SCHOTTKY RECTIFIER 7 Amp
6CWQ10FN
www.irf.com 1
Major Ratings and Characteristics
IF(AV) Rectangular 7 A
waveform
VRRM 100 V
IFSM @ tp = 5 µs sine 440 A
VF@
3 Apk, TJ
= 125°C 0.63 V
(per leg)
TJrange - 40 to 150 °C
Characteristics Vaues Units
Description/ Features
The 6CWQ10FN surface mount, center tap, Schottky rectifier
series has been designed for applications requiring low for-
ward drop and small foot prints on PC board. Typical applica-
tions are in disk drives, switching power supplies, converters,
free-wheeling diodes, battery charging, and reverse battery
protection.
Popular D-PAK outline
Center tap configuration
Small foot print, surface mountable
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
IF(AV) = 7Amp
VR = 100V
Case Styles
D-PAK (TO-252AA)
Anode
13
4
Anode
2
Base
Common
Cathode
Common
Cathode
Bulletin PD-20529 rev. G 09/05
6CWQ10FN
2
Bulletin PD-20529 rev. G 09/05
www.irf.com
VFM Max. Forward Voltage Drop 0.81 V @ 3A
(Per Leg) * See Fig. 1 (1) 0.96 V @ 6A
0.63 V @ 3A
0.74 V @ 6A
IRM Max. Reverse Leakage Current 1 mA TJ = 25 °C
(Per Leg) * See Fig. 2 (1) 4.9 mA TJ = 125 °C
VF(TO) Threshold Voltage 0.48 V TJ = TJ max.
rtForward Slope Resistance 30.89 mΩ
CTTyp. Junction Capacitance (Per Leg) 92 pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
LSTypical Series Inductance (Per Leg) 5.0 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10000 V/µs (Rated VR)
TJMax. Junction Temperature Range (*) -40 to 150 °C
Tstg Max. Storage Temperature Range -40 to 150 °C
RthJC Max. Thermal Resistance (Per Leg) 4.70 °C/W DC operation * See Fig. 4
Junction to Case (Per Device) 2.35
wt Approximate Weight 0.3 (0.01) g (oz.)
Case Style D-Pak Similar to TO-252AA
Marking Device 6CWQ10FN
Thermal-Mechanical Specifications
TJ = 25 °C
TJ = 125 °C
Electrical Specifications
(1) Pulse Width < 300µs, Duty Cycle <2%
VR = rated VR
Part number 6CWQ10FN
VRMax. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Voltage Ratings
100
Parameters 6CWQ... Units Conditions
Parameters 6CWQ... Units Conditions
IF(AV) Max. Average Forward (Per Leg) 3.5 A 50% duty cycle @ TC = 135°C, rectangular wave form
Current * See Fig. 5 (Per Device) 7
IFSM Max. Peak One Cycle Non-Repetitive 440 5µs Sine or 3µs Rect. pulse
Surge Current (Per Leg) * See Fig. 7 70 10ms Sine or 6ms Rect. pulse
EAS Non-Repetit. Avalanche Energy (Per Leg) 5.0 mJ TJ = 25 °C, IAS
= 1 Amp, L = 10 mH
IAR Repetitive Avalanche Current 0.5 A Current decaying linearly to zero in 1 µsec
(Per Leg) Frequency limited by TJ max. VA = 1.5 x VR typical
Absolute Maximum Ratings
Following any rated
load condition and with
rated VRRM applied
A
Parameters 6CWQ... Units Conditions
< thermal runaway condition for a diode on its own heatsink
(*) dPtot 1
dTj Rth( j-a)
6CWQ10FN
3
Bulletin PD-20529 rev. G 09/05
www.irf.com
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
0.0001
0.001
0.01
0.1
1
10
0 20 40 60 80 100
R
R
125°C
100°C
75°C
50°C
25°C
Reverse Current - I (mA)
T = 150°C
J
Re ve rse Volt a g e - V (V)
10
100
0 20406080100
R
T
Junction Capacitance - C (pF)
Reverse Voltage - V (V)
T = 25°C
J
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1 1
thJC
t , Rectangular Pulse Duration (Seconds)
Single Pulse
( Th e r m a l Re si st a n c e )
1
Thermal Impedance Z (°C/ W)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Note s:
1. Duty factor D = t / t
2. Pea k T = P x Z + T
12
C
thJC
DM
J
2
t
1
t
P
DM
1
10
100
0.4 0.8 1.2 1.6 2 2.4 2.8 3.2
Instantaneous Forward Current - I (A)
F
FM
Forward Voltage Drop - V (V)
T = 150°C
T = 125°C
T = 2 5 ° C
J
J
J
6CWQ10FN
4
Bulletin PD-20529 rev. G 09/05
www.irf.com
