SCHOTTKY RECTIFIER
8A, 100V
5EQ100
Description/Features
12/12/05
HIGH EFFICIENCY SERIES
The 5EQ100 Schottky rectifier has been expressly
designed to meet the rigorous requirements of hi-rel
environments. It is packaged in the hermetic isolated
LCC-18 ceramic 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
• Low Forward Voltage Drop
• High Frequency Operation
• Guard Ring for Enhanced Ruggedness and Long
Term Reliability
• Suface Mount
• Lightweight
Major Ratings and Characteristics
Characteristics 5EQ100 Units
IF(AV) 8.0 A
VRRM 100 V
IFSM @ tp = 8.3ms half-sine 8 0 A
VF @ 8.0Apk, TJ =125°C 0.67 V
TJ, Tstg Operating and storage -55 to 150 °C
Case Style
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Case Outline and Dimensions - LCC-18
PIN LA YOUT
LEGEND
A = ANODE
C = CATHODE
NC = NO CONNECTION
PD -20349D
5EQ100
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Part number 5EQ100
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Voltage Ratings
100
Parameters Limits Units Conditions
IF(AV) Max. Average Forward Current 8.0 A 50% duty cycle @ TC = 100°C, rectangular waveform
See Fig. 5
IFSM Max. Peak One Cycle Non - Repetitive 80 A @ tp = 8.3 ms half-sine
Surge Current
Absolute Maximum Ratings
Pulse Width < 300µs, Duty Cycle < 2%
Parameters Limits Units Conditions
TJMax.Junction Temperature Range -55 to 150 °C
Tstg Max. Storage Temperature Range -55 to 150 °C
RthJC Max. Thermal Resistance, Junction 6.0 °C/W DC operation See Fig. 4
to Case
wt Weight (Typical) 0.42 g
Die Size 125X125 mils
Case Style LCC-18
Thermal-Mechanical Specifications
Parameters Limits Units Conditions
VFM Max. Forward Voltage Drop 0.8 V @ 8.0A
See Fig. 11.0 V @ 16A
0.67 V @ 8.0A
0.82 V @ 16A
IRM Max. Reverse Leakage Current 0.5 m A TJ = 25°C VR = rated VR
See Fig. 2 15 mA TJ = 125°C
CTMax. Junction Capacitance 600 pF VR = 5V DC ( 1MHz, 25°C )
L STypical Series Inductance 4.3 nH Measured from center of cathode pad to center of
anode pad
Electrical Specifications
TJ = 25°C
TJ =1 25°C
5EQ100
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Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
Fig. 3 - Typical Junction Capacitance Vs.
Reverse Voltage
Fig. 1 - Max. Forward Voltage Drop Characteristics
Reverse Voltage - VR (V)
Reverse Current - IR ( mA )
0
.0001
0.001
0.01
0.1
1
10
100
0 20406080100
75°C
50°C
25°C
125°C
150°C
T = 175°C
J
A
5EQ100
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Fig. 5 - Max. Allowable Case Temperature Vs.
Average Forward Current
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics
t1, Rectangular Pulse Duration (Seconds)
5EQ100
RthJC = 6.0°C/W
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
IR LEOMINSTER : 205 Crawford St., Leominster, Massachusetts 01453, USA Tel: (978) 534-5776
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.
Data and specifications subject to change without notice. 12/05
