PD-20350E
SCHOTTKY RECTIFIER
8EQ045
HIGH EFFICIENCY SERIES
10A, 45V
Description/Features
Major Ratings and Characteristics
The 8EQ045 Schottky rectifier has been expressly
Characteristics 8EQ045 Units
designed to meet the rigorous requirements of HiRel
environments. It is packaged in the hermetic isolated
I 10 A
F(AV)
LCC-18 ceramic package. The device's forward voltage
drop and reverse leakage current are optimized for the
V 45 V
RRM
lowest power loss and the highest circuit efficiency for
I @ tp = 8.3ms half-sine 80 A typical high frequency switching power supplies and
FSM
resonent power converters. Full MIL-PRF-19500 quality
V @ 10Apk, T =125C 0.58 V
F J
conformance testing is available on source controlled
drawings to TX, TXV and S levels.
T , T Operating and storage -55 to 150 C
J stg
Hermetically Sealed
Low Forward Voltage Drop
High Frequency Operation
Guard Ring for Enhanced Ruggedness and Long
Term Reliability
Suface Mount
Lightweight
ESD Rating: Class 3A per MIL-STD-750, Method 1020
Case Style
PIN LAYOUT
LEGEND
A = ANODE
C = CATHODE
NC = NO CONNECTION
Case Outline and Dimensions - LCC-18
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8EQ045
Voltage Ratings
Part number 8EQ045
V Max. DC Reverse Voltage (V)
R
45
V Max. Working Peak Reverse Voltage (V)
RWM
Absolute Maximum Ratings
Parameters Limits Units Conditions
I Max. Average Forward Current 10 A 50% duty cycle @ T = 100C, rectangular waveform
F(AV) C
See Fig. 5
I Max. Peak One Cycle Non - Repetitive 80 A @ t = 8.3 ms half-sine
FSM p
Surge Current
Electrical Specifications
Parameters Limits Units Conditions
V Max. Forward Voltage Drop 0.79 V @ 10A T = -55C
FM J
See Fig. 1 0.85 V @ 20A
0.65 V @ 10A T = 25C
J
0.84 V @ 20A
0.58 V @ 10A T = 125C
J
0.77 V @ 20A
I Max. Reverse Leakage Current 0.5 mA T = 25C V = rated V
RM J R R
See Fig. 2 15 mA T = 125C
J
C Max. Junction Capacitance 900 pF V = 5V (1MHz, 25C)
T R DC
L Typical Series Inductance 4.3 nH Measured from center of cathode pad to center of
S
anode pad
Thermal-Mechanical Specifications
Parameters Limits Units Conditions
T Max.Junction Temperature Range -55 to 150 C
J
T Max. Storage Temperature Range -55 to 150 C
stg
R Max. Thermal Resistance, Junction 6.0 C/W DC operation See Fig. 4
thJC
to Case
wt Weight (Typical) 0.42 g
Die Size 125X125 mils
Case Style LCC-18
Pulse Width < 300s, Duty Cycle < 2%
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