HALF-PAK (D-67)
PRODUCT SUMMARY
I
F(AV)
V
R
Vishay High Power Products
Schottky Rectifier, 240 A
FEATURES
Lug terminal
anode
Base
cathode
240 A
100 V
• 175 °C TJ operation
• 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 243NQ.. 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 175 °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.
243NQ100PbF
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
V
RRM
I
FSM
V
F
T
J
Rectangular waveform 240 A
100 V
tp = 5 µs sine 25 500 A
240 Apk, TJ = 125 °C 0.72 V
Range - 55 to 175 °C
VOLTAGE RATINGS
PARAMETER SYMBOL 243NQ100PbF UNITS
Maximum DC reverse voltage V
Maximum working peak reverse voltage V
R
RWM
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
See fig. 7
Non-repetitive avalanche energy E
Repetitive avalanche current I
I
F(AV)
I
FSM
AR
50 % duty cycle at TC = 132 °C, rectangular waveform 240
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse 3300
TJ = 25 °C, IAS = 5.5 A, L = 1 mH 15 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
25 500
A
1A
Document Number: 94171 For technical questions, contact: ind-modules@vishay.com
Revision: 28-Apr-08 1
www.vishay.com
243NQ100PbF
Vishay High Power Products
Schottky Rectifier, 240 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
240 A
Maximum forward voltage drop
See fig. 1
V
FM
480 A 1.26
(1)
240 A
480 A 0.85
Maximum reverse leakage current
See fig. 2
Maximum junction capacitance C
Typical series inductance L
I
RM
T
S
TJ = 25 °C
T
= 125 °C 80
J
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 5500 pF
From top of terminal hole to mounting plane 5.0 nH
Maximum voltage rate of change dV/dt Rated V
T
= 25 °C
J
= 125 °C
T
J
V
= Rated V
R
R
R
0.95
0.72
6
10 000 V/µs
Note
(1)
Pulse width = 500 µs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and storage temperature range T
Maximum thermal resistance,
junction to case
Typical thermal resistance,
case to heatsink
Approximate weight
Mounting torque
Terminal torque
minimum
maximum 4 (35.4)
minimum 3.4 (30)
maximum 5 (44.2)
Case style HALF-PAK module
, T
J
Stg
R
thJC
R
thCS
DC operation
See fig. 4
Mounting surface, smooth and greased 0.05
- 55 to 175 °C
0.19
30 g
1.06 oz.
3 (26.5)
Non-lubricated threads
(lbf ⋅ in)
V
mA
°C/W
N ⋅ m
www.vishay.com For technical questions, contact: ind-modules@vishay.com
Document Number: 94171
2 Revision: 28-Apr-08
243NQ100PbF
1000
100
Current (A)
10
- Instantaneous Forward
F
I
1
0.2 0.6 1.0 1.41.20.80.40
V
- Forward Voltage Drop (V)
FM
TJ = 175 °C
T
= 125 °C
J
T
= 25 °C
J
Schottky Rectifier, 240 A
- Reverse Current (mA)
R
I
Vishay High Power Products
1000
100
10
1
TJ = 75 °C
0.1
TJ = 50 °C
0.01
TJ = 25 °C
0.001
02040
V
- Reverse Voltage (V)
R
TJ = 100 °C
TJ = 150 °C
TJ = 125 °C
60
TJ = 175 °C
80
Fig. 1 - Maximum Forward Voltage Drop Characteristics Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
10 000
100
Typical
- Junction Capacitance (pF)
T
C
1000
0 406080100
20
V
- Reverse Voltage (V)
R
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
1
0.1
D = 0.75
D = 0.50
0.01
- Thermal Impedance (°C/W)
thJC
Z
0.001
0.00001 0.0001 0.001 0.01 0.1 1 10
Single pulse
(thermal resistance)
D = 0.33
D = 0.25
D = 0.20
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
Characteristics
thJC
Document Number: 94171 For technical questions, contact: ind-modules@vishay.com
www.vishay.com
Revision: 28-Apr-08 3