Major Ratings and Characteristics Description/Features
06/26/08
CASE STYLE
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The 1N7039CCT1 center tap Schottky rectifier has
been expressly designed to meet the rigorous
requirements of high reliability 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
resonant 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
NOT E S :
1. DIMENS IONING & TOLERANCING PER AS ME Y14.5M-1994.
2. AL L DIME NS IONS ARE S HOWN I N MILL IMETE RS [I NCHES ].
3. CONT ROLLING DIMENS ION: INCH.
4 . CONF OR MS T O JE DE C OU T L IN E T O- 25 4AA.
Case Outline and Dimensions - TO-254AA
3.81 [.150]
0.12 [.005]
1.27 [.050]
1.02 [.040]
6.60 [.260]
6.32 [.249]
C14.48 [.570]
12.95 [.510]
3X
0.36 [.014] B A
1.14 [.045]
0.89 [.035]
2X
3.81 [.150]
20.32 [.800]
20.07 [.790]
13.84 [.545]
13.59 [.535]
3.78 [.149]
3.53 [.139]
17.40 [.685]
16.89 [.665]
A
123
13.84 [.545]
13.59 [.535]
0.84 [.033]
MAX.
B
SCHOTTKY RECTIFIER
35Amp, 150V
12CGQ150
JANS1N7039CCT1
JANTX1N7039CCT1
JANTXV1N7039CCT1
HIGH EFFICIENCY SERIES
Ref: MIL-PRF-19500/737
Characteristics 1N7039CCT1 Units
IF(AV) 35 A
VRRM (Per Leg) 150 V
IFSM @ tp = 8.3ms half-sine
(Per Leg) 180 A
V
F
@ 15Apk, TJ =125°C 0.88 V
(Per Leg)
TJ,Tstg Operating and storage -65 to 150 °C
PD-20359G
ANODE COMMON ANODE
CATHODE
2
13
( ISOLATED BASE )
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12CGQ150, 1N7039CCT1
Parameters Limits Units Conditions
IF(AV) Max. Average Forward Current 35 A 50% duty cycle @TC = 74°C, square waveform
See Fig. 5
IFSM Max. Peak One Cycle Non - Repetitive 180 A @ tp = 8.3 ms half-sine
Surge Current (Per Leg)
Absolute Maximum Ratings
Pulse Width < 300µs, Duty Cycle < 2%
Parameters Limits Units Conditions
TJMax.Junction Temperature Range -65 to 150 °C
Tstg Max. Storage Temperature Range -65 to 150 °C
RthJC Max. Thermal Resistance, Junction 1.9 °C/W DC operation See Fig. 4
to Case (Per Leg)
RthJC Max. Thermal Resistance, Junction 0.95 °C/W DC operation
to Case (Per Package)
wt Weight (Typical) 9.3 g
Die Size 125X125 mils
Case Style TO-254AA
Thermal-Mechanical Specifications
Voltage Ratings
Parameters Limits Units Conditions
VFM Max. Forward Voltage Drop 1.35 V @15A
(Per Leg) See Fig. 11.13 V @15A
1.60 V @35A
0.86 V @15A
1.20 V @35A
I
RM Max. Reverse Leakage Current 0.5 mA TJ = 25°C VR = rated VR
(Per Leg) See Fig. 2 15 mA TJ = 125°C
CTMax. Junction Capacitance (Per Leg) 350 pF VR = 5VDC ( 1MHz, 25°C )
L STypical Series Inductance (Per Leg) 6.7 nH Measured from anode lead to cathode lead
6mm ( 0.025 in.) from package.
Electrical Specifications
TJ = -55°C
TJ = 25°C
TJ = 125°C
Part number 1N7039CCT1
VRMax. DC Reverse Voltage (V) (Per Leg)
VRWM Max. Working Peak Reverse Voltage (V) (Per Leg) 150
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12CGQ150, 1N7039CCT1
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance Vs.
Reverse Voltage (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
0.0001
0.001
0.01
0.1
1
10
100
0 30 60 90 120 150
75°C
50°C
125°C
150°C
T = 175°C
J
A
25°C
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12CGQ150, 1N7039CCT1
Fig. 5 - Max. Allowable Case Temperature Vs.
Average Forward Current
Fig. 4 - Max. Thermal Impedance ZthJC Characteristics (Per Leg)
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
IR LEOMINSTER : 205 Crawford St., Leominster, Massachusetts 01453, USA Tel: (978) 534-5776
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.
Data and specifications subject to change without notice. 06/2008
0.0001 0.001 0.01 0.1 1
t1 , Rectangular Pulse Duration (sec)
0.1
1
10
Thermal Response (Z thJC)
D = 0.4
D = 0.5
D = 0.2
D = 0.1
D = 0.3
SINGLE PULSE
( THERMAL RESPONSE ) Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0 5 10 15 20 25 30 35 40
Average Forward Current - I F(AV) (A)
0
20
40
60
80
100
120
140
160
Allowable Case Temperature - (°C)
RthJC (DC) = 0.95°C/W
80 % Square Wave (D=0.50)
Rated VR applied
DC
