30CPQ150PbF
Vishay High Power Products
Schottky Rectifier, 2 x 15 A
FEATURES
Base
common
cathode
2
• 175 °C T
J
operation
• Center tap TO-247 package
• Low forward voltage drop
• High frequency operation
Pb-free
Available
RoHS*
COMPLIANT
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
1
3
Anode
Anode
2
1
2
Common
cathode
• Guard ring for enhanced ruggedness and long term
reliability
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for industrial level
TO-247AC
DESCRIPTION
PRODUCT SUMMARY
I
F(AV)
V
R
2 x 15 A
150 V
The 30CPQ150PbF 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.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I
F(AV)
V
RRM
I
FSM
V
F
T
J
t
p
= 5 µs sine
15 Apk, T
J
= 125 °C (per leg)
CHARACTERISTICS
Rectangular waveform
VALUES
30
150
1000
0.78
- 55 to 175
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V
R
V
RWM
30CPQ150PbF
150
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average
forward current
See fig. 5
per device
per leg
I
F(AV)
50 % duty cycle at T
C
= 135 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse
I
FSM
10 ms sine or 6 ms rect. pulse
E
AS
I
AR
Following any rated load
condition and with rated
V
RRM
applied
SYMBOL
TEST CONDITIONS
VALUES
30
15
A
1000
340
11.25
0.50
mJ
A
UNITS
Maximum peak one cycle non-repetitive
surge current per leg
See fig. 7
Non-repetitive avalanche energy per leg
Repetitive avalanche current per leg
T
J
= 25 °C, I
AS
= 0.50 A, L = 90 mH
Current decaying linearly to zero in 1 µs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94186
Revision: 13-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
1
30CPQ150PbF
Vishay High Power Products
Schottky Rectifier, 2 x 15 A
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
15 A
Maximum forward voltage drop per leg
See fig. 1
V
FM (1)
30 A
15 A
30 A
Maximum reverse leakage current per leg
See fig. 2
Maximum junction capacitance per leg
Typical series inductance per leg
Maximum voltage rate of change
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
I
RM (1)
C
T
L
S
dV/dt
T
J
= 25 °C
T
J
= 125 °C
TEST CONDITIONS
T
J
= 25 °C
VALUES
1.00
1.19
0.78
0.93
0.1
15
340
7.5
10 000
mA
pF
nH
V/µs
V
UNITS
T
J
= 125 °C
V
R
= Rated V
R
V
R
= 5 V
DC
(test signal range 100 kHz to 1 MHz) 25 °C
Measured lead to lead 5 mm from package body
Rated V
R
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
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
minimum
maximum
Case style TO-247AC (JEDEC)
SYMBOL
T
J
, T
Stg
DC operation
See fig. 4
DC operation
R
thCS
Mounting surface, smooth and greased
TEST CONDITIONS
VALUES
- 55 to 175
2.20
1.10
0.24
6
0.21
6 (5)
12 (10)
g
oz.
kgf
⋅
cm
(lbf
⋅
in)
°C/W
UNITS
°C
R
thJC
Mounting torque
Marking device
30CPQ150
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 94186
Revision: 13-Aug-08
30CPQ150PbF
Schottky Rectifier, 2 x 15 A
Vishay High Power Products
I
F
- Instantaneous Forward Current (A)
1000
100
T
J
= 175 °C
I
R
- Reverse Current (mA)
10
T
J
= 150 °C
T
J
= 125 °C
T
J
= 100 °C
100
1
T
J
= 175 °C
T
J
= 125 °C
T
J
= 25 °C
10
0.1
0.01
0.001
T
J
= 75 °C
T
J
= 50 °C
T
J
= 25 °C
1
0.0001
0
0.5
1.0
1.5
2.0
2.5
3.0
0
25
50
75
100
125
150
V
FM
- Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
V
R
- Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
1000
C
T
- Junction Capacitance (pF)
T
J
= 25 °C
100
10
0
30
60
90
120
150
V
R
- Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
Z
thJC
- Thermal Impedance (°C/W)
10
1
P
DM
0.1
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
t
1
t
2
0.01
Single pulse
(thermal resistance)
Notes:
1. Duty factor D = t
1
/t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C
1
10
100
0.001
0.00001
0.0001
0.001
0.01
0.1
t
1
- Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics (Per Leg)
Document Number: 94186
Revision: 13-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
3
30CPQ150PbF
Vishay High Power Products
Schottky Rectifier, 2 x 15 A
180
16
Allowable Case Temperature (°C)
Average Power Loss (W)
160
DC
12
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
RMS limit
140
8
Square wave (D = 0.50)
80 % Rated V
R
applied
120
DC
See note (1)
4
100
0
0
5
10
15
20
25
0
5
10
15
20
25
I
F(AV)
- Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
I
F(AV)
- Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
I
FSM
- Non-Repetitive Surge Current (A)
1000
At any rated load condition
and with rated V
RRM
applied
following surge
100
10
100
1000
10000
t
p
- Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
L
High-speed
switch
Freewheel
diode
40HFL40S02
+ V
d
= 25 V
D.U.T.
IRFP460
R
g
= 25
Ω
Current
monitor
Fig. 8 - Unclamped Inductive Test Circuit
Note
Formula used: T
C
= T
J
- (Pd + Pd
REV
) x R
thJC
;
Pd = Forward power loss = I
F(AV)
x V
FM
at (I
F(AV)
/D) (see fig. 6);
Pd
REV
= Inverse power loss = V
R1
x I
R
(1 - D); I
R
at V
R1
= 80 % rated V
R
(1)
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For technical questions, contact: diodes-tech@vishay.com
Document Number: 94186
Revision: 13-Aug-08
30CPQ150PbF
Schottky Rectifier, 2 x 15 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
30
1
1
2
3
4
5
6
-
-
-
-
-
-
C
2
P
3
Q
4
150 PbF
5
6
Current rating (30 = 30 A)
Circuit configuration:
C = Common cathode
Package:
P = TO-247
Schottky “Q” series
Voltage code (150 = 150 V)
None = Standard production
PbF = Lead (Pb)-free
Tube standard pack quantity: 25 pieces
LINKS TO RELATED DOCUMENTS
Dimensions
Part marking information
http://www.vishay.com/doc?95223
http://www.vishay.com/doc?95226
Document Number: 94186
Revision: 13-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
5
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