Bulletin PD-21090 rev. A 05/06
12CWQ10FNPbF
SCHOTTKY RECTIFIER
12 Amp
IF(AV) = 12Amp
VR = 100V
Major Ratings and Characteristics
Description/ Features
Characteristics
Values
Units
IF(AV) Rectangular
12
A
VRRM
100
V
IFSM @ tp = 5 μs sine
330
A
VF
@ 6 Apk, TJ = 125°C
0.65
V
TJ
range
- 55 to 150
°C
waveform
The 12CWQ10FNPbF surface mount, center tap, Schottky
rectifier series has been designed for applications requiring low
forward drop and small foot prints on PC board. Typical applications are in disk drives, switching power supplies, converters, freewheeling diodes, battery charging, and reverse battery
protection.
Popular D-PAK outline
(per leg)
Center tap configuration
Small foot print, surface mountable
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term reliability
Lead-Free ("PbF" suffix)
Case Styles
Base
Common
Cathode
4
2
Common
1 Cathode
Anode
3
Anode
D-PAK (TO-252AA)
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1
12CWQ10FNPbF
Bulletin PD-21090 rev. A 05/06
Voltage Ratings
Part number
12CWQ10FNPbF
V R Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
100
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward
Current * See Fig. 5
IFSM
12CWQ... Units
(Per Leg)
6
(Per Device)
12
A
Max.PeakOneCycleNon-Repetitive
330
Surge Current * See Fig. 7(Per Leg)
110
A
EAS
Non-Repetit. AvalancheEnergy(PerLeg)
6
mJ
IAR
RepetitiveAvalancheCurrent(PerLeg)
1
A
Conditions
50% duty cycle @ TC = 135°C, rectangular wave form
Following any rated
load condition and with
10ms Sine or 6ms Rect. pulse rated VRRM applied
5μs Sine or 3μs Rect. pulse
TJ = 25 °C, IAS = 1 Amps, L = 12 mH
Current decaying linearly to zero in 1 μsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
12CWQ... Units
Max. Forward Voltage Drop
(Per Leg) * See Fig. 1
(1)
Conditions
0.80
0.95
0.65
V
V
V
@ 6A
@ 12A
@ 6A
0.78
V
@ 12A
Max. Reverse Leakage Current
1
mA
TJ = 25 °C
(Per Leg) * See Fig. 2
4
mA
TJ = 125 °C
TJ = TJ max.
(1)
TJ = 25 °C
TJ = 125 °C
VR = rated VR
VF(TO) Threshold Voltage
0.47
V
rt
Forward Slope Resistance
20.68
mΩ
CT
Typ. Junction Capacitance (Per Leg)
183
pF
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
LS
Typical Series Inductance (Per Leg)
5.0
nH
Measured lead to lead 5mm from package body
(1) Pulse Width < 300μs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
12CWQ... Units
TJ
Max. Junction Temperature Range (*)
-55 to 150
°C
Tstg
Max. Storage Temperature Range
-55 to 150
°C
RthJC Max. Thermal Resistance (Per Leg)
Junction to Case
wt
Approximate Weight
Case Style
dTj
2
<
1
Rth( j-a)
3.0
°C/W DC operation
* See Fig. 4
1.5
0.3 (0.01)
g (oz.)
