PD - 20347C
SCHOTTKY RECTIFIER
60CKQ045
45* Amp
Major Ratings and Characteristics
Characteristics
I
F(AV)
Rectangular
Waveform
V
RRM
I
FSM
@ t
p
= 8.3ms sine
V
F
@ 25Apk, T
J
= 125°C
(Per Leg)
T
J
,T
stg
Operating and
Storage
60CKQ045
45*
Units
A
Description/Features
The 60CKQ045 center tap Schottky rectifier has been
expressly designed to meet the rigorous requirements of
hi-rel environments. It is packaged in the hermetic,
isolated, TO-258 package and has extremely low reverse
leakage at high temperature. Full MIL-PRF-19500 quality
conformance testing is available on source controlled
drawings to JANTX, JANTXV, or JANS levels. Typical
applications include switching power supplies and
resonant power converters.
Hermetically Sealed
Low Forward Voltage Drop
Center Tap
High Frequency Operation
Guard Ring for Enhanced Ruggedness and Long
Term Reliability
• Electrically Isolated
• Ceramic Eyelets
•
•
•
•
•
45
400
0.62
V
A
V
-55 to 150
°C
*I
F(AV)
current limited by pin diameter
CASE STYLE
(ISOLATED BASE)
ANODE COMMON ANODE
CATHODE
Conforms to JEDEC Outline TO-258AA
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1
12/22/99
60CKQ045
Voltage Ratings
Part Number
V
R
Max. DC Reverse Voltage (V) (Per Leg)
V
RWM
Max. Working Peak Reverse Voltage (V) (Per Leg)
60CKQ045
45
Absolute Maximum Ratings
Parameters
I
F(AV)
Max. Average Forward Current
See Fig. 4
I
FSM
Max. Peak One Cycle Non - Repetitive
Surge Current (Per Leg)
400
A
60CKQ045
Units
45*
A
Conditions
50% duty cycle @ T
C
= 100°C, rectangular waveform
*I
F(AV)
current limited by pin diameter
@ t
p
= 8.3 ms sine
Electrical Specifications
Parameters
V
FM
Max. Forward Voltage Drop
(Per Leg)
See Fig. 1
60CKQ045
0.71
0.92
0.62
0.85
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)
0.80
45
2600
8.7
Units
V
V
V
V
mA
mA
pF
nH
@ 25A
@ 45A
@ 25A
@ 45A
T
J
= 25°C
T
J
= 125°C
Conditions
T
J
= 25°C
T
J
= 125°C
V
R
= rated V
R
V
R
= 5V
DC
, (test signal range 100KHz to 1MHz) 25°C
Measured lead to lead 5mm from package body
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)
R
thCS
Typical Thermal Resistance, Case
to Heatsink
wt
Weight (Typical)
Die Description (Square)
Case Style
Pulse Width < 300µs, Duty Cycle < 2%
10.9
0.200
TO-258AA
g
inches
JEDEC
0.21
°C/W
Mounting surface, smooth and greased
0.42
°C/W
DC operation
60CKQ045
-55 to 150
-55 to 150
0.83
Units
°C
°C
°C/W
Conditions
R
thJC
Max. Thermal Resistance, Junction
DC operation
See Fig. 5
2
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60CKQ045
100
T = 150°C
J
125°C
Reverse Current - I
R
( mA )
10
100°C
1
0.1
25°C
0.01
0.001
0
10
20
30
40
50
A
R ev e rs e V o lta g e - 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)
Fig. 4 - Max. Allowable Case Temperature Vs.
Average Forward Current (Per Leg)
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3
60CKQ045
Fig.5 - Max. Thermal Impedance Z
thJC
characteristics (Per Leg)
WORLD HEADQUARTERS:
233 Kansas St., El Segundo, California 90245, Tel: (310) 252-7105
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 JAPAN:
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
Data and specifications subject to change without notice.
12/99
4
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