig. 5
Maximum peak one cycle
non-repetitive surge current
See fig. 7
Non-repetitive avalanche energy E
Repetitive avalanche current I
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94142 For technical questions, contact: diodes-tech@vishay.com
Revision: 17-Apr-08 1
I
F(AV)
I
FSM
AR
50 % duty cycle at TC = 104 °C, rectangular waveform 15
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse 260
TJ = 25 °C, IAS = 1.50 A, L = 11.5 mH 6 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
1000
1.50 A
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A
15TQ060PbF
Vishay High Power Products
Schottky Rectifier, 15 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
15 A
Maximum forward voltage drop
See fig. 1
V
FM
30 A 0.82
(1)
15 A
30 A 0.71
Maximum reverse leakage curent
See fig. 2
I
RM
Maximum junction capacitance C
Typical series inductance L
TJ = 25 °C
(1)
T
= 125 °C 45
J
VR = 5 VDC, (test signal range 100 kHz to 1 MHz) 25 °C 720 pF
T
Measured lead to lead 5 mm from package body 8 nH
S
Maximum voltage rate of change dV/dt Rated V
T
= 25 °C
J
= 125 °C
T
J
V
= Rated V
R
R
R
0.62
0.56
0.80
10 000 V/µs
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and storage
temperature range
Maximum thermal resistance,
junction to case
Typical thermal resistance,
case to heatsink
Approximate weight
Mounting torque
minimum 6 (5)
maximum 12 (10)
Marking device Case style TO-220AC (JEDEC) 15TQ060
T
, T
J
Stg
DC operation
R
thJC
R
thCS
See fig. 4
Mounting surface, smooth and greased 0.50
- 55 to 150 °C
3.25
2g
0.07 oz.
kgf · cm
(lbf · in)
V
mA
°C/W
www.vishay.com For technical questions, contact: diodes-tech@vishay.com
Document Number: 94142
2 Revision: 17-Apr-08
15TQ060PbF
1000
100
Current (A)
10
- Instantaneous Forward
F
I
1
0 0.4 0.8 1.2 1.6 2.0
V
- Forward Voltage Drop (V)
FM
Schottky Rectifier, 15 A
TJ = 150 °C
= 125 °C
T
J
= 25 °C
T
J
- Reverse Current (mA)
R
I
Vishay High Power Products
1000
100
10
1
0.1
0.01
0.001
01020
V
TJ = 75 °C
TJ = 50 °C
TJ = 25 °C
- Reverse Voltage (V)
R
TJ = 100 °C
30
TJ = 125 °C
40
Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
1000
TJ = 150 °C
50
60
TJ = 25 °C
- Junction Capacitance (pF)
T
C
100
10
020304050
V
- Reverse Voltage (V)
R
60
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
10
1
D = 0.75
D = 0.50
0.1
D = 0.33
D = 0.25
D = 0.20
0.01
- Thermal Impedance (°C/W)
thJC
Z
0.001
0.00001 0.0001 0.001 0.01 0.1 1 10 100
Single pulse
(thermal resistance)
Notes:
1. Duty factor D = t
2. Peak TJ = PDM x Z
P
DM
t
1
1/t2
thJC
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
Characteristics
thJC
t
2
.
+ T
C
.
Document Number: 94142 For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 17-Apr-08 3