D-Pak
Marking Device
(*) dPtot
(PerDevice)
Conditions
Similar to TO-252AA
12CWQ10FN
thermal runaway condition for a diode on its own heatsink
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12CWQ10FNPbF
Bulletin PD-21090 rev. A 05/06
100
Reverse Current - I R (mA)
10
100
TJ= 150°C
125°C
1
100°C
0.1
75°C
0.01
50°C
0.001
25°C
0.0001
0
10 20 30 40 50 60 70 80 90 100
Reverse Voltage - V R (V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
TJ = 150°C
1000
TJ = 125°C
TJ = 25°C
10
1
0
0.5
1
1.5
2
2.5
Junction Capacitanc e - C T (pF)
Instantaneous Forward Current - I F (A)
1000
3
TJ= 25°C
100
10
3.5
0
20
40
60
80
100
Forward Voltage Drop - VFM (V)
Reverse Voltage - V R(V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Thermal Impedance Z thJC (°C/W)
10
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PDM
t1
0.1
t2
Notes:
Single Pulse
(Thermal Resistanc e)
0.01
0.00001
0.0001
0.001
1. Duty factor D = t 1/ t 2
2. Peak TJ = PDM x Z thJC+ TC
0.01
0.1
1
t 1 , Rectangular Pulse Duration (Sec onds)
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
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12CWQ10FNPbF
Bulletin PD-21090 rev. A 05/06
6
145
Average Power Loss - (Watts)
Allowable Case Temperature - (°C)
150
DC
140
135
Square wave (D = 0.50)
80% Rated V R applied
130
125
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
5
4
RMSLimit
3
DC
2
1
see note (2)
120
0
1
2
3
4
5
6
7
8
0
9
0
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature
Vs. Average Forward Current (Per Leg)
Non-Repetitive Surge Current - I FSM (A)
1
2
3
4
5
6
7
8
9
Average Forward Current - I F(AV) (A)
Fig. 6 - Forward Power Loss Characteristics
(Per Leg)
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)
(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
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12CWQ10FNPbF
Bulletin PD-21090 rev. A 05/06
Outline Table
Modified JEDEC outline TO-252AA
Dimensions in millimeters and (inches)
Part Marking Information
THIS IS A 12CWQ10FN
INTERNATIONAL
RECTIFIER
LOT CODE 8024
LOGO
ASSEMBLED ON WW 02, 2000
PART NUMBER
12CWQ10FN
DATE CODE
P = LEAD-FREE
ASSEMBLY
LOT CODE
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YEAR 0 = 2000
WEEK 02
X = SITE ID
5
12CWQ10FNPbF
Bulletin PD-21090 rev. A 05/06
Tape & Reel Information
TR
4.1 (0.16)
3.9 (0.15)
1.85 (0.07)
DIA.
1.65 (0.06)
2.1 (0.83)
1.9 (0.07)
1.85 (0.07)
1.65 (0.06)
0.35 (0.01)
0.25 (0.01)
7.6 (0.30)
7.4 (0.29)
FEED DIRECTION
12.1 (0.48)
11.9 (0.47)
4.1 (0.16)
3.9 (0.15)
TRR
2.1 (0.83)
1.9 (0.07)
2.6 (0.10)
DIA.
1.5 (0.06)
1.85 (0.07)
DIA.
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.6 (0.30)
7.4 (0.29)
FEED DIRECTION
8.1 (0.32)
7.9 (0.31)
4.1 (0.16)
3.9 (0.15)
TRL
2.1 (0.83)
1.9 (0.07)
2.6 (0.10)
DIA.
1.5 (0.06)
1.85 (0.07)
DIA.
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.6 (0.30)
7.4 (0.29)
FEED DIRECTION
13 (0.52) DIA.
8.1 (0.32)
7.9 (0.31)
2.6 (0.10)
DIA.
1.5 (0.06)
7.0 (0.28)
6.8 (0.26)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.35 (0.01)
0.25 (0.01)
10.6 (0.42)
10.4 (0.41)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.35 (0.01)
0.25 (0.01)
10.6 (0.42)
10.4 (0.41)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
22.4 (0.88)
TO-252AA Tape & Reel
375 (14.17)
DIA. MAX.
6
50 (1.97) DIA.
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.
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12CWQ10FNPbF
Bulletin PD-21090 rev. A 05/06
Ordering Information Table
Device Code
12
C
W
Q
10
1
2
3
4
5
FN TRL PbF
6
1
-
Current Rating (12A)
2
-
Center Tap Configuration-
3
-
7
8
Package Identifier
W = D-Pak
4
4
-
Schottky "Q" Series
5
-
Voltage Rating (10 = 100V)
6
-
FN = TO-252AA
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
Data and specifications subject to change without notice.
This product has been designed and qualified for Consumer Level and Lead-Free.
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. 05/06
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