400CNQ045PbF.pdf 데이터시트 (총 7 페이지) - 파일 다운로드 400CNQ045PbF 데이타시트 다운로드

No Preview Available !

Bulletin PD-21107 12/05
SCHOTTKY RECTIFIER
400CNQ045PbF
400 Amp
LUG
TERMINAL
ANODE 1
LUG
TERMINAL
ANODE 2
BASE COMMON CATHODE
Major Ratings and Characteristics
Characteristics
Values Units
IF(AV) Rectangular
waveform
VRRM
400
45
IFSM @ tp = 5 µs sine
29,000
VF @200Apk, TJ=125°C
(per leg)
0.52
TJ range
- 55 to 150
A
V
A
V
°C
Description/ Features
The 400CNQ.. center tap, high current, 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 applications are in switching power
supplies, converters, free-wheeling diodes, welding, and re-
verse battery protection.
150 °C TJ operation
Center tap module
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Lead-Free
Case Styles
Document Number: 94204
TO-244
www.vishay.com
1

No Preview Available !

400CNQ045PbF
Bulletin PD-21107 12/05
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
400CNQ045PbF
45
Absolute Maximum Ratings
Parameters
400CNQ Units Conditions
IF(AV) Max. Average Forward (Per Leg)
Current * See Fig. 5 (Per Device)
IFSM Max. Peak One Cycle Non-Repetitive
Surge Current (Per Leg) * See Fig. 7
EAS Non-RepetitiveAvalancheEnergy
(Per Leg)
200
400
29,000
3400
180
A 50% duty cycle @ TC = 114 °C, rectangular wave form
5µs Sine or 3µs Rect. pulse Following any rated
A load condition and with
10ms Sine or 6ms Rect. pulse rated VRRM applied
mJ TJ = 25 °C, IAS = 19 Amps, L = 1 mH
IAR RepetitiveAvalancheCurrent
(Per Leg)
40 A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
400CNQ Units Conditions
VFM Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
IRM Max. Reverse Leakage Current
(Per Leg) * See Fig. 2 (1)
VF(TO) Threshold Voltage
rt Forward Slope Resistance
CT Max. Junction Capacitance (Per Leg)
LS Typical Series Inductance (Per Leg)
dv/dt Max. Voltage Rate of Change
0.57
0.73
0.52
0.7
20
1.2
0.32
0.81
10,300
5.0
10000
Thermal - Mechanical Characteristics
V
V
V
V
mA
A
V
m
pF
nH
V/ µs
@ 200A
@ 400A
@ 200A
@ 400A
TJ = 25 °C
TJ = 125 °C
TJ = TJ max.
TJ = 25 °C
TJ = 125 °C
VR = rated VR
VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
From top of terminal hole to mounting plane
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle <2%
TJ
TStg
RthJC
RthCS
Wt
T
Parameters
Max. Junction Temperature Range
Max. Storage Temperature Range
Thermal Resistance, Junction to Case
Thermal Resistance, Junction to Case
Thermal Resistance, Case to Heatsink
Weight
Mounting Torque
Mounting Torque Center Hole
Terminal Torque
Vertical Pull
2 inch Lever Pull
Per Leg
Per Module
Min Typ
- 55 -
- 55 -
--
--
- 0.10
- 68 (2.4)
35.4 (4)
-
30 (3.4)
-
30 (3.4)
-
--
--
Max
150
150
0.19
0.095
-
-
53.1 (6)
40 (4.6)
44.2 (5)
80
35
Units
°C
°C/W
K/W
g (oz)
lbf*in
(Nm)
lbf.in
Document Number: 94204
www.vishay.com
2

No Preview Available !

1000
Tj = 150°C
100
Tj = 125°C
10
400CNQ045PbF
Bulletin PD-21107 12/05
10000
1000
100
10
1
0.1
150°C
125°C
100°C
75°C
50°C
25°C
0.01
0
5 10 15 20 25 30 35 40 45
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
10000
TJ= 25°C
Tj = 25°C
1
0 0.2 0.4 0.6 0.8 1
Forward Voltage Drop - V FM (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
1
D = 0.75
D = 0.50
0.1 D = 0.33
D = 0.25
D = 0.20
0.01
Single Pulse
(Thermal Resistance)
1000
0
10 20 30 40 50
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
0.001
1E-05
1E-04
1E-03
1E-02
1E-01
t1, Rectangular Pulse Duration (Seconds)
1E+00
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
Document Number: 94204
1E+01
www.vishay.com
3

No Preview Available !

400CNQ045PbF
Bulletin PD-21107 12/05
160
150
140 DC
130
120
110
100
Square wave (D=0.50)
80% rated Vr applied
90 see note (2)
80
0 50 100 150 200 250 300
Average Forward Current - IF(AV)(A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
200
180
D = 0.20
D = 0.25
160 D = 0.33
D = 0.50
140 D = 0.75
120
RMSLimit
100
DC
80
60
40
20
0
0 50 100 150 200 250 300
Average Forward Current - I F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
100000
At Any Rated Load Condition
And With Rated V RRM Applied
Following Surge
10000
DUT
CURRENT
MONITOR
1000
10
100
1000
10000
Square Wave Pulse Duration - t p (microsec)
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
L
IRFP460
Rg = 25 ohm
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
40HFL40S02
+ Vd = 25 Volt
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
Document Number: 94204
www.vishay.com
4

No Preview Available !

Outline Table
400CNQ045PbF
Bulletin PD-21107 12/05
Conforms to JEDEC Outline TO-244
Dimensions in millimeters and (inches)
Ordering Information Table
Device Code
40 0 C N Q 045 PbF
12
34
5 67
1 - Average Current Rating (x 10)
2 - Product Silicon Identification
3 - C = Circuit Configuration
4 - N = NOt Isolated
5 - Q = Schottky Rectifier Diode
6 - Voltage Rating (045 = 45V)
7 - Lead-Free
Document Number: 94204
www.vishay.com
5