TSC RSFAL, RSFML Technical data

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RSFAL THRU RSFML

0.5 AMP. Surface Mount Fast Recovery Rectifiers

Features

 For surface mounted application
 Glass passivated junction chip
 High temperature metallurgically bonded

construction

 Plastic material used carries Underwriters

Laboratory Classification 94V-O

 Fast switching for high efficiency
 High temperature soldering:

260℃/ 10 seconds at terminals

Mechanical Data

 Cases: Sub SMA plastic case
 Terminals: Solder plated
 Polarity: Indicated by cathode band
 Packing: 12mm tape per E1A STD

RS-481
 Weight: 15mg

Maximum Ratings and Electrical Characteristics

Rating at 25℃ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%

Type Number

Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Marking Code ( Note 4 )
Maximum Average Forward Rectified Current

See Fig. 1 @T
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method )
Max. Full Load Reverse Current, Full cycle
Average T
Maximum Instantaneous Forward Voltage
@ 0.5A
Maximum DC Reverse Current @ TA =25℃
at Rated DC Blocking Voltage @ T

Maximum Reverse Recovery Time ( Note 1 )
Typical Junction Capacitance ( Note 2 )
Typical Thermal Resistance (Note 3) R

Operating Temperature Range
Storage Temperature Range

Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR= 1 .0 A, IRR=0.25A

=55OC

L

=55℃

A

=125℃

A

2. Measured at 1 MHz and Applied V

3. Measured on P.C.Board with 0.2” x 0.2” (5mm x 5mm) Copper Pad Areas.

4. FALYM: F=0.5A, A=50V, L-Low Profile, Y-Year Code, M-Month Code.

Symbol

V

RRM

V

RMS

VDC

I

(AV)

I

FSM

VF

RSFALRSF

FALYM FBLYM FDLYM FGLYM FJLYM FKLYM FMLYM

IR

IR

Trr

Cj

θ

JA

R

θ

JL

T

-55 to +150

J

TSTG -55 to +150

R=4.0 Volts

0.075(1.9)

0.067(1.7)

0.114(2.9)

0.106(2.7)

0.01(0.23)

0.007(0.17)

0.15(3.8)

0.047(1.2)

0.031(0.8)

Dimen sions in in c h es and (millimeter s )

BL

50 100 200 400 600 800 1000 V
35 70 140 280 420 560 700 V
50 100 200 400 600 800 1000 V

0.134(3.4)

RSF

DL

150 250 500 nS

Voltage Range

50 to 10 00 Volts

Current

0.5 Ampere

Sub SMA

0.056(1.43)

0.048(1.23)

A

DETAIL "A", SCALE=20/1

RSF GLRSF JLRSF

0.5 A
10 A

30

1.3 V

5

50

4.0 pF

150

32

KL

RSF

ML

O

5

O

5

0.00~0.004

(0.00~0.10)

Units

℃/W
℃/W

uA

uA
uA

℃
℃

- 384 -

RATINGS AND CHARACTERISTIC CURVES (RSFAL THRU RSFML)

FIG.1- MAXIMUM FORWARD CURRENT DERATING

0.6

0.5

0.4

0.3

0.2

0.1

AVERAGE FORWARD CURRENT. (A)

FIG.3- TYPICAL INSTANTANEOUS FORWARD

0.1

INSTANTANEOUS FORWARD CURRENT. (A)

CURVE

RESISTIVE OR
INDUCTIVE LOAD

P.C.B. MOUNTED ON 0.2X0.2"
(5.0X5.0mm) COPPER PAD AREAS

0

0

20 40 60 80 100 120 140 160 180

LEAD TEMPERATURE. ( C)

CHARACTERISTICS PER LEG

30

10

1

Tj=25 C

o

0

FIG.2- MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

30

25

20

15

10

PEAK FORWARD SURGE CURRENT. (A)

0

1

NUMBER OF CYCLES AT60Hz

10 100

O

TL=90 C

8.3ms Single Half Sine Wave
JEDEC Method

FIG.4- TYPICAL REVERSE CHARACTERISTICS

30

10

0

1

0.1

INSTANTANEOUS REVERSE CURRENT.( A)

0.01

Tj=100 C

Tj=25 C

0

Pulse Width=300 s

0.01

0.6

0.4

0.8

FORWARD VOLTAGE. (V)

1% Duty Cycle

1.2 1.4 1.6 1.8

1.0

FIG.5- TYPICAL JUNCTION CAPACITANCE

10

JUNCTION CAPACITANCE.(pF)

0

1 10 100

REVERSE VOLTAGE. (V)

0

Tj=25 C
f=1.0MHz
Vsig=50mVp-p

- 385 -

0.001
0

20 40 60 100

PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)

80