PD -20505A
SCHOTTKY RECTIFIER
60 Amp
60LQ100
The 60LQ100 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 and has extremely low
reverse leakage at high temperature. Full MIL-PRF-19500
quality conformance testing is available on source control
drawings to JANTX, JANTXV and S levels. Typical
applications include switching power supplies and
resonant power converters.
Hermetically sealed
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Surface Mount
Lightweight
Characteristics
60LQ100
Units
I
F(AV)
Rectangular
60
A
waveform
V
RRM
100
V
I
FSM
@ tp = 8.3ms sine
400
A
V
F
@ 60Apk, T
J
= 125C
0.70
V
(Per Leg)
T
J
, T
stg
Operating and storage
-55 to 150
C
Major Ratings and Characteristics
Desciption/Features
3/1/99
CASE STYLE
IR Case Style SMD-1
Dimensions in millimeters and (inches)
3
CATHODE ANODE ANODE
3
www.irf.com
1
60LQ100
2
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Part number
60LQ100
V
R
Max. DC Reverse Voltage (V)
V
RWM
Max. Working Peak Reverse Voltage (V)
Voltage Ratings
100
Pulse Width < 300s, Duty Cycle < 2%
Pins 2 and 3 externally tied together
Parameters
60LQ100
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
R
thJC
Max. Thermal Resistance, Junction
0.50
C/W
DC operation
to case
wt
Weight (Typical)
2.6
g
Die Description (Square)
0.20 inches
Case Style
SMD-1
Thermal-Mechanical Specifications
Parameters
60LQ100
Units
Conditions
I
F(AV)
Max. Average Forward Current
60
A
50% duty cycle @ T
C
= 102C, rectangular waveform
See Fig. 5
I
FSM
Max. Peak One Cycle Non - Repetitive
400
A
@ t
p
= 8.3 ms sine
Surge Current
Absolute Maximum Ratings
Parameters
60LQ045
Units
Conditions
V
FM
Max. Forward Voltage Drop
0.62
V
@ 10A
See Fig. 1
0.95
V
@ 60A
T
J
= 25C
1.15
V
@ 120A
0.68
V
@ 10A
T
J
= -55C
0.70
V
@ 60A
T
J
= 125C
0.97
V
@ 120A
I
RM
Max. Reverse Leakage Current
0.8
mA
T
J
= 25C V
R
= rated V
R
See Fig. 2
45
mA
T
J
= 125C
C
T
Max. Junction Capacitance
1400
pF
V
R
= 5V
DC
, ( 100KHz to 1MHz) 25C
L
S
Typical Series Inductance
2.8
nH
Measured from center of bond pad to end of anode
bonding wire
Electrical Specifications
60LQ100
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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
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics
1 0 0
1 0 0 0
1 0 0 0 0
0
2 0
4 0
6 0
8 0
1 0 0
T = 25C
J
Reverse Voltage - V (V)
R
T
Junction Capacitance - C (pF)
A
Reverse Current - I
R
( mA )
Instantaneous Forward Current - I
F
(A)
0 . 0 0 0 1
0 . 0 0 1
0 . 0 1
0 . 1
1
1 0
1 0 0
0
2 0
4 0
6 0
8 0
1 0 0
A
25C
100C
125C
T = 150C
J
Reverse Voltage - V
R
(V)
0 . 1
1
1 0
0 . 0 0 0 1
0 . 0 0 1
0 . 0 1
0 . 1
1
1 0
1
thJC
Single Pulse
(Thermal Resistance)
t , Rectangular Pulse Duration (Seconds)
D = 0.08
A
Thermal Impedance - Z (C/W)
D = 0.17
D = 0.25
D = 0.33
D = 0.50
2
t
1
t
P
D M
N o te s:
1 . D u ty fa cto r D = t / t
2 . P e a k T = P x Z + T
J
D M
th J C
C
2
1
Forward Voltage Drop - V
FM
(V)
150C
60LQ100
4
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Fig. 5 - Max. Allowable Case Temperature Vs.
Average Forward Current
Fig. 6 - Forward Power Loss
Characteristics
6 0
8 0
1 0 0
1 2 0
1 4 0
1 6 0
0
2 0
4 0
6 0
8 0
1 0 0
D C
Allowable Case Temperature - (C)
A
60LQ100
R (DC) = 1.0C/W
t h J C
0
2 0
4 0
6 0
8 0
1 0 0
0
2 0
4 0
6 0
8 0
1 0 0
Average Power Loss - (Watts)
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
R M S L i m i t
D C
A
Average Forward Current - I
F
(A)
Average Forward Current - I
F
(A)
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, Tel: (310) 322 3331
IR GREAT BRITAIN: Hurst Green, Oxted, Surrey RH8 9BB, UK Tel: ++ 44 1883 732020
IR CANADA: 15 Lincoln Court, Brampton, Ontario L6T3Z2, Tel: (905) 453 2200
IR GERMANY: Saalburgstrasse 157, 61350 Bad Homburg Tel: ++ 49 6172 96590
IR ITALY: Via Liguria 49, 10071 Borgaro, Torino Tel: ++ 39 11 451 0111
IR FAR EAST: K&H Bldg., 2F, 30-4 Nishi-Ikebukuro 3-Chome, Toshima-Ku, Tokyo Japan 171 Tel: 81 3 3983 0086
IR SOUTHEAST ASIA: 1 Kim Seng Promenade, Great World City West Tower, 13-11, Singapore 237994 Tel: ++ 65 838 4630
IR TAIWAN:16 Fl. Suite D. 207, Sec. 2, Tun Haw South Road, Taipei, 10673, Taiwan Tel: 886-2-2377-9936
http://www.irf.com/ Data and specifications subject to change without notice. 3/99
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