Microsemi Corporation 1N6844 Datasheet
PPC INC.
MAXIMUM RATINGS
DESIGNER’S DATA SHEET
SMD-0.5
7516 Central Industrial Drive
Riviera Beach, FL 33404
PH: 561-842-0305
Fax: 561-845-7813
FEATURES:
Ø Low Profile Ceramic SMD
Ø High Surge Rating
Ø Low Reverse Leakage Current
Ø Low Forward Voltage
Ø Seam Welded Package
Ø Low Capacitance
Ø Ultrasonic Aluminum Wire Bonds
1N6844
100 VOLTS, 20 AMP
SCHOTTKY RECTIFIER
CERAMIC SURFACE MOUNT
RATING SYMBOL VALUE UNIT
Peak Repetitive Reverse and DC Blocking Voltage
1N6844
Average Rectified Forward Current
(Resistive Load, 60Hz, Sine Wave, TA = 25oC) Io 20 Amps
Peak Surge Current
(8.3 ms Pulse, TA = 25oC, per leg) I
Operating & Storage Temperature Top & Tstg -55 to +175
Maximum Thermal Resistance
Junction to Case,
1/4/00
V
V
R
RRM
RWN
V
FSM
θθJC
100 Volts
R
250 Amps
o
C
2.0
o
C /W
Data Sheet MSC1368.PDF
PPC INC.
1N6844
ELECTRICAL CHARACTERISTICS
CASE OUTLINE: SMD-0.5
CHARACTERISTICS SYMBOL MAX. UNIT
Instantaneous Forward Voltage Drop
(IF = 5 Adc, TA = 25•C, 300us Pulse
(IF = 15 Adc, TA = 25 oC, 300µs Pulse)
(IF = 20 Adc, TA = 25 oC, 300µs Pulse)
Instantaneous Forward Voltage Drop
(IF = 5 Adc, TA = 100 oC, 300µs Pulse)
(IF = 5 Adc, TA = -55 oC, 300µs Pulse)
Reverse Leakage Current
(Rated VR, TA = 25oC, 300µs pulse minimum)
Reverse Leakage Current
(Rated VR, TA = 100 oC, 300µs pulse minimum)
Junction Capacitance
VR = 10Vdc, TA = 25 oC, f = 1 MHz)
V
F
V
F 0.63
I
R 50
I
R
C
J
0.70
0.90
1.0
0.85
10
600
Vdc
Vdc
µµA
mA
Pf
are Anode
TYPICAL OPERATING CURVES
(TA=25oC Unless otherwise specified)
100
80
60
40
20
MAX. FWD CURRENT RATING (%)
0
0 50 100 150 200
LEAD TEMPERATURE (°C)
Data Sheet MSC1368.PDF
1N6844 VF vs. IF
100
10
1
Forward Current
0.1
0.4 0.5 0.6 0.7 0.8 0.9
Forward Voltage
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