HALF-PAK (D-67)
PRODUCT SUMMARY
I
F(AV)
V
R
Vishay High Power Products
Schottky Rectifier, 120 A
FEATURES
Lug terminal
anode
Base
cathode
120 A
15 V
• 125 °C TJ operation (VR < 5 V)
• Low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long
term reliability
• Lead (Pb)-free
• Designed and qualified for industrial level
DESCRIPTION
The 125NQ.. high current Schottky rectifier module series
has been optimized for low reverse leakage at high
temperature. The proprietary barrier technology allows for
reliable operation up to 125 °C junction temperature. Typical
applications are in high current switching power supplies,
plating power supplies, UPS systems, converters,
freewheeling diodes, welding, and reverse battery
protection.
125NQ015PbF
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
Rectangular waveform 120 A
15 V
tp = 5 µs sine 10 800 A
120 Apk, TJ = 125 °C 0.37 V
Range - 55 to 125 °C
VOLTAGE RATINGS
PARAMETER SYMBOL 125NQ015PbF UNITS
Maximum DC reverse voltage V
Maximum working peak reverse voltage V
R
RWM
15
25
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
I
F(AV)
I
FSM
AR
50 % duty cycle at TC = 74 °C, rectangular waveform 120
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse 1700
TJ = 25 °C, IAS = 5 A, L = 1 mH 12 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
RRM
applied
10 800
2A
A
Document Number: 94459 For technical questions, contact: ind-modules@vishay.com
Revision: 06-May-08 1
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125NQ015PbF
Vishay High Power Products
Schottky Rectifier, 120 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
120 A
Maximum forward voltage drop per leg
See fig. 1
V
FM
240 A 0.58
(1)
120 A
240 A 0.52
Maximum reverse leakage current per leg
See fig. 2
I
RM
Maximum junction capacitance C
Typical series inductance L
TJ = 25 °C
(1)
T
= 100 °C 2000
J
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 7700 pF
T
From top of terminal hole to mounting plane 7.0 nH
S
Maximum voltage rate of change dV/dt Rated V
T
= 25 °C
J
= 75 °C
T
J
V
= Rated V
R
R
R
0.43
0.37
40
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
Typical thermal resistance,
case to heatsink
J
Stg
R
thJC
R
thCS
DC operation
See fig. 4
Mounting surface, smooth and greased 0.05
Approximate weight
Mounting torque
Terminal torque
minimum
maximum 4 (35.4)
minimum 3.4 (30)
Non-lubricated threads
maximum 5 (44.2)
Case style HALF-PAK module
- 55 to 125
- 55 to 150
0.38
30 g
1.06 oz.
3 (26.5)
(lbf · in)
V
mA
°C
°C/W
N · m
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Document Number: 94459
2 Revision: 06-May-08
125NQ015PbF
1000
Tj = 100°C
(A)
100
F
10
Instantaneous Forward Current - I
Tj = 75°C
Schottky Rectifier, 120 A
Vishay High Power Products
10000
1000
(mA)
R
100
10
Reverse Current - I
1
03691215
Fig. 2 - Typical Values of Reverse Current vs.
10000
(pF)
T
100°C
75°C
25°C
Reverse Voltage - V R (V)
Reverse Voltage
Tj = 25°C
1
0.0 0.3 0.6 0.9
Forward Voltage Drop - VFM (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
1
0.1
0.01
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Single Pulse
(Thermal Resistance)
(°C/W)
thJC
Thermal Impedance Z
0.001
1E-05 1E-04 1E-03 1E-02 1E-01 1E+00 1E+01
t1, Rectangular Pulse Duration (Seconds)
Junction Capacitance - C
1000
0 5 10 15 20 25 30
Reverse Voltage - V R (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Fig. 4 - Maximum Thermal Impedance Z
Characteristics
thJC
Document Number: 94459 For technical questions, contact: ind-modules@vishay.com
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Revision: 06-May-08 3
125NQ015PbF
0
Vishay High Power Products
105
95
85
75
65
Square wave (D=0.50)
80% rated Vr applied
55
Allowable Case Temperature (°C)
see note (1)
45
0 30 60 90 120 150 180
Average Forward Current - I
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
DC
F (AV)
(A)
FSM
Schottky Rectifier, 120 A
(A)
10000
100
D = 0.20
80
60
40
20
Average Power Loss (Watts)
D = 0.25
D = 0.33
D = 0.50
D = 0.75
RMS limit
0
0 30609012015018
Average Forward Current - I
F (AV)
Fig. 6 - Forward Power Loss Characteristics
DC
(A)
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 = Rated V
REV
F(AV)
D.U.T.
Current
monitor
) x R
REV
x VFM at (I
At Any Rated Load Conditions
And With Rated Vrrm Applied
Non-Repetitive Surge Current - I
Following Surge
1000
10 100 1000 10000
Square Wave Pulse Duration - tp(microsec)
Fig. 7 - Maximum Non-Repetitive Surge Current
L
IRFP460
R
g
= 25 Ω
Freewheel
diode
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
;
thJC
/D) (see fig. 6);
F(AV)
R
High-speed
switch
V
= 25 V
d
+
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Document Number: 94459
4 Revision: 06-May-08
125NQ015PbF
Schottky Rectifier, 120 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
Dimensions http://www.vishay.com/doc?95020
12 5 N Q 015 PbF
51324
- Average current rating (x 10)
1
2 - Product silicon identification
3 - N = Not isolated
4
- Q = Schottky rectifier diode
5 - Voltage rating (015 = 15 V)
6 - Lead (Pb)-free
LINKS TO RELATED DOCUMENTS
6
Document Number: 94459 For technical questions, contact: ind-modules@vishay.com
Revision: 06-May-08 5
www.vishay.com
DIMENSIONS in millimeters (inches)
13 (0.51)
- 0.1
Ø 4.3
0.0
(Ø 0.169 )
- 0.004
0.000
D-67 HALF-PAK
5 (0.20)
4 (0.16)
30 ± 0.05
(1.18 ± 0.002)
21 (0.82)
20 (0.78)
Outline Dimensions
Vishay High Power Products
17.5 (0.69)
16.5 (0.65)
¼" - 20 UNC
40 MAX. (1.58)
Document Number: 95020 For technical questions concerning discrete products, contact: diodes-tech@vishay.com
Revision: 07-May-08 For technical questions concerning module products, contact: ind-modules@vishay.com
www.vishay.com
1
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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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