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Электронный компонент: 60LQ045

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SCHOTTKY RECTIFIER
60A, 30V
60LQ045
Major Ratings and Characteristics
Description/Features
03/20/02
CASE STYLE
Case Outline and Dimensions - SMD-1
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1
CATHODE ANODE ANODE
HIGH EFFICIENCY SERIES
The 60LQ045 Schottky rectifier has been expressly
designed to meet the rigorous requirements of hi-rel
environments. It is packaged in the hermetic surface mount
SMD-1 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
resonant power convertors. Full MIL-PRF-19500 quality
conformance testing is availble on control drawings to
TX, TXV and S quality levels.
Hermetically Sealed
Low Forward Voltage Drop
High Frequency Operation
Guard Ring for Enhanced Ruggedness and Long term
Reliability
Surface Mount
Lightweight
Characteristics
60LQ045
Units
I
F(AV)
60
A
V
RRM
45
V
I
FSM
@ tp = 8.3ms half-sine
400
A
V
F
@ 60Apk, T
J
=125C
0.6
V
T
J
, T
stg
Operating and storage
-55 to 150
C
PD-20504C
60LQ045
2
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Part number
60LQ045
V
R
Max. DC Reverse Voltage (V)
V
RWM
Max. Working Peak Reverse Voltage (V)
Voltage Ratings
45
Parameters
Limits Units
Conditions
I
F(AV)
Max. Average Forward Current
60
A
50% duty cycle @ T
C
= 105C, square waveform
See Fig. 5
I
FSM
Max. Peak One Cycle Non - Repetitive
400
A
@ t
p
= 8.3 ms half-sine
Surge Current
Absolute Maximum Ratings
Parameters
Limits
Units
Conditions
T
J
Max.Junction Temperature Range
-55 to 150
C
T
stg
Max. Storage Temperature Range
-55 to 150
C
R
thJC
Max. Thermal Resistance, Junction
1.0
C/W
DC operation
See Fig. 4
to Case
wt
Weight (Typical)
2.6
g
Die Size
200X200 mils
Case Style
SMD-1
Thermal-Mechanical Specifications
Q
Pulse Width < 300s, Duty Cycle < 2%
R
Pins 2 and 3 externally tied together
Electrical Specifications
Parameters
Limits
Units
Conditions
V
FM
Max. Forward Voltage Drop
0.68
V
@ 60A
T
J
= 25C
R
See Fig. 1
Q
0.82
V
@ 120A
0.6
V
@ 60A
T
J
= 125C
R
0.74
V
@ 120A
I
RM
Max. Reverse Leakage Current
0.8 mA T
J
= 25C V
R
= rated V
R
R
See Fig. 2
Q
45 mA T
J
= 125C
C
T
Max. Junction Capacitance
2900
pF
V
R
= 5V
DC
, ( 1MHz, 25C )
R
L
S
Typical Series Inductance
5.9
nH
Measured from center of cathode pad to center of
anode pad
60LQ045
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3
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
0.001
0.01
0.1
1
10
100
0
10
20
30
40
50
A
25C
100C
125C
T = 150C
J
1 0 0 0
1 0 0 0 0
0
1 0
2 0
3 0
4 0
5 0
T = 25C
J
Reverse Voltage - V (V)
R
T
Junction Capacitance - C (pF)
A
Reverse Voltage - V
R
(V)
Reverse Current - I
R
( mA )
0.0
0.2
0.4
0.6
0.8
1.0
Forward Voltage Drop - VF (V)
1
10
100
1000
Instantaneous Forward Current - I
F
(A)
Tj = 125C
Tj = 25C
60LQ045
4
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Fig. 5 - Max. Allowable Case Temperature Vs.
Average Forward Current
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.
Data and specifications subject to change without notice. 03/02
0.01
0.1
1
10
0.00001
0.0001
0.001
0.01
0.1
1
Notes:
1. Duty factor D = t / t
2. Peak T = P
x Z
+ T
1
2
J
DM
thJC
C
P
t
t
DM
1
2
t , Rectangular Pulse Duration (sec)
Thermal Response
(Z )
1
thJC
0.01
0.02
0.05
0.10
0.20
D = 0.50
SINGLE PULSE
(THERMAL RESPONSE)
0
20
40
60
80
100
Average Forward Current - I F(AV) (A)
0
20
40
60
80
100
120
140
160
180
Allowable Case Temprature - (

C)
60LQ045
R thJC = 1.0C/W
DC