Fig. 7 - Max. Non-Repetitive Surge Current (Per Leg)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
(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
10
100
1000
10 100 1000 10000
FSM
p
Non-Repetitive Surge Current - I (A)
Squa re Wave Pulse Duration - t (microsec )
At Any Rated Load Condition
And With Rated V Applied
Follow ing Surg e
RRM
110
115
120
125
130
135
140
145
150
155
012345
DC
Allowable Case Temperature - (°C)
F( A V )
see note (2)
Sq ua re w ave (D = 0.50)
80% Ra te d V a p plied
R
Average Forward Current - I (A)
0
0.5
1
1.5
2
2.5
3
3.5
012345
DC
Average Power Loss - (Watts)
F( A V )
RM S Li m it
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Average Forward Current - I (A)
6CWQ10FN
5
Bulletin PD-20529 rev. G 09/05
www.irf.com
6CWQ10FN
ASSEMBLED ON WW 02, 2000
LOT CODE 8024
THIS IS A 6CWQ10FN
ASSEMBLY
LOT CODE
LOGO
INTERNATIONAL
RECTIFIER
DATE CODE
PART NUMBER
YEAR 0 = 2000
WEEK 02
X = SITE ID
6.73 (0.26)
6.35 (0.25)
5.46 (0.21)
5.21 (0.20)
4
1.27 (0.05)
0.88 (0.03)
5.97 (0.23)
1 - Anode
2 - Cathode
3 - Anode
4 - Cathode
1.64 (0.02)
1.52 (0.06)
1.15 (0.04)
1.14 (0.04)
0.76 (0.03)
2x
2.28 (0.09)
2x
0.89 (0.03)
0.64 (0.02)
3x
4.57 (0.18)
123
6.22 (0.24)
2.38 (0.09)
2.19 (0.08)
6.45 (0.24)
5.68 (0.22)
10.42 (0.41)
9.40 (0.37)
0.46 (0.02)
0.58 (0.02)
1.14 (0.04)
0.89 (0.03)
0.51 (0.02)
MIN.
0.58 (0.02)
0.46 (0.02)
MINIMUM RECOMMENDED FOOTPRINT
5.97 (0.24)
10.67 (0.42)
1.65 (0.06)
6.48 (0.26)
2x
2.54 (0.10)
2x
2.28 (0.09)
2x
Outline Table
Part Marking Information
Conform to JEDEC outline D-Pak (Similar to TO-252AA)
Dimensions in millimeters and (inches)
Anode
13
4
A
node
2
Base
Common
Cathode
Common
Cathode
6CWQ10FN
6
Bulletin PD-20529 rev. G 09/05
www.irf.com
Tape & Reel Information
TR
FEED DIRECTION
4.1 (0.16)
3.9 (0.15)
2.1 (0.83)
1.9 (0.07)
12.1 (0.48)
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.4 (0.29)
2.6 (0.10)
1.5 (0.06)
7.6 (0.30)
11.9 (0.47)
1.85 (0.07)
TO-252AA Tape & Reel
When ordering, indicate the part
number, part orientation, and the
quantity. Quantities are in multiples
of 2,000 pieces per reel for TR and
multiples of 3,000 pieces per reel
for both TRL and TRR.
13 (0.52) DIA.
DIA. MAX.
375 (14.17) 50 (1.97) DIA.
22.4 (0.88)
0.35 (0.01)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.25 (0.01)
6.8 (0.26)
7.0 (0.28)
TRR
FEED DIRECTION
4.1 (0.16)
3.9 (0.15)
2.1 (0.83)
1.9 (0.07)
8.1 (0.32)
1.85 (0.07)
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.4 (0.29)
2.6 (0.10)
1.5 (0.06)
7.6 (0.30)
7.9 (0.31)
0.35 (0.01)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.25 (0.01)
10.4 (0.41)
10.6 (0.42)
DIA.
TRL
FEED DIRECTION
4.1 (0.16)
3.9 (0.15)
2.1 (0.83)
1.9 (0.07)
8.1 (0.32)
1.85 (0.07)
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.4 (0.29)
2.6 (0.10)
1.5 (0.06)
7.6 (0.30)
7.9 (0.31)
0.35 (0.01)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.25 (0.01)
10.4 (0.41)
10.6 (0.42)
DIA.
DIA.
DIA.
DIA.
DIA.
6CWQ10FN
7
Bulletin PD-20529 rev. G 09/05
www.irf.com
Ordering Information Table
6 C W Q 10 FN TRL -
Device Code
152 4
36
1- Current Rating (7A)
2- C = Center Tap Configuration
3- Package Identifier
4W = D-Pak
4- Schottky "Q" Series
5- Voltage Rating (10 = 100V)
6- FN = To251 (D-Pak)
7-y none = Tube (50 pieces)
y TR = Tape & Reel
y TRL = Tape & Reel (Left Oriented)
y TRR = Tape & Reel (Right Oriented)
8-y none = Standard Production
y PbF = Lead-Free
7 8
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. 09/05
Data and specifications subject to change without notice.
This product has been designed and qualified for AEC Q101 Level.
Qualification Standards can be found on IR's Web site.
