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12CWQ03FN-12CWQ03FNTR-12CWQ03FNTRL-12CWQ03FNTRR
30V 12A Schottky Common Cathode Diode in a D-Pak package
International
1ait, Rectifier
Bulletin PD-20558 rev.E 01/03
12CWQ03FN
SCHOTTKYRECTlFlER
Major Ratings and Characteristics
D-Pak (TO-252AA)
Description/ Features
Conform to JEDEC outline D-Pak (Similar to TO-252AA)
Dimensions in millimeters and (inches)
Characteristics 12CWQ03FN Units Tht 12CWQ03FN sgrface mount.,. ceptertap, $0hottky rectifer
series has been designed for applications requmng low forward
drop and small foot prints on PC board. Typical applications are
|F(AV) Rectangular 12 A in disk drives, switching power supplies, converters, free-
waveform wheeling diodes, battery charging, and reverse battery
protection.
VRRM 30 V .
. Popular D-PAK outline
IFSM @ tp= 5 ps sine 320 A . Center tap configuration
. Small foot print, surface mountable
VF @6’pk’TJ - 125 C 0.37 V . Low forward voltage drop
(p g) . High frequency operation
T, range -55 to 150 ''C . Guard ring forenhanced ruggedness and longterm reliability
2.38 (0.09)
6.73 0.26
( ) 2.19 (0.08) - 1.14 (004) MINIMUM RECOMMENDED FOOTPRINT
6.35(0.25) 0.89 (0.03)
s46_(0-21) - 1.27 (0.05) - 0.58 (0.02) 5.97 (0.24)
5.21 (02°)J: 0.88 (0.03) 0.46 (0.02)
6.45 (0.24)
6.22 (0.24) 5.68 (0.22) 6.48 (0.26)
1.64 th02) 5.97 (0.23) 10.42 (0.41) 10.67 (0A2)
9.40 (0.37) _
- 0.51 (0.02) 2 I
1.52 (005) - = MIN. 2.54 ((0.10) , III T -
1.15 (0.04) -r ' 2 28 (0 09)
J89 (0.03) - w,-"-""'"
1.14 0.04 3x7 0.58 (0.02) 1.65 (0.06) 2x
x ( ) 0 64 (o 02) -
0.76 (0.03) ' . 0.46 (0.02) 2x Base
1 - Anode Common
2.28 (0.09 2 - Cathode Cathode
2x 3 - Anode
4.57 (0.18) 4 - Cathode
12CWQO3FN
Bulletin PD-20558 rev.E 01/03
Voltage Ratings
International
ISBR Rectifier
Part number 12CWQ03FN
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V) 30
Absolute Maximum Ratings
Parameters 12CWQ... Units Conditions
IHAV) Max.AverageForward (PerLeg) 6 A 50% dutycycle@TC= 135°C, rectangularwave form
Current*See Fig.5 (PerDevice) 12
IFSM Max.PeakOneCydeNon-Repetitive 320 5ps Sine or 3ps Rect. pulse Following any rated
. A . load condition and with
SurgeCurrent (PerLeg) * See Fig. 7 130 10ms Sine or6ms Rect. pulse rated VRRM applied
E AS Non-Rep. Avalanche Energy(PerLeg) 10 mJ T J = 25 "C, IAS; = 2.0Amps, L = 5 mH
I AR RepetitiveAvalancheCurrent 2.0 A Current decaying linearly tozero in 1 psec
(PerLeg) Frequencylimited byT, max.VA=1.5xVR typical
Electrical Specifications
Parameters 12CWQ... Units Conditions
VFM Max. Forward Voltage Drop 0.47 V @ 6A T,, = 25 DC
(Per Leg) * See Fig. 1 (1) 0.55 V @ 12A
0.37 V @ 6A 0
0.49 v @ 12A T., = 125 C
|RM Max. Reverse Leakage Current 3 mA T J = 25 "C V = rated V
(Per Leg) * See Fig. 2 (1) 58 mA T J = 125 "C R R
Wray Threshold Voltage 0.196 V T J = T J max.
r, Forward Slope Resistance 21.68 mil
c, Typ. Junction Capacitance (Per Leg) 590 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 VWdth < 300ps, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters 12CWQ... Units Conditions
TJ Max.JunctionTemperatureRange (*) -55to150 ''C
Tstg Max. Storage Temperature Range - 55 to 150 "C
R Max.ThermaIResistance (PerLeg) 3.0 ''ClW DCoperation *SeeFig.4
Junction to Case (PerDevice) 1.5
wt Approximate Weight
0.3(0.01)
g(oz.)
CaseStyle
Similar to TO-252AA
(*)dPtot < 1
cm Rth(j-a)
thermal runaway condition fora diode on its own heatsink
