PD-2.195 rev. C 12/97
60CNQ... SERIES
SCHOTTKY RECTIFIER
Major Ratings and Characteristics
Characteristics
I
F(AV)
Rectangular
waveform
V
RRM
I
FSM
@ tp = 5 µs sine
V
F
T
J
@ 30 Apk, T
J
= 125°C
(per leg)
- 55 to 150
°C
60 Amp
Description/Features
Units
A
V
A
V
The 60CNQ center tap Schottky rectifier module series has
been optimized for very low forward voltage drop, with moderate
leakage. The proprietary barrier technology allows for reliable
operation up to 150° C junction temperature. Typical applica-
tions are in switching power supplies, converters, free-wheeling
diodes, and reverse battery protection.
150° C T
J
operation
Center tap module
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Low profile, small footprint, high current package
60CNQ...
60
35 to 45
6300
0.44
CASE STYLE AND DIMENSIONS
Outline D - 61 - 6
Dimensions in millimeters and inches
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1
60CNQ... Series
PD-2.195 rev. C
12/97
Voltage Ratings
Part number
V
R
Max. DC Reverse Voltage (V)
35
40
45
V
RWM
Max. Working Peak Reverse Voltage (V)
60CNQ035
60CNQ040
60CNQ045
Absolute Maximum Ratings
Parameters
I
F(AV)
Max. Average Forward Current
* See Fig. 5
I
FSM
E
AS
I
AR
Max. Peak One Cycle Non-Repetitive
Surge Current (Per Leg) * See Fig. 7
Non-Repetitive Avalanche Energy
Repetitive Avalanche Current
(Per Leg)
(Per Leg)
6
A
Current decaying linearly to zero in 1 µsec
Frequency limited by T
J
max. V
A
= 1.5 x V
R
typical
6300
850
40
A
mJ
5µs Sine or 3µs Rect. pulse
Following any rated
load condition and with
10ms Sine or 6ms Rect. pulse rated V
RRM
applied
60CNQ Units
60
A
Conditions
50% duty cycle @ T
C
= 116 °C, rectangular wave form
T
J
= 25 °C, I
AS
= 6 Amps, L = 2.2 mH
Electrical Specifications
Parameters
V
FM
Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
60CNQ Units
0.52
0.64
0.44
0.59
5
200
2600
6.0
10,000
V
V
V
V
mA
mA
pF
nH
V/ µs
@ 30A
@ 60A
@ 30A
@ 60A
Conditions
T
J
= 25 °C
T
J
= 125 °C
V
R
= rated V
R
I
RM
C
T
L
S
Max. Reverse Leakage Current
(Per Leg) * See Fig. 2
(1)
Max. Junction Capacitance (Per Leg)
Typical Series Inductance (Per Leg)
T
J
= 25 °C
T
J
= 125 °C
V
R
= 5V
DC
, (test signal range 100Khz to 1Mhz) 25°C
Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
(Rated V
R
)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
T
J
T
stg
Max. Junction Temperature Range
Max. Storage Temperature Range
60CNQ Units
-55 to 150
-55 to 150
0.85
0.42
0.30
7.8 (0.28)
Min.
Max.
40 (35)
58 (50)
°C
°C
Conditions
R
thJC
Max. Thermal Resistance Junction
to Case (Per Leg)
R
thJC
Max. Thermal Resistance Junction
to Case (Per Package)
R
thCS
Typical Thermal Resistance, Case
to Heatsink
wt
T
Approximate Weight
Mounting Torque
Case Style
°C/W DCoperation
°C/W DCoperation
* See Fig. 4
°C/W Mounting surface , smooth and greased
g (oz.)
Kg-cm
(Ibf-in)
D - 61 - 6
2
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60CNQ... Series
PD-2.195 rev. C
12/97
10
00
10
00
T =1 0 C
5°
J
R v r eC r n - I (m )
e e s u re t
A
R
10
0
1 5C
2°
1 0C
0°
7°
5C
1
5°
0C
.
1
2°
5C
1
0
10
0
In ta ta e u F r a C rr n - I ( )
s n n o s o w rd u e t
A
F
.0
1
0
5
1 1 2 2 3 3 4 4
0 5 0 5 0 5 0 5
R v r eV lt g - V ( )
e es o a e R V
1
0
T =1 0 C
5°
J
T =1 5 C
2°
J
T= 2 °
5C
J
1
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
100
00
J n io C p c n e -C (p )
u ct n a a ita c
F
T
T =2 °
5C
J
10
00
.1
0
.2
.4
.6
.8
1
1
.2
10
0
0
1
0
2
0
3
0
4
0
5
0
F r a dV lta e D p- V ( )
o w r o g ro
V
F
M
R v r eV lt g - V (V
e es o a e R )
Fig. 1 - Max. Forward Voltage Drop Characteristics
(PerLeg)
1
T e a I p d n e- Zth C(° / )
h rm l m e a c
CW
J
D=0 0
.5
D=0 3
.3
D=0 5
.2
D=0 7
.1
.
1
D=0 8
.0
P
D
M
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
t
1
t2
Nt s
oe :
1 D tyfa to D= t1/ t2
. u
c r
S g P ls
in le u e
( h r a R s ta c )
T e m l e is n e
2 P a T =P xZ
. ek
+T
J D
M th C C
J
. 1
0
.0 0 1
00
. 01
00
.0 1
0
. 1
0
.1
1
1
0
10
0
t1 R c n u r P ls D r t n( e o d )
, e ta g la u e u aio S c n s
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
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3
60CNQ... Series
PD-2.195 rev. C
12/97
15
5
A w b C s T m e au e- (° )
llo a le a e e p r t r
C
6C Q
0 N
Rt J ( C =0 5 C
.8 ° /W
hCD )
2
5
D=0 8
.0
D=0 7
.1
.2
2 D=0 5
0
D=0 3
.3
D=0 0
.5
1
5
R SL it
M im
1
0
D
C
10
5
15
4
10
4
D
C
A ra eP w r L s - ( a s
ve g o e o s W tt )
15
3
5
10
3
0
5
1 1 2 2 3 3 4 4
0 5 0 5 0 5 0 5
0
0
5
1 1 2 2 3 3 4 4
0 5 0 5 0 5 0 5
A e a eF r a dC rr n - IF V ( )
v r g ow r u e t
(A ) A
A e g F r a dC r e t - I
v ra e o w r u r n
( )
A
FA )
( V
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
10000
FSM
Fig. 6 - Forward Power Loss Characteristics
(PerLeg)
Non-Repetitive Surge Current - I
(A)
1000
At Any Rated Load Condition
And With Rated V
RRM
Applied
Following Surge
100
10
100
1000
10000
Square Wave Pulse Duration - t
p
(microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
40HFL40S02
Vd = 25 Volt
DUT
IRFP460
Rg = 25 ohm
+
CURRENT
MONITOR
Fig. 8 - Unclamped Inductive Test Circuit
4
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