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International Rectifier Electronic Components Datasheet

SD51 Datasheet

SCHOTTKY RECTIFIER

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SCHOTTKY RECTIFIER
Bulletin PD-2.327 rev. C 11/02
SD51
60 Amp
Major Ratings and Characteristics
Characteristics
SD51... Units
IF(AV) Rectangular
waveform
VRRM
IFSM @ 60Hz
60 A
45 V
800 A
VF @120Apk,TJ=150°C
0.75
V
TJ - 65 to 150 °C
Description/ Features
TO-203AB (DO-5)
The SD51 Schottky rectifier has been optimized for very low
forward voltage drop, with moderate leakage. The propri-
etary barrier technology allows for reliable operation up to
150° C junction temperature. Typical applications are in
switching power supplies, converters, free-wheeling diodes,
and reverse battery protection.
150° C TJ operation
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Hermetic packaging
www.irf.com
Conforms to JEDEC Outline DO-203AB (DO-5)
Dimensions in millimeters and (inches)
1


International Rectifier Electronic Components Datasheet

SD51 Datasheet

SCHOTTKY RECTIFIER

No Preview Available !

SD51
Bulletin PD-2.327 rev. C 11/02
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
(1) For SD51 VRWM and VRRM = 45V @ TJ = 25°C , =35V @ TJ = 150°C
SD51
45
(1)
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current
* See Fig. 5
SD51 Units
Conditions
60 A 50% duty cycle @ TC = 90°C, rectangular wave form
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current * See Fig. 7
800
A 60Hz half cycle sine wave
or 5ms rectangular pulse
Following any rated
load condition and
with rated VRRM applied
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
* See Fig. 1
(2)
IRM Max. Reverse Leakage Current (2)
* See Fig. 2
CT Max. Junction Capacitance
LS Typical Series Inductance
dv/dt Max. Voltage Rate of Change
(Rated VR)
(2) Pulse Width < 300µs, Duty Cycle < 2%
SD51 Units
Conditions
0.58
0.66
0.86
0.75
50
200
2900
7.5
10000
V
V
V
V
mA
mA
pF
nH
V/ µs
@ 35A
@ 60A
@ 120A
TJ = 25 °C
@ 120A
TJ = 150 °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
SD51 Units
Conditions
TJ Max. Junction Temperature Range
Tstg Max. Storage Temperature Range
RthJC Max. Thermal Resistance Junction
to Case
-65 to 150 °C
-65 to 150 °C
1.0 °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)
Case Style
DO-203AB(DO-5) JEDEC
* For Additional Informations and Graphs, Please See the 50HQ Series
2 www.irf.com


Part Number SD51
Description SCHOTTKY RECTIFIER
Maker International Rectifier
PDF Download

SD51 Datasheet PDF






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