Date:2014/10/20

http://www.dgniuhang.com

Page: 1 of 3

Rev.:AA

DO-27/DO-201AD

VOLTAGE

20 THRU 200Volts

3.0 Ampers

CURRENT

Unit:(mm)

FEATURES

MECHANICALDATA

Production

Data Sheet

Niu Hang

Electronic Co. Ltd

SR320 THRU SR3200

SCHOTTKY BARRIER RECTIFIER

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25°C(UNLESS OTHERWISE NOTED)

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

0.220 (5.6)

0.197(5.0)

DIA.

0.052 (1.3)

0.035(0.9)

DIA.

0.375(9.5)

0.285(7.2)

1.0 (25.4)

MIN.

1.0 (25.4)

MIN.

The plastic package carries Underwriters Laboratory

Flammability Classification 94V-0

High temperature soldering guaranteed:

Low power loss,high efficiency

Metal silicon junction,majority carrier conduction

250°C/10 seconds,0.375"(9.5mm) lead length,

5 lbs. (2.3kg) tension

High forward surge current capability

Case

Terminals

Polarity

Mounting Position: Any

Weight : 0.04 ounce, 1.10 grams

: JEDEC DO-27 molded plastic body

: Color band denotes cathode end

: Plated axial leads, solderable per MIL-STD-750, Method 2026

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

SR

320

SR

330

SR

350

SR

340

SR

360

SR

380

SR

370

SR

390

SR

3100

20

14

20

30

21

30

40

28

40

50

35

50

60

42

60

80

56

80

VOLTS

VOLTS

VOLTS

SYMBOLS

UNITS

Amps

Amps

Volts

3.0

80.0

0.70

Operating junction temperature range

Maximum repetitive peak reverse voltage

Maximum RMS voltage

Maximum DC blocking voltage

Maximum average forward rectified current

0.375

”(9.5mm) lead length(see fig.1)

Peak forward surge current

8.3ms single half sine-wave superimposed on

rated load (JEDEC Method)

Maximum instantaneous forward voltage at 3.0A

Maximum DC reverse current

at rated DC blocking voltage

Typical junction capacitance (NOTE 1)

0.5

R

40.0

250

pF

C

mA

Typical thermal resistance (NOTE 2)

C/W

100

70

100

70

49

70

90

63

90

Storage temperature range

C

-65 to +150

-65 to +125

-65 to +150

20.0

10.0

0.55

0.85

160

SR

3200

200

140

200

SR

3150

150

105

150

0.95

0.2

2.0