242NQ030R Datasheet, PDF (1/6 Pages) Vishay Siliconix – Schottky Rectifier, 240 A

242NQ030R
Vishay High Power Products
Schottky Rectifier, 240 A
Lug terminal cathode
HALF-PAK (D-67) Reverse
Base anode
PRODUCT SUMMARY
I_F(AV)
V_R
240 A
30 V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
Rectangular waveform
V_RRM
I_FSM
t_p = 5 μs sine
V_F
240 Apk, T_J = 125 °C
T_J
Range
FEATURES
• 150 °C T_J operation
• Unique high power, HALF-PAK module
• Replaces four parallel DO-5’s
• Easier to mount and lower profile than DO-5’s
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• Very low forward voltage drop
• High frequency operation
• Guard ring for enhanced ruggedness and long term
reliability
• Compliant to RoHS directive 2002/95/EC
DESCRIPTION
The 242NQ030R high current Schottky rectifier module has
been optimized for very low forward voltage drop, with
moderate leakage. The proprietary barrier technology allows
for reliable operation up to 150 °C junction temperature.
Typical applications are in switching power supplies,
converters, freewheeling diodes, and reverse battery
protection.
VALUES
240
30
27 000
0.42
- 55 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V_R
V_RWM
242NQ030R
30
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current
See fig. 5
I_F(AV)
Maximum peak one cycle non-repetitive
surge current
I_FSM
See fig. 7
Non-repetitive avalanche energy
E_AS
Repetitive avalanche current
I_AR
TEST CONDITIONS
50 % duty cycle at T_C = 111 °C, rectangular waveform
5 μs sine or 3 μs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated load
condition and with rated
V_RRM applied
T_J = 25 °C, I_AS = 48 A, L = 0.19 mH
Current decaying linearly to zero in 1 μs
Frequency limited by T_J maximum V_A = 1.5 x V_R typical
VALUES
240
27 000
3000
216
48
UNITS
A
mJ
A
Document Number: 93287
Revision: 18-Nov-09
For technical questions, contact: [e-mail]
www.vishay.com
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