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International Rectifier Electronic Components Datasheet

75HQ040 Datasheet

SCHOTTKY RECTIFIER

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75HQ040 pdf
SCHOTTKY RECTIFIER
Bulletin PD-2.246 rev. C 11/02
75HQ... SERIES
75 Amp
Major Ratings and Characteristics
Characteristics
75HQ... Units
IF(AV) Rectangular
waveform
VRRM range
IFSM @ tp = 5 µs sine
VF @75 Apk, TJ = 125°C
75
30 to 45
9000
0.63
A
V
A
V
TJ range
- 65 to 175
°C
Description/ Features
TO-203AB (DO-5)
The 75HQ 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, free-wheeling diodes, and re-
verse battery protection.
175 °C TJ operation
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Hermetic packaging
www.DataSheet4U.com
www.irf.com
Conforms to JEDEC Outline DO-203AB (DO-5)
Dimensions in millimeters and (inches)
1


International Rectifier Electronic Components Datasheet

75HQ040 Datasheet

SCHOTTKY RECTIFIER

No Preview Available !

75HQ040 pdf
75HQ... Series
Bulletin PD-2.246 rev. C 11/02
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
75HQ030 75HQ035 75HQ040 75HQ045
30 35
40
45
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current
* See Fig. 5
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current * See Fig. 7
EAS Non-RepetitiveAvalancheEnergy
IAR RepetitiveAvalancheCurrent
75HQ
75
9000
1180
101
15
Units
Conditions
A 50% duty cycle @ TC = 117 °C, rectangular wave form
5µs Sine or 3µs Rect. pulse Following any rated
A load condition and
10ms Sine or 6ms Rect. pulse with rated VRRM applied
mJ TJ= 25 °C, IAS = 15 Amps, L = 0.9 mH
A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
* See Fig. 1
(1)
IRM Max. Reverse Leakage Current (1)
* See Fig. 2
CT Max. Junction Capacitance
LS Typical Series Inductance
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle < 2%
75HQ Units
Conditions
0.71
0.88
0.63
0.78
5
45
2600
7.5
10000
V
V
V
V
mA
mA
pF
nH
V/ µs
@ 75A
@ 150A
TJ = 25 °C
@ 75A
@ 150A
TJ = 125 °C
TJ = 25 °C
TJ = 125 °C
VR = rated VR
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
Measured from top of terminal to mounting plane
Thermal-Mechanical Specifications
Parameters
75HQ Units
Conditions
TJ Max. Junction Temperature Range
Tstg Max. Storage Temperature Range
RthJC Max. Thermal Resistance Junction
to Case
-65 to 175 °C
-65 to 175 °C
0.83 °C/W
DC operation
* See Fig. 4
RthCS Typical Thermal Resistance, Case to
Heatsink
0.25
°C/W Mounting surface , smooth and greased
wt Approximate Weight
15 (0.53) g (oz.)
T MountingTorque
Min.
Max.
23 (20) Kg-cm Non-lubricatedthreads
46 (40) (Ibf-in)
www.DataSheet4U.com CaseStyle
DO-203AB(DO-5) JEDEC
2 www.irf.com


Part Number 75HQ040
Description SCHOTTKY RECTIFIER
Maker International Rectifier
Total Page 5 Pages
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