PD-97554
SCHOTTKY RECTIFIER
HIGH EFFICIENCY SERIES
22JGQ045
JANS1N6660CAT1
JANTX1N6660CAT1
JANTXV1N6660CAT1
30A, 45V
Ref: MIL-PRF-19500/608
Major Ratings and Characteristics
Characteristics
I
F(AV)
V
RRM
(Per Leg)
I
FSM
@ tp = 8.3ms half-sine
(Per Leg)
V
F
@ 20Apk, T
J
=125°C
(Per Leg)
1N6660CAT1 Units
30
45
300
0.70
A
V
A
V
°C
Description/Features
The 1N6660CAT1 center tap Schottky rectifier has
been expressly designed to meet the rigorous
requirements of high reliability environments. It is
packaged in the hermetic isolated TO-254AA 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
High Frequency Operation
Guard Ring for Enhanced Ruggedness and Long
Term Reliability
• Electrically Isolated
0.12 [.005]
T
J
, T
stg
Operating and storage
-65 to 150
CASE STYLE
3.78 [.149]
3.53 [.139]
A
13.84 [.545]
13.59 [.535]
6.60 [.260]
6.32 [.249]
1.27 [.050]
1.02 [.040]
17.40 [.685]
16.89 [.665]
1
2
3
20.32 [.800]
20.07 [.790]
13.84 [.545]
13.59 [.535]
B
C
17.40 [.685]
16.89 [.665]
0.84 [.033]
MAX.
3X
3.81 [.150]
2X
1.14 [.045]
0.89 [.035]
0.36 [.014]
B A
3.81 [.150]
( ISOLATED BASE )
NOTES :
1.
2.
3.
4.
DIMENS IONING & TOLERANCING PER AS ME Y14.5M-1994.
ALL DIMENS IONS ARE S HOWN IN MILLIMETE RS [INCHES ].
CONTROLLING DIMENS ION: INCH.
CONFORMS T O JEDEC OUT LINE TO-254AA.
1
CATHODE
2
3
COMMON CATHODE
ANODE
Case Outline and Dimensions - TO-254AA
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1
08/30/10
22JGQ045, 1N6660CAT1
Voltage Ratings
Part number
V
R
Max. DC Reverse Voltage (V) (Per Leg)
V
RWM
Max. Working Peak Reverse Voltage (V) (Per Leg)
1N6660CAT1
45
Absolute Maximum Ratings
Parameters
I
F(AV)
Max. Average Forward Current
See Fig. 5
I
FSM
Max. Peak One Cycle Non - Repetitive
Surge Current (Per Leg)
300
A
@ t
p
= 8.3 ms half-sine
Limits
30
Units
A
Conditions
50% duty cycle @ T
C
= 88.4°C, rectangular waveform
Electrical Specifications
Parameters
V
FM
Max. Forward Voltage Drop
(Per Leg)
Limits
0.80
0.55
0.75
1.0
Units
V
V
V
V
mA
mA
pF
nH
@ 15A
@ 5.0A
@ 15A
@ 30A
T
J
= 25°C
T
J
= 125°C
Conditions
T
J
= -55°C
T
J
= 25°C See Fig. 1
V
R
= rated V
R
I
RM
C
T
L
S
Max. Reverse Leakage Current
(Per Leg) See Fig. 2
Max. Junction Capacitance (Per Leg)
Typical Series Inductance (Per Leg)
1.0
40
2000
6.7
V
R
= 5V
DC
( 1MHz, 25°C )
Measured from anode lead to cathode lead
6mm ( 0.025 in.) from package
Thermal-Mechanical Specifications
Parameters
T
J
T
stg
Max.Junction Temperature Range
Max. Storage Temperature Range
to Case (Per Leg)
R
thJC
Max. Thermal Resistance, Junction
to Case (Per Package)
wt
Weight (Typical)
Die Size
Case Style
Pulse Width < 300µs, Duty Cycle < 2%
9.3
150X150
TO-254AA
g
mils
1.5
°C/W
DC operation
Limits Units
-65 to 125
-65 to 150
2.8
°C
°C
°C/W
DC operation
Conditions
R
thJC
Max. Thermal Resistance, Junction
See Fig. 4
2
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22JGQ045, 1N6660CAT1
100
T = 150°C
J
Reverse Current - I
R
( mA )
10
1
0.1
0.01
125°C
100°C
25°C
0.001
0.0001
0
10
20
30
40
50
A
Reverse Voltage - V
R
(V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance Vs.
Reverse Voltage (Per Leg)
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22JGQ045, 1N6660CAT1
10
Thermal Response ( Z thJC )
1
D = 0.4
D = 0.3
D = 0.2
D = 0.1
D = 0.5
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.1
0.0001
0.001
0.01
0.1
1
10
t1 , Rectangular Pulse Duration (sec)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
160
Allowable Case Temperature - (°C)
140
120
100
80
60
40
20
0
0
5
10
15
20
DC
Rt
hJC = 1.5°C/W
80 % Square Wave (D=0.50)
Rated V R applied
25
30
35
40
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature Vs.
Average Forward Current (Per Package)
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. 08/2010
4
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