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International Rectifier Electronic Components Datasheet

45CKQ100 Datasheet

SCHOTTKY RECTIFIER

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SCHOTTKY RECTIFIER
HIGH EFFICIENCY SERIES
PD-20355D
45CKQ100
45A*, 100V
Major Ratings and Characteristics
Characteristics
45CKQ100 Units
IF(AV) Rectangular
waveform
VRRM (Per Leg)
45*
100
IFSM @ tp = 8.3ms half-sine
(Per Leg)
VF @ 25Apk, TJ =125°C
(Per Leg)
400
0.74
TJ, Tstg Operating and storage -55 to 150
A
V
A
V
°C
* IF(AV) Current is limited by package
Description/Features
The 45CKQ100 center tap Schottky rectifier has been
expressly designed to meet the rigorous requirements
of HiRel environments. It is packaged in the hermetic
isolated TO-258AA package. The device's forward
voltage drop and reverse leakage current are optimized
for the lowest power loss and the highest circuit
efficiency for typical high frequency switching power
supplies and resonent power converters. Full MIL-
PRF-19500 quality conformance testing is available on
source controlled drawings to TX, TXV and S levels.
• Hermetically Sealed
• Center Tap
• Low Forward Voltage Drop
• High Frequency Operation
• Guard Ring for Enhanced Ruggedness and Long
Term Reliability
• Electrically Isolated
CASE STYLE
www.irf.com
4.19 [.165]
3.93 [.155]
A
17.65 [.695]
17.39 [.685]
6.85 [.270]
6.09 [.240]
0.12 [.005]
1.14 [.045]
0.88 [.035]
37.00 [1.457]
20.40 [1.197]
17.95 [.707]
17.70 [.697]
1 23
19.05 [.750]
12.70 [.500]
21.20 [.835]
20.70 [.815]
C
13.97 [.550]
13.46 [.530]
B
5.08 [.200]
2X
3X
1.65 [.065]
1.39 [.055]
0.50 [.020]
0.25 [.010]
CA
C
B
3.55 [.140]
(ISOLATED BASE)
NOT ES :
1. DIMENS IONING & T OLERANCING PER AS ME Y14.5M-1994.
2. ALL DIMENS IONS ARE S HOWN IN MILLIMET ERS [INCHES ].
3. CONT ROLLING DIMENS ION: INCH.
4. CONF ORMS T O JEDEC OUTLINE T O-258AA BEFORE LEADFORMING.
123
ANODE COMMON ANODE
CATHODE
Case Outline and Dimensions - TO-258AA
1
04/14/14


International Rectifier Electronic Components Datasheet

45CKQ100 Datasheet

SCHOTTKY RECTIFIER

No Preview Available !

45CKQ100
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) (Per Leg)
VRWM Max. Working Peak Reverse Voltage (V) (Per Leg)
45CKQ100
100
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current
See Fig. 5
IFSM Max. Peak One Cycle Non - Repetitive
Surge Current (Per Leg)
Limits
45*
400
Units
Conditions
A 50% duty cycle @ TC = 100°C, rectangular waveform
* IF(AV) Current is limited by package.
A @ tp = 8.3 ms half-sine
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
(Per Leg) See Fig. 1
IRM Max. Reverse Leakage Current
(Per Leg) See Fig. 2 
CT Max. Junction Capacitance (Per Leg)
L S Typical Series Inductance (Per Leg)
Limits
0.90
1.18
0.89
1.13
0.74
0.97
0.8
45
1400
8.7
Units
V
V
V
V
V
V
mA
mA
pF
nH
Conditions
@ 25A
@ 45A
TJ = -55°C
@ 25A
@ 45A
TJ = 25°C
@ 25A
@ 45A
TJ = 125°C
TJ = 25°C
VR = rated VR
TJ = 125°C
VR = 5VDC (1MHz, 25°C)
Measured from anode lead to cathode lead
6mm (0.025 in.) from package
Thermal-Mechanical Specifications
Parameters
Limits Units
TJ
Tstg
RthJC
Max.Junction Temperature Range
Max. Storage Temperature Range
Max. Thermal Resistance, Junction
to Case (Per Leg)
-55 to 150
-55 to 150
0.83
°C
°C
°C/W
RthJC Max. Thermal Resistance, Junction
to Case (Per Package)
0.42 °C/W
wt Weight (Typical)
10.9
g
Die Size
200X200 mils
Case Style
TO-258AA
Conditions
DC operation See Fig. 4
DC operation
 Pulse Width < 300µs, Duty Cycle < 2%
2 www.irf.com


Part Number 45CKQ100
Description SCHOTTKY RECTIFIER
Maker International Rectifier
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45CKQ100 Datasheet PDF






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