TO-220AB
PRODUCT SUMMARY
I
F(AV)
V
R
Schottky Rectifier, 2 x 15 A
FEATURES
• 175 °C TJ operation
• Center tap configuration
• Low forward voltage drop
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
• Designed and qualified for industrial level
DESCRIPTION
The center tap 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.
Anode
Base
common
cathode
Common
1 3
cathode
2 x 15 A
80/100 V
2
Anode
2
30CTQ...G
Vishay High Power Products
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
Rectangular waveform 30 A
80/100 V
tp = 5 µs sine 650 A
15 Apk, TJ = 125 °C (per leg) 0.69 V
Range - 55 to 175 °C
VOLTAGE RATINGS
PARAMETER SYMBOL 30CTQ080G 30CTQ100G UNITS
Maximum DC reverse voltage V
Maximum working peak reverse voltage V
R
RWM
80 100 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 per leg
See fig. 7
Non-repetitive avalanche energy per leg E
Repetitive avalanche current per leg I
per device
I
per leg 15
F(AV)
I
FSM
AR
AS
50 % duty cycle at TC = 129 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse 210
TJ = 25 °C, IAS = 0.50 A, L = 60 mH 7.50 mJ
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
650
A
0.50 A
Document Number: 93308 For technical questions, contact: diodes-tech@vishay.com www.vishay.com
Revision: 22-Aug-08 1
30CTQ...G
Vishay High Power Products
Schottky Rectifier, 2 x 15 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
15 A
Maximum forward voltage drop per leg
See fig. 1
Maximum reverse leakage current per leg
See fig. 2
Maximum junction capacitance per leg C
Typical series inductance per leg L
Maximum voltage rate of change dV/dt Rated V
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
V
FM
I
RM
30 A 1.05
(1)
15 A
30 A 0.82
TJ = 25 °C
(1)
T
J
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 500 pF
T
Measured lead to lead 5 mm from package body 8.0 nH
S
TJ = 25 °C
TJ = 125 °C
= 125 °C 7.0
R
VR = Rated V
R
0.86
0.69
0.28
10 000 V/µs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and storage
temperature range
Maximum thermal resistance,
junction to case per leg
Maximum thermal resistance,
junction to case per package
Typical thermal resistance,
case to heatsink
Approximate weight
Mounting torque
Marking device Case style TO-220AB
minimum 6 (5)
maximum 12 (10)
TJ, T
Stg
DC operation
R
thJC
R
thCS
- 55 to 175 °C
3.25
1.63
Mounting surface, smooth and greased 0.50
2g
0.07 oz.
kgf · cm
(lbf · in)
30CTQ080G
30CTQ100G
V
mA
°C/W
www.vishay.com For technical questions, contact: diodes-tech@vishay.com Document Number: 93308
2 Revision: 22-Aug-08
30CTQ...G
Schottky Rectifier, 2 x 15 A
1000
100
10
1
- Instantaneous Forward Current (A)
F
I
0.5 2.0
0 2.51.0
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
TJ = 175 °C
TJ = 125 °C
TJ = 25 °C
1.5
(Per Leg)
1000
Vishay High Power Products
100
TJ = 175 °C
10
TJ = 150 °C
TJ = 125 °C
1
0.1
0.01
- Reverse Current (mA)
R
0.001
I
0.0001
0
Fig. 2 - Typical Values of Reverse Current vs.
TJ = 100 °C
TJ = 75 °C
TJ = 50 °C
TJ = 25 °C
20 60 80 10040
VR - Reverse Voltage (V)
Reverse Voltage (Per Leg)
TJ = 25 °C
- Junction Capacitance (pF)
T
C
100
20 60 80
0 40 100
- Reverse Voltage (V)
V
R
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
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
Single pulse
(thermal resistance)
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
Notes:
1. Duty factor D = t1/t
2. Peak TJ = PDM x Z
1 100
Characteristics (Per Leg)
thJC
P
DM
t
1
t
2
.
2
+ T
thJC
C
.
10
Document Number: 93308 For technical questions, contact: diodes-tech@vishay.com www.vishay.com
Revision: 22-Aug-08 3
30CTQ...G
Vishay High Power Products
180
170
160
150
Square wave (D = 0.50)
140
80 % rated VR applied
130
120
110
Allowable Case Temperature (°C)
See note (1)
100
014
I
- Average Forward Current (A)
F(AV)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
DC
1000
Schottky Rectifier, 2 x 15 A
7
6
5
4
3
2
Average Power Loss (W)
1
12108642
0
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DC
012
246810
I
- Average Forward Current (A)
F(AV)
RMS limit
Note
(1)
Formula used: TC = TJ - (Pd + Pd
Pd = Forward power loss = I
Pd
= Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 10 V
REV
F(AV)
- Non-Repetitive Surge Current (A)
I
D.U.T.
Current
monitor
) x R
REV
x VFM at (I
At any rated load condition
FSM
and with rated V
following surge
100
100 1000
RRM
applied
10 00010
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
L
IRFP460
Rg = 25 Ω
High-speed
switch
Freewheel
diode
40HFL40S02
V
d
+
Fig. 8 - Unclamped Inductive Test Circuit
;
thJC
/D) (see fig. 6);
F(AV)
= 25 V
www.vishay.com For technical questions, contact: diodes-tech@vishay.com Document Number: 93308
4 Revision: 22-Aug-08
30CTQ...G
Schottky Rectifier, 2 x 15 A
ORDERING INFORMATION TABLE
Device code
30 C T Q 100 G -
1 - Current rating (30 = 30 A)
2 - Circuit configuration:
3 - Package
4 - Schottky “Q” series
5
- Voltage ratings
6
- G = Schottky generation
7
-
561324
C = Common cathode
T = TO-220
None = Standard production
PbF = Lead (Pb)-free
Vishay High Power Products
7
080 = 80 V
100 = 100 V
Tube standard pack quantity: 50 pieces
LINKS TO RELATED DOCUMENTS
Dimensions http://www.vishay.com/doc?95222
Part marking information http://www.vishay.com/doc?95225
Document Number: 93308 For technical questions, contact: diodes-tech@vishay.com www.vishay.com
Revision: 22-Aug-08 5
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
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Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
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