RECTRON FM5819, FM5818, FM5817 Datasheet

RECTRON

SEMICONDUCTOR

TECHNICAL SPECIFICA TION

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere

FEA TURES

* Ideal for surface mounted applications
* Low leakage current
* Metallurgically bonded construction
* Mounting position: Any
* Weiht: 0.057 gram

MECHANICAL DATA

* Epoxy: Device has UL flammability classification 94V-O

0.067 (1.70

0.051 (1.29

)
)

FM5817

THRU

FM5819

)

0.180(4.57
)

0.160(4.06

DO-214AC

0.110 (2.79

0.086 (2.18

)
)

0.012 (0.305

)
)

40

0.006 (0.152

0.008 (0.203

0.004 (0.102

mAmps

0.091 (2.31

0.067 (1.70

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.

MAXIMUM RATINGS

Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage

Maximum Average Forward Rectified Current
at TA= 90oC
Peak Forward Surge Current 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 1)
Typical Junction Capacitance (Note 2)
Storage and Operating Temperature Range

ELECTRICAL CHARACTERISTICS

Maximum Forward Voltage at 1.0A DC Volts

Maximum Average Reverse Current at
Rated DC Blocking Voltage

NOTES : 1. Thermal Resistance (Junction to Ambient): Vertical PC Board Mounting, 0.5” (12.7mm) Lead Length.

2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.

(At TA = 25oC unless otherwise noted)

RATINGS

(At TA = 25oC unless otherwise noted)

CHARACTERISTICS

@TA = 25oC
@TA = 100oC

SYMBOL

V

RRM

V

RMS

V

DC

I

O

I

FSM

Rθ

JA

C

J

TJ, T

STG

SYMBOL

V

F

V

F

I

R

FM5817 FM5818 FM5819

FM5817 FM5818 FM5819

0.059 (1.50

0.035 (0.89

20
14 28
20

.45 .55 .60
.75

)
)
)
)

0.209 (5.31

0.185 (4.70

Dimensions in inches and (millimeters)

30
21
30 40

1.0

25
80

110

-65 to + 125

.875 .90

1.0
10

)
)

)
)

UNITS

Volts
Volts
Volts

Amps

Amps

0

C/W

pF

0

C

UNITS

VoltsMaximum Forward Voltage at 3.1A DC

2001-5

RATING AND CHARACTERISTIC CURVES

(

FM5817 THRU FM5819

)

FIG. 1 -- TYPICAL FORWARD CURRENT

DERATING CURVE

1.0

.75

.50

Single Phase

.25

Half Wave 60Hz
Resistive or
Inductive Load

AYERAGE FORWARD CURRENT, (A)

0

0 20 40 60 80 100 120 140

AMBIENT TEMPERATURE, ( )

FIG. 3 - TYPICAL REVERSE CHARACTERISTICS

100

10

TJ = 125

1.0

FIG. 2 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS

20
10

FM5817

FM5819

1.0

FM5818

0.1

INSTANTANEOUS FORWARD CURRENT, (A)

.1 .3 .5 .7 .9 1.1 1.3 1.5 1.7 1.9 2.1

= 25

T

J

Pulse Width = 300uS
1% Duty Cycle

INSTANTANEOUS FORWARD VOLTAGE, (V)

FIG. 4 - MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT

30

25

8.3ms Single Half Sine-Wave
(JEDEC Method)

20

15

10

0.1

TJ = 75

.01

INSTANTANEOUS REVERSE CURRENT (mA)

TJ = 25

.001

20 40 60 80 100 120 140

10

PERCENT OF RATED PEAK

REVERSE VOLTAGE, (%)

5

PEAK FORWARD SURGE CURRENT, (A)

0

1 2 5 10 20 50 100

NUMBER OF CYCLES AT 60HZ

FIG. 5 - TYPICAL JUNCTION CAPACITANCE

400

200

100

TJ = 25

60
40

20

JUNCTION CAPACITANCE, (pF)

10

.1 .4 1.0 4 10 40

REVERSE VOLTAGE, (V)