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15CTQ045-15CTQ045S
35V 15A Schottky Common Cathode Diode in a TO-220AB package
International
152R Rectifier
Bulletin PD-20240 09/00
15CTQ...
15CTQ...S
15CTQ... -1
SCHOTTKYRECTlFIER
Major Ratings and Characteristics
15 Amp
|F(AV) = 15Amp
VR = 35 to 45V
Description/Features
. . . The 15CTQ center tap Schottky rectifier series has been
Characteristics 15CTQ Units optimized for very low forward voltage drop, with moderate
leakage. The proprietary barriertechnology allows for reliable
IHAV) Rectangular 15 A operation up to 150°Cjunction temperature. Typical applica-
waveform tions are in switching power supplies, converters, free-wheel-
ing diodes, and reverse battery protection.
VRRM range 35 to 45 V . 175° C T J operation
I - 5 . 810 A . Center tap TO-220 package
FSM @tp= pssme . Low forward voltage drop
- D . High purity, high temperature epoxy encapsulation for
VF @VsApk,To= 125 C 0.51 V enhanced mechanical strength and moisture resistance
(perleg) . High frequency operation
T range -55to150 ''C . Guard ring for enhanced ruggedness and long term
J reliability
Case Styles
15CTQ... 15CTQ...S
15CTQ... Series
International
Bulletin PD-20240 09/00 IEZR lie)ctifier
Voltage Ratings
Part number 15CTQO35 15CTQO40 15CTQO45
VR Max. DC Reverse Voltage (V)
. 35 4O 45
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters 15CTQ Units Conditions
IFW) Max.Average ForwardCurrent 15 A 50%dutycycle@Tc= 123°C, rectangularwaveform
* See Fig. 5
. - . . 1 ' R . I Followin an rated
|FSM Max PeakOneCycle Non Repetitive 8 0 A 5ys Sineor3ps ect pu se load gf/fl/l/i/ and with
SurgeCurrent (Per Leg) *See Fig. 7 145 10ms Sine or6ms Rect. pulse rated VRRM applied
EAs Non-RepetitiveAvalancheEnergy 10 mJ TJ = 25''C, IAS=1.20Amps,L=11.10mH
(Per Leg)
IAR RepetitiveAvalancheCurrent 1.5 A Currentdecayinglinearlytozeroin1 usec
(Per Leg) Frequency limited byT, max.VA=1.5xVRtypical
Electrical Specifications
Parameters 15CTQ Units Conditions
VFM Max. Forward Voltage Drop 0.55 V @ 7.5A T = 25 00
(Per Leg) * See Fig. 1 (1) 0.70 v @ 15A J
0.51 V @ 7.5A
T = 125 "C
0.65 v @ 15A J
IRS, Max. Reverse Leakage Current 0.8 mA Tu = 25 C VR = rated VR
(Per Leg) * See Fig. 2 (1) 32 mA TJ = 125 "C
c, Max. Junction Capacitance (Per Leg) 400 pF VR = SVDC, (test signal range 100Khz to 1Mhz) 25''C
LS Typical Series Inductance (Per Leg) 8.0 nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10,000 VI ps
(Rated VR)
(1) Pulse vwath < soups, Duty Cycle <2%
ThermaI-Mechanical Specifications
Parameters 15CTQ Units Conditions
TJ Max. Junction Temperature Range -55 to 150 "C
Tstg Max.StorageTemperature Range -55to150 "C
RthJC Max.ThermalResistanceJunction 3.50 "CIW DC operation *See Fig.4
to Case (Per Leg)
Rthuc Max.ThermalResistanceJunction 1.75 ''ClW DCoperation
to Case (Per Package)
Rmes TypicalThermalResistance,Case 0.50 °CNV Mounting surface,smoothandgreased
to Heatsink
wt ApproximaleWeight 2(0.07) g(oz.)
T MountingTorque Min. 6(5) Kg-cm
Max. 12(10) (lbf-in)
