06/13/08
CASE STYLE
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Case Outline and Dimensions - SMD-1
SCHOTTKY RECTIFIER
35Amp, 150V
12CLQ150
JANS1N7039CCU1
JANTX1N7039CCU1
JANTXV1N7039CCU1
HIGH EFFICIENCY SERIES
Ref: MIL-PRF-19500/737
The 1N7039CCU1 center tap Schottky rectifier has
been expressly designed to meet the rigorous
requirements of high reliability environments. It is
packaged in the hermetic surface mount SMD-1
ceramic 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
control drawings to TX, TXV and S quality levels.
• Hermetically Sealed
• Center Tap
• Low Forward Voltage Drop
• High Frequency Operation
• Guard Ring for Enhanced Ruggedness and Long term
Reliability
• Surface Mount
• Lightweight
Major Ratings and Characteristics Description/Features
Characteristics 1N7039CCU1 Units
IF(AV) 35 A
VRRM (Per Leg) 150 V
IFSM @ tp = 8.3ms half-sine
(Per Leg) 200 A
V
F
@ 15Apk, TJ =125°C 0.86 V
(Per Leg)
TJ,Tstg Operating and storage -65 to 150 °C
ANODE COMMON ANODE
CATHODE
1
23
( ISOLATED BASE )
PD-20532F
12CLQ150, 1N7039CCU1
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Voltage Ratings
Parameters Limits Units Conditions
IF(AV) Max. Average Forward Current 35 A 50% duty cycle @ TC = 95°C, square waveform
See Fig. 5
IFSM Max. Peak One Cycle Non - Repetitive 200 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 1.67 °C/W DC operation See Fig. 4
to Case (Per Leg)
RthJC Max. Thermal Resistance, Junction 0.83 °C/W DC operation
to Case (Per Package)
wt Weight (Typical) 2.6 g
Die Size 125X125 mils
Case Style SMD-1
Thermal-Mechanical Specifications
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
IRM 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 )
LSTypical Series Inductance (Per Leg) 5.9 nH Measured from center of cathode pad to center of
anode pad
Electrical Specifications
TJ = -55°C
TJ
= 25°C
TJ = 125°C
Part number 1N7039CCU1
VRMax. DC Reverse Voltage (V) (Per Leg)
VRWM Max. Working Peak Reverse Voltage (V) (Per Leg) 150
12CLQ150, 1N7039CCU1
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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
12CLQ150, 1N7039CCU1
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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 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) = 0.83°C/W
80 % Square Wave (D=0.50)
Rated VR applied
DC
1E-005 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
