DSR1M二极管规格书(常州星海)

SUFACE MOUNT GENERAL PURPOSE SILICON RECTIFIER

Reverse Voltage - 50 to 1000 Volts Forward Current - 1.0 Ampere

Case : JEDEC SOD-123FL molded plastic body over passivated chip Terminals : S olderable per MIL-STD-750,Method 2026

Polarity : Color band denotes cathode end Mounting Position : Any

Weight :0.006 ounce, 0.02 grams

Glass passivated device

Ideal for surface mouted applications FEATURES

MECHANICAL DATA

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Metallurgically bonded construction

High temperature soldering guaranteed:

250 C/10 seconds,0.375”(9.5mm) lead length,5 lbs. (2.3kg) tension

Low reverse leakage

Note: 3.Thermal resistance from junction to ambient at 0.375” (9.5mm)lead length,P.C.B. mounted

ELECTRONICS CO.,LTD.

LING JIE

STAR SEA

Ratings at 25 C ambient temperature unless otherwise specified.

Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.

DSR1A THRU DSR1M

2.Measured at 1MHz and applied reverse voltage of 4.0V D.C.

1.Averaged over any 20ms period.

DSR1B SYMBOLS

10070100400280400200140200

600420600800560800

V RRM V RMS V DC I (AV)

I FSM V F 1.0

25.01.1Operating junction and storage temperature range

Maximum repetitive peak reverse voltage Maximum RMS voltage

Maximum DC blocking voltage

Maximum average forward rectified current at T A =65 C (NOTE 1)

Peak forward surge current

8.3ms single half sine-wave superimposed on rated load (JEDEC Method)Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current T A =25 C at rated DC blocking voltage T A =125 C Typical junction capacitance (NOTE 2)I R 10.050.0R θJA C J T J ,T STG

1804-55 to +150

Typical thermal resistance (NOTE 3)

UNITS

VOLTS VOLTS VOLTS Amp

Amps Volts pF C

A µK/W DSR1D DSR1G DSR1J

DSR1K S1B

S1D

S1G

S1J

S1K

T L =25 C

503550S1A

DSR1A 10007001000

DSR1M S1M

SOD-123FL

Dimensions in millimeters

RATINGS AND CHARACTERISTIC CURVES DSR1A THRU DSR1M

ELECTRONICS CO.,LTD.

LING JIE

STAR SEA

m A M P E R E S

C A P A C I T A N C E , p F

FIG.1 --TY PIC A L FOR WA R D C H A R A C TE R ISTIC FIG.2 -- TY PIC A L JU N C TION C APA C ITA N C E

IN ST AN T AN EO U S FOR WAR D VOLT AG E,mV R EVER SE VOLT AGE,VOLT S

I N S T A N T A N E O U S F O R W A R D C U R R E N T

100

1000

600

70080090010001100

5

10

15

20

25

30

35

40

10

9876543210 µA M P E R E S

A V E R A G E F O R W A R D C U R R E N T ,A M P E R E S

I N S T A N T A N E O U S R E V E R S E C U R R E N T

FIG.3 -- TYPICAL INSTANTANEOUS FIG.4 -- FOR WA R D D E R A TIN G C U R VE

AMBIEN T T EMPER AT U R E,

INSTANTANEOUS REVERSE VOLTAGE,V

10

100

REVERSE CHARACTERISTICS

1.0

0.8

0.6

0.4

0.2

0 25 50 75 100 125 150 175