SCHOTTKY BARRIER RECTIFIER

DN:T20526A0

http://www.microdiode.com Rev:2020A0 Page :1

Reverse Voltage - 20 to 200 Volts Forward Current - 3.0 Ampere

SR320 THRU SR3200

Mechanical Data

Features

The plastic package carries Underwriters Laboratory Flammability Classification 94V-0Metal silicon junction,majority carrier conduction Low power loss,high efficiencyHigh forward surge current capabilityHigh temperature soldering guaranteed: 250°C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension

DO-201AD

Dimensions in inches and (millimeters)

Case : JEDEC DO-201AD Molded plastic bodyTerminals : Solder plated, solderable per MIL-STD-750,Method 2026 Polarity : Color band denotes cathode endMounting Position : AnyWeight : 0.04 ounce, 1.10 grams

Maximum Ratings And Electrical Characteristics Ratings at 25°C ambient temperature unlss otherwise specified.

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

ParameterSYMBOLS

SR320

SR330

SR340

SR350

SR360

SR370

SR380

SR390

SR3100

SR3150

SR3200

UNITSMarking Code

MDDSR320

MDDSR330

MDDSR340

MDDSR350

MDDSR360

MDDSR370

MDDSR380

MDDSR390

MDDSR3100

MDDSR3150

MDDSR3200

Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 70 80 90 100 150 200 V

Maximum RMS voltage VRMS 14 21 28 35 42 49 56 63 70 105 140 V

Maximum DC blocking voltage VDC 20 30 40 50 60 70 80 90 100 150 200 V

Maximum average forward rectified current 0.375”(9.5mm) lead length(see fig.1) I(AV) 3.0 A

Peak forward surge current

8.3ms single half sine-wave

superimposed onrated load (JEDEC Method)IFSM

80 A

Maximum instantaneous forward voltage at 3.0A VF 0.55 0.70 0.85 0.95 V

TA=25℃Maximum DC reverse currentat rated DC blocking voltage TA=100℃ IR

0.5 0.2mA

20.0 10.0 2.0

Typical junction capacitance (NOTE 1) CJ 250 160 pF

Typical thermal resistance (NOTE 2) RθJA 40.0 ℃/W

Operating junction and storage TJ -50 to +125 -50 to +150 ℃

Storage temperature range TSTG -50 to +150

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

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

℃

0.220(5.6)0.197(5.0)

DIA.

DIA.

1.0 (25.4)MIN.

0.375 (9.50)0.285(7.20)

1.0 (25.4)MIN.

0.052 (1.3)0.048 (1.2)

Rev:2020A0 Page :2

Ratings And Characteristic Curves

The curve above is for reference only.

http://www.microdiode.com

Reverse Voltage - 20 to 200 Volts Forward Current - 3.0 Ampere

SR320 THRU SR3200

3

2.4

1.8

1.2

0.6

00 25 50 75 100 125 150 175

80

64

48

32

16

0

0.01 0.1 1 10 100

100

10

1

0.1

t,PULSE DURATION,sec.

FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE

NUMBER OF CYCLES AT 60 Hz

FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARDSURGE CURRENT

FIG. 1- FORWARD CURRENT DERATING CURVE

Single PhaseHalf Wave 60HzResistive orinductive Load

1 10 100

8.3ms SINGLE HALF SINE-WAVE(JEDEC Method)

0 20 40 60 80 100

100

10

1

0.1

0.01

0.001

TJ=25 C

TJ=100 C

PERCENT OF PEAK REVERSE VOLTAGE,%

FIG. 4-TYPICAL REVERSE CHARACTERISTICS

AMBIENT TEMPERATURE, C

SR370-SR3200SR320-SR360

TJ=75 C

0.1 1.0 10 100

REVERSE VOLTAGE,VOLTS

FIG. 5-TYPICAL JUNCTION CAPACITANCE

TJ=25 C

10

100

1000

2000

SR350-SR3200SR320-SR340

0.2 0.4 0.6 0.8 1.0 1.1

FIG. 3-TYPICAL INSTANTANEOUS FORWARDCHARACTERISTICS

INS

TAN

TAN

EO

US

FO

RW

AR

DC

UR

RE

NT,

AM

PE

RE

S

INSTANTANEOUS FORWARD VOLTAGE,VOLTS

0.01

0.1

1

20

10

TJ=25 CPULSE WIDTH=300 µs1%DUTY CYCLE

SR350-SR360SR320-SR340

SR370-SR3150SR3200

AV

ER

AG

E F

OR

WA

RD

RE

CTI

FIE

D C

UR

RE

NT,

AM

PE

RE

S

PE

AK

FO

RW

AR

D S

UR

GE

CU

RR

EN

T,A

MP

ER

ES

INS

T AN

TAN

EO

US

RE

VE

RS

E C

UR

RE

NT,

MIL

LAM

PE

RE

STR

AN

SIE

NT

THE

RM

AL

IMP

ED

AN

CE

,C

/W

JUN

CTI

ON

CA

P AC

ITA

NC

E, p

F

Rev:2020A0 Page :3http://www.microdiode.com

Package Information

DO - 201AD

Component alignment

Taping Specifications

Item Symbol

Component Pitch A 10.0±0.5

Specifications(mm)

Ammunition Package Specifications

Package

255*74*145 1000

QTY/Box Carton Size

410*275*340

Q'TY/Carton

10000

Inner Box Size(mm) (mm)(pcs) (pcs)

Tape width T 6.0±0.5

Inner Tape Pitch B 52.4±1.5

Z 1.2 Max

Exposed adhesive E 0.8 Max

Body eccentricity L1-L2 1.0 Max

DO - 201AD

Bulk Package Specifications

Package

198*86*21 200

QTY/Box Carton Size

460*220*250

Q'TY/Carton

10000

Inner Box Size(mm) (mm)(pcs) (pcs)

Important Notice and DisclaimerMicrodiode Electronics (Jiangsu) reserves the right to make changes to this document and its products and

specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design,purchase or use.

Microdiode Electronics (Jiangsu) makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, not does Microdiode Electronics (Jiangsu) assume any liability for application assistance or customer product design. Microdiode Electronics (Jiangsu) does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application.

No license is granted by implication or otherwise under any intellectual property rights of Microdiode Electronics (Jiangsu).

Microdiode Electronics (Jiangsu) products are not authorized for use as critical components in life support devices or systems without express written approval of Microdiode Electronics (Jiangsu).

Reverse Voltage - 20 to 200 Volts Forward Current - 3.0 Ampere

SR320 THRU SR3200