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PD -20359D
SCHOTTKY RECTIFIER
HIGH EFFICIENCY SERIES
12CGQ150
35A, 150V
Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM (Per Leg) IFSM @ tp = 8.3ms half-sine (Per Leg) VF @ 15Apk, TJ =125C (Per Leg) 12CGQ150 Units 35 150 200 0.86 A V A V C
Description/Features The 12CGQ150 center tap Schottky rectifier has been expressly designed to meet the rigorous requirements of hi-rel environments. It is packaged in the hermetic isolated TO-254AA package. The device's forward voltage drop and reverse leakage current are optimized for the lowest power loss and the highest circuit efficiency for typical high frequency switching power supplies and resonent power converters. Full MIL-PRF-19500 quality conformance testing is available on source controlled drawings to TX, TXV and S levels. * * * * * Hermetically Sealed Center Tap Low Forward Voltage Drop High Frequency Operation Guard Ring for Enhanced Ruggedness and Long Term Reliability * Electrically Isolated
TJ, Tstg Operating and storage -55 to 150
0.12 [.005] 3.78 [.149] 3.53 [.139] A 13.84 [.545] 13.59 [.535] 6.60 [.260] 6.32 [.249] 1.27 [.050] 1.02 [.040]
CASE STYLE
17.40 [.685] 16.89 [.665] 1 2 3
20.32 [.800] 20.07 [.790]
13.84 [.545] 13.59 [.535]
B
C
17.40 [.685] 16.89 [.665]
0.84 [.033] MAX.
3X 3.81 [.150] 2X
1.14 [.045] 0.89 [.035] 0.36 [.014] BA
3.81 [.150]
(ISOLATED BASE)
NOTES : 1. 2. 3. 4. DIMENS IONING & T OLE RANCING PER AS ME Y14.5M-1994. AL L DIMENS IONS ARE S HOWN IN MILLIMETERS [INCHES ]. CONT ROL LING DIMENS ION: INCH. CONF ORMS TO JEDE C OUTLINE T O-254AA.
1
2
3
ANODE COMMONANODE CATHODE
IR Case Style TO-254AA
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1
02/25/02
12CGQ150
Voltage Ratings
Part number
VR Max. DC Reverse Voltage (V) (Per Leg) VRWM Max. Working Peak Reverse Voltage (V) (Per Leg)
12CGQ150 150
Absolute Maximum Ratings
Parameters
IF(AV) Max. Average Forward Current See Fig. 5 I FSM Max. Peak One Cycle Non - Repetitive Surge Current (Per Leg) 200 A @ tp = 8.3 ms half-sine
Limits
35
Units
A
Conditions
50% duty cycle @ TC = 100C, rectangular waveform
Electrical Specifications
Parameters
V FM Max. Forward Voltage Drop (Per Leg) See Fig. 1Q
Limits
1.13 1.6 0.86 1.2
Units
V V V V mA mA pF nH @ 15A @ 35A @ 15A @ 35A TJ = 25C TJ = 125C
Conditions
TJ = 25C TJ =1 25C VR = rated VR
I RM CT LS
Max. Reverse Leakage Current (Per Leg) See Fig. 2 Q Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg)
0.5 15 340 6.7
VR = 5VDC ( 1MHz, 25C ) Measured from anode lead to cathode lead 6mm ( 0.025 in.) from package
Thermal-Mechanical Specifications
Parameters
TJ Tstg Max.Junction Temperature Range Max. Storage Temperature Range to Case (Per Leg) RthJC Max. Thermal Resistance, Junction to Case (Per Package) wt Weight (Typical) Die Size Case Style 9.3 125X125 TO-254AA g mils 0.83 C/W DC operation
Limits Units
-55 to 150 -55 to 150 1.67 C C C/W DC operation
Conditions
RthJC Max. Thermal Resistance, Junction
See Fig. 4
Q Pulse Width < 300s, Duty Cycle < 2%
2
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12CGQ150
100
10
T J = 175C 150C 125C 75C
1
0.1
50C
0.01
25C
0.001
0.0001 0 30 60 90 120 150
A
Fig. 2 - Typical Values of Reverse Current Vs. Reverse Voltage (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics (Per Leg)
Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage (Per Leg)
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12CGQ150
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
12CGQ150
R thJC (DC) = 1.67C/W
Fig. 5 - Max. Allowable Case Temperature Vs. Average Forward Current
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 TAC Fax: (310) 252-7903 Visit us at www.irf.com for sales contact information. Data and specifications subject to change without notice. 02/02
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