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11DQ05 THRU 11DQ06
50V , 60V
1.1A
SCHOTTKY RECTIFIER
FEATURES
Low profile, axial leaded outline
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Characteristics
Symbol
!
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0
1
22
3!
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Condition
Max
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1
0
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6
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2
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0
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5e 0
Symbol
9!$2 1$2$
3
!"
Characteristics
Units
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>
Max
Condition
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+&'7* %+!
+&'7* %7+!
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--
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Units
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(
8
4
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1
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Characteristics
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112-
A
25
Condition
Symbol
&
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0θ
0θ
1
2
.
Units
(
* >A
44
DC operation
3#
E-mail: [email protected]
#"
Max
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0
* * * >A
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1 of 2
Web Site: www.taychipst.com
11DQ05 THRU 11DQ06
50V , 60V
SCHOTTKY RECTIFIER
1.1A
RATINGS AND CHARACTERISTIC CURVES 11DQ05 THRU 11DQ06
10
!" #
T J = 150˚C
T J = 125˚C
1
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
T J = 25˚C
100
Junction Capacitance - CT (pF)
Instantaneous Forward Current - IF (A)
0.1
0
0.2
0.4
0.6
0.8
1
T J = 25˚C
1.2
10
Forward Voltage Drop - VFM (V)
0
10
20
30
40
50
60
70
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Fig. 1 - Maximum Forward Voltage Drop Characteristics
0.8
140
Average Power Loss (Watts)
Allowable Case Temperature (°C)
160
DC
120
100
80
Square wave (D = 0.50)
80% Rated Vr applied
60
40
20
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
0.6
0.4
RMS Limit
DC
0.2 0.4 0.6 0.8
1
0.2
see note (2)
0
0
0
0.2 0.4 0.6 0.8
1
1.2 1.4 1.6
0
Average Forward Current - IF(AV) (A)
1.2 1.4 1.6
Average Forward Current - IF(AV) (A)
Fig. 4 - Maximum Ambient Temperature Vs. Average Forward
Current, Printed Circuit Board Mounted
Fig. 5 - Forward Power Loss Characteristics
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR
E-mail: [email protected]
2 of 2
Web Site: www.taychipst.com