RECTRON FM5822, FM5821, FM5820 Datasheet

RECTRON

SEMICONDUCTOR

TECHNICAL SPECIFICA TION

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

VOLTAGE RANGE 20 to 40 Volts CURRENT 3.0 Amperes

FEATURES

* Ideal for surface mounted applications
* Low leakage current
* Metallurgically bonded construction
* Mounting position: Any
* Weight: 0.24 gram

MECHANICAL DATA

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

0.083 (2.11

0.077 (1.96

FM5820

THRU

FM5822

DO-214AB

)

)

0.155 (3.94

0.130 (3.30

)
)

0.180 (4.57

0.160 (4.06

0.096 (2.44

0.084 (2.13

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 Derating Lead Temperature

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)
Operating Temperature Range
Storage Temperature Range

ELECTRICAL CHARACTERISTICS

Maximum Instantaneous Forward Voltage at 3.0A DC Volts
Maximum Average Reverse Current
at Rated DC Blocking Voltage

NOTES : 1. Thermal Resistance (Junction to Ambient).

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

T

J

T

STG

SYMBOL

V

F

I

R

FM5820 FM5822FM5821

0.060 (1.52

0.030 (0.76

20 4030
14 2821
20

-55 to + 125

.475 .525

)
)
)
)

0.220 (5.59

0.205 (5.21

Dimensions in inches and (millimeters)

30

80
25

200

-55 to + 150

.5

2.0
20

)
)

)
)

40

-55 to + 150

0.012 (0.305

0.006 (0.152

0.008 (0.203

0.004 (0.102

UNITSFM5820 FM5822FM5821

mAmps
mAmps

)
)

)
)

UNITS

Volts
Volts
Volts

Amps3.0

Amps

0

C/W

pF

0

C

0

C

2001-5

RATING AND CHARACTERISTIC CURVES

(

FM5820 THRU FM5822

)

FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE

4

3

2

Single Phase

P.C.B Mounted on

1

0.4X0.4"(10X10mm)
copper pad areas

0

0 20 40 60 80 100 120 140

AVERAGE FORWARD CURRENT, (A)

Half Wave 60Hz
Resistive or
Inductive Load

LEAD TEMPERATURE, ( )

FIG. 3 - MAXIMUM NON-REPETITIVE

FORWARD SURGE CURRENT

80
70
60

TL = 75

8.3ms Single Half Sine-Wave
(JEDEC Method)

50
40
30
20

10

PEAK FORWARD SURGE CURRENT, (A)

1 2 5 10 20 50 100

NUMBER OF CYCLE AT 60Hz

FIG. 2 - TYPICAL REVERSE CHARACTERISTICS

10

1.0

TJ = 125

T

= 75

J

.1

.01

INSTANTANEOUS REVERSE CURRENT, (mA)

.001

FM5820

FM5821~FM5822

0 20 40 60 80 100 120 140

PERCENT OF RATED PEAK

REVERSE VOLTAGE, (%)

FIG. 4 - TYPICAL JUNCTION CAPACITANCE

1000

800
600

400

200

100

80
60

JUNCTION CAPACITANCE (pF)

20
10

.1 .4 1.0 4 10 40

REVERSE VOLTAGE, ( V )

TJ = 25

FIG. 5 - TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

20
10

TJ = 25

1.0

INSTANTANEOUS FORWARD CURRENT, (A)

.1

.2 .3 .4 .5 .6 .7 .8 .9

INSTANTANEOUS FORWARD VOLTAGE, (V)

Pulse Width = 300uS
1% Duty Cycle

FM5820
FM5821
FM5822

RECTRON