|
|
Part: 43CTQ
Category:
Discrete
-> Diodes & Rectifiers
-> Schottky Barrier Rectifiers
-> 5 to 100 Amp
Description: Schottky Rectifier 40 Amp
Company: International Rectifier Corp.
Datasheet: Download 43CTQ datasheet File size : 94 kB
Request For quote: Find where to buy 43CTQ
Datasheet text preview:
PD-20542 rev. B 11/99
43CTQ... 43CTQ...S 43CTQ...-1
SCHOTTKY RECTIFIER 40 Amp
Major Ratings and Characteristics Characteristics
IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 µs sine VF TJ @ 20 Apk, TJ = 125°C (per leg) range 80 / 100 850 0.67 V A V
Description/Features Units
A 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 Center tap configuration 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
Values
40
- 55 to 175
°C
Case Styles 43CTQ... 43CTQ...S 43CTQ...-1
TO-220
D2 P A K
TO-262
www.irf.com
1
43CTQ..., 43CTQ...S, 43CTQ...-1
PD-20542 rev. B 11/99
Voltage Ratings
Parameters
VR Max. DC Reverse Voltage (V) 80 100 VRWM Max. Working Peak Reverse Voltage (V)
43CTQ080 43CTQ080S 43CTQ080-1 43CTQ100 43CTQ100S 43CTQ100-1
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 (Per Leg) (Per Device)
Values
20 40 850 275 7.50 0.50
Units
A
Conditions
50% duty cycle @ TC = 135°C, rectangular wave form Following any rated 5µs Sine or 3µs Rect. pulse load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied TJ = 25 °C, IA S = 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
Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg)
A mJ A
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1)
Values
0.81 0.98 0.67 0.81 1 11 0.71 0.43 1480 8.0 10,000
Units
V V V V mA mA V
m
Conditions
@ 20A @ 40A @ 20A @ 40A TJ = 25 °C TJ = 125 °C
TJ = T J max.
TJ = 25 °C TJ = 125 °C VR = rated VR
IRM
Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1)
VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg)
pF nH V/ µs
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change (Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range
Values
-55 to 175 -55 to 175 2.0 1.0 0.50 2 (0.07) Min. Max. 6 (5) 12 (10)
Units
°C °C
Conditions
RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthJC Max. Thermal Resistance Junction t o Case (Per Package) RthCS Typical Thermal Resistance, Case to Heatsink wt T Approximate Weight Mounting Torque
°C/W DC operation °C/W DC operation °C/W Mounting surface , smooth and greased (only for TO-220) g (oz.) Kg-cm (Ibf-in)
2
www.irf.com
43CTQ..., 43CTQ...S, 43CTQ...-1
PD-20542 rev. B 11/99
1000
100 0 100 10 1 0.1 0.0 1 0 .00 1
(mA)
T J= 175°C 150° C 125° C 100° C 7 5 °C 5 0 °C 2 5 °C 0 20 40 60 80 100
Instantaneous Forward Current - I F (A)
100
Rev erse Curren t - I
R
T J= 175°C T J= 125°C T J= 25°C 10
(pF) 100 00
Reve rse Voltage - V R (V)
Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage (Per Leg)
T
J u n c ti o n Capacitan ce - C
T J= 25°C
10 00
1 0.2
0.4
0.6
0.8
1
1 .2
1.4
1.6
1.8
1 00
0
20
40
60
80
100
Forward Voltage Drop - VF M (V)
Re ve rse V ol t a g e - V R (V )
Fig. 1 - Max. Forward Voltage Drop Characteristics (PerLeg)
10 Thermal Impedance Z thJC (°C/W)
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg)
1
D D D D D
= = = = =
0.75 0.50 0.33 0.25 0.20
PDM
0.1 Notes: Sin gle Pulse (Therm al Resistance) 0 .01 0.000 01 0.0001 0.001 0.01 0 .1
t
1 t2
1 . Duty factor D = t 1/ t 2 2. Peak TJ = PDM x Z thJC+ T C 1 10 1 00
t 1 , Re cta n g ul ar Pulse Duration (Se con d s)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
www.irf.com
3
43CTQ..., 43CTQ...S, 43CTQ...-1
PD-20542 rev. B 11/99
18 0 Allowab le Case Temperature - (°C) Average Power Loss - (Watts) 17 0 16 0 15 0 14 0 13 0 12 0 11 0 10 0 0
see note (2)
20
DC
15
D = 0.20 D = 0.25 D = 0.33 D = 0.50 D = 0.75 RMS Limit DC
10
Sq uare wave (D = 0.50) 80% Rated V R applied
5
5
10
15
20
25
30
0
0
5
10
15
20
25
30
Average Forward Current - I F (A V) (A)
Average Forward Current - I F (A V) (A)
Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current (Per Leg)
Non-Repet it iv e Surge Current - I F SM (A) 1 00 0
Fig. 6 - Forward Power Loss Characteristics (PerLeg)
At Any Rated Load Condition And With Rated V RRM Applied Follow ing Surge 1 00 10 100 1 00 0 10 0 00 Sq uare Wave Pulse Duration - t p (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L H IG H - SPE ED SWITCH FR E E - W H E E L DIODE 40 HFL4 0 S02 + V d = 25 V ol t
D UT
IRF P4 60 Rg = 25 ohm
C URRE N T M ON IT OR
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 @ VR 1 = 10 V
4
www.irf.com
43CTQ..., 43CTQ...S, 43CTQ...-1
PD-20542 rev. B 11/99
Order ing Information Table
Device Code
43
1 1 2 3 4 5 6 -
C
2
T
3
Q
4
100
5
-1
6
Essential Part Number C = Common Cathode T = TO-220 Q = Schottky Q Series Voltage Rating 1 = TO-262 S = D2Pak 080 = 80V 100 = 100V
Outline Table
10.54 (0.41) MAX. 3.78 (0.15) DIA. 3.54 (0.14) 15.24 (0.60) 14.84 (0.58) 123 14.09 (0.55) 13.47 (0.53) 2.92 (0.11) 2.54 (0.10) TERM 2 6.48 (0.25) 6.23 (0.24) 2° 1.32 (0.05) 1.22 (0.05)
3.96 (0.16) 3.55 (0.14) 2.04 (0.080) MAX. 0.10 (0.004)
1.40 (0.05) 1.15 (0.04) 0.94 (0.04) 0.69 (0.03)
2.89 (0.11) 2.64 (0.10)
BASE COMM ON CA THODE 2
1
2
3
123 4.57 (0.18) 4.32 (0.17)
0.61 (0.02) MAX.
ANODE COMM ON ANODE CA THODE 1 2
Conform to JEDEC outline TO-220AB Dimensions in millimeters and (inches)
5.08 (0.20) REF.
www.irf.com
5
Others parts begin by 43
43-1
|
|
|
