ETC 43CTQ100

Preliminary Data Sheet PD-20542 rev. A 04/99
43CTQ...
43CTQ...S
43CTQ...-1
SCHOTTKY RECTIFIER
40 Amp
Major Ratings and Characteristics
Description/Features
Characteristics
Values
Units
IF(AV) Rectangular
40
A
80 / 100
V
waveform
VRRM
This center tap Schottky rectifier series has been optimized for
low reverse leakage at high temperature. The proprietary
barrier technology allows for reliable operation up to 175°C
junction temperature. Typical applications are in switching
power supplies, converters, free-wheeling diodes, and reverse
battery protection.
175° C TJ operation
IFSM @ tp = 5 µs sine
850
A
Center tap configuration
Low forward voltage drop
VF
0.67
V
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
TJ
@ 20 Apk, TJ = 125°C
(per leg)
range
- 55 to 175
°C
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Case Styles
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43CTQ...
43CTQ...S
43CTQ...-1
TO-220
D2PAK
TO-262
1
43CTQ..., 43CTQ...S, 43CTQ...-1
Preliminary Data Sheet PD-20542 rev. A 04/99
Voltage Ratings
Parameters
VR
43CTQ080
43CTQ080S
43CTQ080-1
43CTQ100
43CTQ100S
43CTQ100-1
80
100
Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward
Current
* See Fig. 5
(Per Leg)
(Per Device)
Values
Units
20
A
50% duty cycle @ TC = 135°C, rectangular wave form
Conditions
A
Following any rated
5µs Sine or 3µs Rect. pulse
load condition and with
10ms Sine or 6ms Rect. pulse rated VRRM applied
40
Max. Peak One Cycle Non-Repetitive
850
Surge Current (Per Leg) * See Fig. 7
275
EAS
Non-Repetitive Avalanche Energy
(Per Leg)
7.50
mJ
IAR
Repetitive Avalanche Current
(Per Leg)
0.50
A
Values
Units
0.81
0.98
0.67
V
V
V
@ 20A
@ 40A
@ 20A
0.81
V
@ 40A
Max. Reverse Leakage Current
1
mA
TJ = 25 °C
(Per Leg) * See Fig. 2
11
mA
TJ = 125 °C
TJ = T J max.
IFSM
TJ = 25 °C, IAS = 0.50 Amps, L = 60 mH
Current decaying linearly to zero in 1 µsec
Frequency limited by T J max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
(1)
Conditions
TJ = 25 °C
TJ = 125 °C
VR = rated VR
VF(TO) Threshold Voltage
0.71
V
rt
Forward Slope Resistance
0.43
mΩ
CT
Max. Junction Capacitance (Per Leg)
1480
pF
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance (Per Leg)
8.0
nH
Measured lead to lead 5mm from package body
10,000
V/ µs
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
Values
Units
TJ
Max. Junction Temperature Range
-55 to 175
°C
Tstg
Max. Storage Temperature Range
-55 to 175
°C
Conditions
RthJC Max. Thermal Resistance Junction
to Case (Per Leg)
2.0
°C/W DC operation
RthJC Max. Thermal Resistance Junction
to Case (Per Package)
1.0
°C/W DC operation
RthCS Typical Thermal Resistance, Case
to Heatsink
0.50
°C/W Mounting surface , smooth and greased
(only for TO-220)
wt
Approximate Weight
T
Mounting Torque
2
2 (0.07)
g (oz.)
Min.
6 (5)
Max.
12 (10)
Kg-cm
(Ibf-in)
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43CTQ..., 43CTQ...S, 43CTQ...-1
Preliminary Data Sheet PD-20542 rev. A 04/99
1000
Reverse Current - I
100
100
T J= 175°C
150°C
10
125°C
1
100°C
75°C
0.1
50°C
0.01
25°C
0.001
0
20
40
60
80
100
Reverse Voltage - V R (V)
T J= 175°C
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
T J= 125°C
10000
(pF)
T J= 25°C
T
10
Junction Capacitance - C
Instantaneous F orward Current - I
F
(A)
R
(mA)
1000
1
0.2
T J= 25°C
1000
100
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0
20
Forward Voltage Drop - V FM (V)
40
60
80
100
Reverse Voltage - V R (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(PerLeg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Thermal Impedance Z thJC (°C/W)
10
1
D
D
D
D
D
=
=
=
=
=
0.75
0.50
0.33
0.25
0.20
PDM
t
0.1
Notes:
Single Pulse
(Thermal Resistance)
0.01
0.00001
0.0001
0.001
0.01
1
t2
1. Duty factor D = t 1/ t 2
2. Peak TJ = PDM x Z thJC+ T C
0.1
1
10
100
t 1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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43CTQ..., 43CTQ...S, 43CTQ...-1
Preliminary Data Sheet PD-20542 rev. A 04/99
20
170
160
Average Power Loss - (Watts)
Allowable Case Temperature - (°C)
180
DC
150
140
Square wave (D = 0.50)
80% Rated V R applied
130
120
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
15
RMS Limit
DC
10
5
110
see note (2)
100
0
0
5
10
15
20
25
30
0
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Non-Repetit iv e Surge Current - I FSM (A)
5
10
15
20
25
30
Average Forward Current - I F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(PerLeg)
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
IRFP460
DUT
Rg = 25 ohm
CURRENT
MONITOR
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
+
Vd = 25 Volt
40HFL40S02
Fig. 8 - Unclamped Inductive Test Circuit
(2) Formula used: TC = TJ - (Pd + PdREV) x R thJC ;
Pd = Forward Power Loss = I F(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
Pd REV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 10 V
4
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43CTQ..., 43CTQ...S, 43CTQ...-1
Preliminary Data Sheet PD-20542 rev. A 04/99
Ordering Information Table
Device Code
43
C
T
Q
100
-1
1
2
3
4
5
6
1
-
Essential Part Number
2
-
C = Common Cathode
3
-
T = TO-220
4
-
Q = Schottky Q Series
5
-
Voltage Rating
6
-
080 = 80V
100 = 100V
1 = TO-262
S = D2Pak
Outline Table
10.54 (0.41)
MAX.
