PD-94085D
SCHOTTKY RECTIFIER
HIGH EFFICIENCY SERIES
30CLJQ100
JANS1N6843CCU3
JANTX1N6843CCU3
JANTXV1N6843CCU3
30 Amp, 100V
Ref: MIL-PRF-19500/681
Major Ratings and Characteristics
Characteristics
I
F(AV)
V
RRM
(Per Leg)
I
FSM
@ tp = 8.3ms half-sine
(Per Leg)
V
F
@ 30Apk, T
J
=125°C
(Per Leg)
1N6843CCU3 Units
30
100
100
0.95
A
V
A
V
°C
Description/Features
The 1N6843CCU3 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-0.5 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 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
• Surface Mount
• Lightweight
• ESD Rating: Class NS per MIL-STD-750, Method 1020
•
•
•
•
•
T
J
,T
stg
Operating and storage
-65 to 150
CASE STYLE
( ISOLATED BASE )
2
1
3
ANODE COMMON ANODE
CATHODE
Case Outline and Dimensions - SMD-0.5
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10/19/12
30CLJQ100, 1N6843CCU3
Voltage Ratings
Part number
V
R
Max. DC Reverse Voltage (V) (Per Leg)
V
RWM
Max. Working Peak Reverse Voltage (V) (Per Leg)
1N6843CCU3
100
Absolute Maximum Ratings
Parameters
I
F(AV)
Max. Average Forward Current
(Per Package) See Fig. 5
I
FSM
Max. Peak One Cycle Non - Repetitive
Surge Current (Per Leg)
100
A
@ t
p
= 8.3 ms half-sine
Limits
30
Units
A
Conditions
50% duty cycle @ T
C
= 83°C, square waveform
Electrical Specifications
Parameters
V
FM
Max. Forward Voltage Drop
(Per Leg) See Fig. 1
Limits
0.86
1.18
1.43
0.77
1.03
1.27
0.60
0.77
0.95
Units
V
V
V
V
V
V
V
V
V
mA
mA
mA
pF
nH
@ 5.0A
@ 15A
@ 30A
@ 5.0A
@ 15A
@ 30A
@ 5.0A
@ 15A
@ 30A
T
J
= 25°C
T
J
= 100°C
T
J
= 125°C
Conditions
T
J
= -55°C
T
J
= 25°C
T
J
= 125°C
I
RM
Max. Reverse Leakage Current
(Per Leg) See Fig. 2
0.01
1.19
5.0
V
R
= rated V
R
C
T
L
S
Max. Junction Capacitance (Per Leg)
Typical Series Inductance (Per Leg)
275
4.8
V
R
= 5V
DC
( 1MHz, 25°C )
Measured from center of cathode pad to center
of anode pad
Thermal-Mechanical Specifications
Parameters
T
J
T
stg
Max.Junction Temperature Range
Max. Storage Temperature Range
to Case (Per Leg)
R
thJC
Max. Thermal Resistance, Junction
to Case (Per Package)
wt
Weight (Typical)
Die Size (Typical)
Case Style
Pulse Width < 300µs, Duty Cycle < 2%
1.0
70X92
g
mils
1.75
°C/W
DC operation
Limits
-65 to 150
-65 to 150
3.5
Units
°C
°C
°C/W
DC operation
Conditions
R
thJC
Max. Thermal Resistance, Junction
See Fig. 4
SMD-0.5
2
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30CLJQ100, 1N6843CCU3
10
125°C
Reverse Current - I R ( mA )
1
100°C
75°C
100
0.1
0.01
0.001
25°C
Instantaneous Forward Current - I F (A)
0.0001
0
20
40
60
80
100
Reverse Voltage - V R (V)
10
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage (Per Leg)
Tj = 125°C
Junction Capacitance - C T (pF)
1000
Tj = 25°C
Tj = -55°C
1
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
Forward Voltage Drop - V F (V)
100
T J = 25°C
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
10
0
20
40
60
80
100
Reverse Voltage -V R (V)
Fig. 3 - Typical Junction Capacitance Vs.
Reverse Voltage (Per Leg)
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30CLJQ100, 1N6843CCU3
10
Thermal Response ( Z thJC )
D = 0.5
D = 0.4
1
D = 0.3
D = 0.2
D = 0.1
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
0.1
1E-005
0.0001
0.001
0.01
0.1
1
t1 , Rectangular Pulse Duration (sec)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
160
Allowable Case Temperature - (°C)
140
120
100
80
60
40
20
0
0
5
10
15
DC
R
thJC (DC) = 1.75°C/W
80 % Square Wave (D=0.50)
Rated V R applied
20
25
30
35
40
Average Forward Current - I F(AV) (A)
Fig. 5 - Max. Allowable Case Temperature Vs.
Average Forward Current (Per Package)
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Visit us at www.irf.com for sales contact information.
Data and specifications subject to change without notice. 10/2012
4
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