Vishay 30CTQ...G Data Sheet
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
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