1.32 (0.05)
3.78 (0.15)
1.22 (0.05)
DIA.
3.54 (0.14)
2.92 (0.11)
15.24 (0.60)
6.48 (0.25)
6.23 (0.24)
2.54 (0.10)
TERM 2
14.84 (0.58)
1 2 3
14.09 (0.55)
3.96 (0.16)
13.47 (0.53)
3.55 (0.14)
2°
0.10 (0.004)
2.04 (0.080) MAX.
BASE
COMMON
CATHODE
2
2.89 (0.11)
1.40 (0.05)
1.15 (0.04)
0.94 (0.04)
2.64 (0.10)
0.69 (0.03)
1
1 2 3
4.57 (0.18)
0.61 (0.02) MAX.
4.32 (0.17)
2
3
ANODE COMMON ANODE
CATHODE
1
2
Conform to JEDEC outline TO-220AB
Dimensions in millimeters and (inches)
5.08 (0.20) REF.
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5
43CTQ..., 43CTQ...S, 43CTQ...-1
Preliminary Data Sheet PD-20542 rev. A 04/99
Outline Table
4.69 (0.18)
4.20 (0.16)
10.16 (0.40)
REF.
1.32 (0.05)
1.22 (0.05)
6.47 (0.25)
15.49 (0.61)
93°
6.18 (0.24)
14.73 (0.58)
5.28 (0.21)
2.61 (0.10)
4.78 (0.19)
2.32 (0.09)
0.55 (0.02)
8.89 (0.35)
3X
BASE
COMM ON
CATHODE
2
RE F.
1.40 (0.055)
1.14 (0.045)
2X
1
1
2
0.46 (0.02)
0.93 (0.37)
MINIMUM RECOMMENDED FOOTPRINT
0.69 (0.27)
11.43 (0.45)
3
4.57 (0.18)
3
8.89 (0.35)
4.32 (0.17)
ANODE COMM ON ANODE
CATHODE
1
2
17.78 (0.70)
2
0.61 (0.02) MAX .
5.08 (0.20) REF.
3.81 (0.15)
2.08 (0.08)
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
2X
2.54 (0.10)
2X
Tape & Reel Information
TRR
1.60 (0.0 63)
1.50 (0.0 59)
4.10 (0.161)
3.90 (0.153)
FEED DIR ECTION
1.85 (0 .07 3)
1.65 (0 .06 5)
1.60 (0.063)
1.50 (0.059) DIA.
0.368 (0.014 5)
0.342 (0.013 5)
11 .60 (0.457)
11 .40 (0.449)
15.42 (0.6 09)
15.22 (0.6 01)
TRL
10 .90 (0.429)
10 .70 (0.421)
1.75 (0.06 9)
DIA.
1.25 (0.04 9)
16 .10 (0.6 34)
15 .90 (0.6 26)
24 .30 (0 .957)
23 .90 (0 .941)
4.72 (0.18 6)
4.52 (0.17 8)
FEED DIRECTION
13 .50 (0.5 32)
12 .80 (0.5 04) DIA.
26.40 (1.0 39)
24.40 (0.9 61)
SMD-220 Tape & Reel
When ordering, indicate th e part
360 (1 4.173)
DIA. MAX.
60 (2.36 2)
DIA. MIN .
numbe r, part orientation, and the
quantity. Quantitie s are in multiples
of 800 piece s per reel fo r bo th
TRL and T RR.
Dimensions in millimeters and (inches)
6
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43CTQ..., 43CTQ...S, 43CTQ...-1
Preliminary Data Sheet PD-20542 rev. A 04/99
Outline Table
Modified JEDEC outline TO-262
Dimensions in millimeters and (inches)
BASE
COMMON
CATHODE
2
1
2
ANODE COMMON
CATHODE
1
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ANODE
2
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Data and specifications subject to change without notice.
7