International Rectifier 35 SCGJQ 060 Service Manual
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PD-97257
SCHOTTKY RECTIFIER
HIGH EFFICIENCY SERIES
Major Ratings and Characteristics Description/Features
Characteristics Limits Units
I
F(AV)
V
(Per Leg) 60 V
RRM
I
@ tp = 8.3ms half-sine 400 A
FSM
(Per Leg)
VF @ 17.5Apk, TJ =125°C 0.61 V
(Per Leg)
TJ, T
Operating & storage -55 to 150 °C
stg
35 A
The 35SCGJQ060 center tap Schottky rectifier has been
expressly designed to meet the rigorous requirements of
HiRel environments. It is packaged in the hermetic isolated
D3 PAK 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 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
• Lightweight
35SCGJQ060
35 Amp, 60V
CASE STYLE
1 2 3
23
1
ANODE COMMON ANODE
CATHODE
Case Outline and Dimensions - D3 PAK
www.irf.com 1
09/12/06
35SCGJQ060
Voltage Ratings
Part number 35SCGJQ060
VR Max. DC Reverse Voltage (V) (Per Leg)
V
Max. Working DC Reverse Voltage (V) (Per Leg)
RWM
Absolute Maximum Ratings
Parameters Limits Units Conditions
I
Max. Average Forward Current 35 A 50% duty cycle @ TC =113 °C, square waveform
F(AV)
See Fig. 5
I
Max. Peak One Cycle Non - Repetitive 400 A @ tp = 8.3 ms half-sine
FSM
Surge Current (Per Leg)
Electrical Specifications
Parameters Limits Units Conditions
V
Max. Forward Voltage Drop 0.64 V @ 17.5A T
FM
(Per Leg) See Fig. 1 0.82 V @ 35A
0.61 V @ 17.5A T
0.86 V @ 35A
0.61 V @ 17.5A T
0.93 V @ 35A
I
Max. Reverse Leakage Current 0.22 mA TJ = 25°C
RM
(Per Leg) See Fig. 2 40 mA T
180 mA TJ = 125°C
= 100°C VR = rated V
J
60
= -55°C
J
= 25°C
J
= 125°C
J
R
C
Max. Junction Capacitance (Per Leg) 1520 pF VR = 5VDC ( 1MHz, 25°C )
T
L
Typ. Series Inductance (Per Leg) 7.8 nH Measured from Cathode lead to Anode lead
S
6mm (0.025in) from package
Thermal-Mechanical Specifications
Parameters Limits Units Conditions
TJMax.Junction Temperature Range -55 to 150 °C
T
Max. Storage Temperature Range -55 to 150 °C
stg
R
Max. Thermal Resistance, Junction 1.25 °C/W DC operation See Fig. 4
thJC
to Case (Per Leg)
R
Max. Thermal Resistance, Junction 0.63 °C/W DC operation
thJC
to Case (Per Package)
wt Weight (Typical) 9.3 g
Die Size (Typical) 150X180 mils
Case Style D3 PAK
Pulse Width < 300µs, Duty Cycle < 2%
2 www.irf.com
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