IRF 6TQ040

Bulletin PD-20283 rev. A 05/02
6TQ...
6TQ...S
6 Amp
SCHOTTKY RECTIFIER
IF(AV) = 6Amp
VR = 35 to 45V
Major Ratings and Characteristics
Description/Features
Characteristics
6TQ
Units
IF(AV) Rectangular
waveform
6
A
35 to 45
V
IFSM @ tp = 5 µs sine
690
A
VF
@ 6 Apk, TJ = 125°C
0.53
V
TJ
range
- 55 to 175
°C
VRRM range
The 6TQ 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
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Case Styles
6TQ... S
6TQ...
Base
Cathode
Base
Cathode
2
1
Cathode
TO-220
www.irf.com
3
Anode
3
1
Anode
N/C
2
D PAK
1
6TQ... Series
Bulletin PD-20283 rev. A 05/02
Voltage Ratings
Part number
VR
6TQ035
6TQ040
6TQ045
35
40
45
Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
6TQ
IF(AV) Max. Average Forward Current
* See Fig. 5
IFSM
6
Max. Peak One Cycle Non-Repetitive
690
Surge Current * See Fig. 7
140
EAS
Non-Repetitive Avalanche Energy
IAR
Repetitive Avalanche Current
Units Conditions
A
A
8
mJ
1.20
A
50% duty cycle @ TC = 164° C, rectangular wave form
5µs Sine or 3µs Rect. pulse
10ms Sine or 6ms Rect. pulse
Following any rated
load condition and
with rated VRRM applied
TJ = 25 °C, IAS = 1.20 Amps, L = 11.10 mH
Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
6TQ
Max. Forward Voltage Drop
(1)
Units Conditions
0.60
V
@ 6A
0.73
V
@ 12A
0.53
V
@ 6A
0.64
V
@ 12A
0.8
mA
TJ = 25 °C
* See Fig. 2
7
mA
TJ = 125 °C
VF(TO) Threshold Voltage
0.35
V
TJ = TJ max.
* See Fig. 1
IRM
Max. Reverse Leakage Current (1)
TJ = 25 °C
TJ = 125 °C
VR = rated VR
rt
Forward Slope Resistance
18.23
mΩ
CT
Max. Junction Capacitance
400
pF
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
LS
Typical Series Inductance
8.0
nH
Measured lead to lead 5mm from package body
10000
V/ µs
dv/dt Max. Voltage Rate of Change
(Rated VR )
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
6TQ
Units Conditions
TJ
Max. Junction Temperature Range
- 55 to 175
Tstg
Max. Storage Temperature Range
- 55 to 175
°C
°C
RthJC Max. Thermal Resistance Junction
to Case
2.2
°C/W
DC operation
RthCS Typical Thermal Resistance,
0.50
°C/W
Mounting surface , smooth and greased
* See Fig. 4
Case to Heatsink
2
wt
Approximate Weight
T
Mounting Torque
2 (0.07)
g (oz.)
Min.
6 (5)
Max.
