Generic 12CGQ150

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Technical Document


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SCHOTTKY RECTIFIER
35A, 150V
12CGQ150
Major Ratings and Characteristics
Description/Features
02/25/02
CASE STYLE
www.irf.com 1
Characteristics 12CGQ150 Units
I
F(AV)
Rectangular 35 A
waveform
V
RRM
(Per Leg) 150 V
I
FSM
@ tp = 8.3ms half-sine 200 A
(Per Leg)
T
J
, T
stg
Operating and storage -55 to 150 °C
ANODE COMMON ANODE
CATHODE
1
23
HIGH EFFICIENCY SERIES
IR Case Style TO-254AA
6.60 [.260]
6.32 [.249]
1.27 [.050]
1.02 [.040]
0.12 [.005]
13.84 [.545]
13.59 [.535]
13.84 [.545]
13.59 [.535]
3.81 [.150]
2X
17.40 [.685]
16.89 [.665]
A
1.14 [.045]
0.89 [.035]
0.36 [.014] B A
3X
B
20.32 [.800]
20.07 [.790]
3.78 [.149]
3.53 [.139]
123
17.40 [.685]
16.89 [.665]
3.81 [.150]
0.84 [.033]
MAX.
C
NOTE S :
1. DIMENS IONING & T OLE RANCING PE R AS ME Y14.5M-1994.
2. AL L DI ME NS IONS ARE S H OWN I N MIL L I ME T E R S [INCH E S ].
3. CONT ROLL ING DIME NS ION: INCH.
4. CONF ORMS T O JEDE C OUT LINE T O-254AA.
PD -20359D
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
(ISOLATED BASE)
V
F
@ 15Apk, T
J
=125°C 0.86 V
(Per Leg)
12CGQ150
2 www.irf.com
Part number 12CGQ150
V
R
Max. DC Reverse Voltage (V) (Per Leg)
V
RWM
Max. Working Peak Reverse Voltage (V) (Per Leg)
Voltage Ratings
150
Parameters
Limits Units Conditions
I
F(AV)
Max. Average Forward Current 35 A 50% duty cycle @ T
C
= 100°C, rectangular waveform
See Fig. 5
I
FSM
Max. Peak One Cycle Non - Repetitive 200 A @ t
p
= 8.3 ms half-sine
Surge Current (Per Leg)
Absolute Maximum Ratings
Q Pulse Width < 300µs, Duty Cycle < 2%
Parameters Limits Units Conditions
T
J
Max.Junction Temperature Range -55 to 150 °C
T
stg
Max. Storage Temperature Range -55 to 150 °C
R
thJC
Max. Thermal Resistance, Junction 1.67 °C/W DC operation See Fig. 4
to Case (Per Leg)
R
thJC
Max. Thermal Resistance, Junction 0.83 °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
Parameters Limits Units Conditions
V
FM
Max. Forward Voltage Drop 1.13 V @ 15A
(Per Leg) See Fig. 1Q 1.6 V @ 35A
0.86 V @ 15A
1.2 V @ 35A
I
RM
Max. Reverse Leakage Current 0.5 mA T
J
= 25°CV
R
= rated V
R
(Per Leg) See Fig. 2 Q 15 mA T
J
= 125°C
C
T
Max. Junction Capacitance (Per Leg) 340 pF V
R
= 5V
DC
( 1MHz, 25°C )
L
S
Typical Series Inductance (Per Leg) 6.7 nH Measured from anode lead to cathode lead
6mm ( 0.025 in.) from package
Electrical Specifications
T
J
= 25°C
T
J
=1 25°C
12CGQ150
www.irf.com 3
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
12NEXT

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