12 (10)
Kg-cm
(Ibf-in)
www.irf.com
6TQ... Series
Bulletin PD-20283 rev. A 05/02
1 00
100
T J = 17 5 C
Reverse Current - I R (m A )
150 C
125 C
1
100 C
0 .1
75 C
0.0 1
50 C
25 C
0 .0 0 1
0 .0 00 1
0
5
10
15
20
25
30
35
40
45
Reve rse V oltag e - V R (V )
10
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
10 0 0
(pF)
T J = 175˚C
T
T = 125˚C
J
Junction C ap acitan ce - C
Instantaneous Forward Current - IF (A)
10
T = 25˚C
J
T J = 25 C
100
1
0.2
0.4
0.6
0.8
1
1.2
1.4
0
1.6
10
20
30
40
Forward Voltage Drop - VFM (V)
Rev erse V oltag e - V R (V )
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
50
Therm al Im p edance Z thJC ( C/W )
10
1
0.1
D
D
D
D
D
=
=
=
=
=
0 .7 5
0 .5 0
0 .3 3
0 .2 5
0 .2 0
PD M
t1
Notes:
0.0 1
Sin gle Pu lse
(The rm a l Resista nce)
0.001
0.0 000 1
0.0 001
0.0 01
0.01
t2
1. D uty factor D = t 1/ t 2
2. Peak TJ = PD M x Z thJC+ T C
0.1
1
10
100
t 1 , R ecta n gula r Pulse D u ra tio n (Sec o nd s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
www.irf.com
3
6TQ... Series
Bulletin PD-20283 rev. A 05/02
5
17 5
17 0
Ave rage P ow er Loss - (W atts)
Allow ab le C a se Tem pera ture - ( C )
18 0
DC
16 5
Squa re w ave (D = 0.50)
80% Ra ted V R ap p lied
16 0
15 5
D
D
D
D
D
4
=
=
=
=
=
0.20
0.25
0.33
0.50
0.75
DC
3
RM S Lim it
2
1
see note (2)
0
15 0
0
1
2
3
4
5
6
7
8
0
9
A vera ge Forw ard C urren t - I F(A V) (A)
1
2
3
4
5
6
7
8
9
Averag e Forw a rd C urren t - I F (A V ) (A)
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
Fig. 6 - Forward Power Loss Characteristics
N on -Repe titive Surge C urrent - I FSM (A)
10 0 0
At Any Rated Load C on dition
An d W ith Rated V RRM A pplied
Follow ing Surge
10 0
10
10 0
10 0 0
1 0 0 00
Sq uare W ave Pulse D ura tion - t p (m icrosec)
Fig. 7 - Maximum Non-Repetitive Surge Current
L
IRFP460
D UT
Rg = 25 ohm
C UR RE N T
M O N ITO R
H IG H -SPE ED
SW ITC H
FREE-W HE EL
D IO D E
+
V d = 25 V olt
40H FL40S02
Fig. 8 - Unclamped Inductive Test Circuit
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR
4
www.irf.com
6TQ... Series
Bulletin PD-20283 rev. A 05/02
Outline Table
10.54 (0.41)
1.32 (0.05)
MAX.
3.78 (0.15)
3.54 (0.14)
1.22 (0.05)
DIA.
6.48 (0.25)
6.23 (0.24)
2.92 (0.11)
2.54 (0.10)
TERM 2
15.24 (0.60)
14.84 (0.58)
1
2°
3
14.09 (0.55)
3.96 (0.16)
13.47 (0.53)
3.55 (0.14)
0.10 (0.004)
Base
Cathode
2.04 (0.080) MAX.
1.40 (0.05)
2.89 (0.11)
1.15 (0.04)
2.64 (0.10)
0.94 (0.04)
0.69 (0.03)
1
3
0.61 (0.02) MAX.
4.57 (0.18)
1
Cathode
3
Anode
4.32 (0.17)
5.08 (0.20) REF.
Conform to JEDEC outline TO-220AC
Dimensions in millimeters and (inches)
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
REF.
1.40 (0.055)
1.14 (0.045)
2X
Base
Cathode
0.46 (0.02)
0.93 (0.37)
MINIMUM RECOMMENDED FOOTPRINT
0.69 (0.27)
11.43 (0.45)
2
1
3
4.57 (0.18)
4.32 (0.17)
2
1
N/C
3
8.89 (0.35)
17.78 (0.70)
0.61 (0.02) MAX.
5.08 (0.20) REF.
3.81 (0.15)
Anode
2.08 (0.08)
2X
2.54 (0.10)
2X
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
www.irf.com
5
6TQ... Series
Bulletin PD-20283 rev. A 05/02
Ordering Information Table
Device Code
6
T
Q
045
S
1
2
3
4
5
1
-
Essential Part Number
2
-
T = TO-220
3
-
Q = Schottky Q Series
035 = 35V
4
-
Voltage Rating
040 = 40V
5
-
S = D2Pak
045 = 45V
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level.
Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 05/02
6
www.irf.com