SR305 [SUNMATE]

3A Plug-in Schottky diode 50V DO-201 series;


型号：	SR305
厂家：	SUNMATE electronic Co., LTD
描述：	3A Plug-in Schottky diode 50V DO-201 series
文件：	总2页 (文件大小：259K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SR302 - SR309

SCHOTTKY BARRIER RECTIFIER DIODE

VOLTAGE RANGE: 20 - 9 0V

CURRENT: 3.0 A

Features

Schottky Barrier Chip

Guard Ring Die Construction for

Transient Protection

High Current Capability

Low Power Loss, High Efficiency

High Surge Current Capability

For Use in Low Voltage, High Frequency

Inverters, Free Wheeling, and Polarity

Protection Applications

ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ ꢀ

Mechanical Data

DO-201AD

Case: DO-201AD, Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: Cathode Band

Weight: 1.2 grams (approx.)

Mounting Position: Any

Dim

Min

25.40

7.20

1.20

4.80

Max

9.50

1.30

5.30

All Dimensions in mm

Maximum Ratings and Electrical Characteristics ^@T_A^{=25°C unless otherwise specified}

Single Phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

Characteristic

Symbol SR302 SR303 SR304 SR305 SR306 SR308 SR309 Unit

Peak Repetitive Reverse Voltage

V^RRM

Working Peak Reverse Voltage

DC Blocking Voltage

V^RWM

V^R

RMS Reverse Voltage

V^R(RMS)

Average Rectified Output Current

(Note 1)

@T_L= 95°C

I^O

3.0

Non-Repetitive Peak Forward Surge Current 8.3ms

Single half sine-wave superimposed on rated load

(JEDEC Method)

I^FSM

Forward Voltage

@I_F= 3.0A

V^FM

I^RM

0.55

0.75

0.85

Peak Reverse Current

At Rated DC Blocking Voltage

@T_A= 25°C

@T_A= 100°C

0.5

Typical Junction Capacitance (Note 2)

Typical Thermal Resistance (Note 1)

Operating and Storage Temperature Range

C^j

250

°C/W

°C

R^ꢀ^JA

T^j, T^STG

-65 to +150

Note: 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case.

2. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.

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RATINGS AND CHARACTERISTIC CURVES SR302 THRU SR309

FIG. 1- FORWARD CURRENT DERATING CURVE

FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD

SURGE CURRENT

2.4

1.8

1.2

0.6

Single Phase

Half Wave 60Hz

Resistive or

inductive Load

SR302-SR306

SR308-SR309

8.3ms SINGLE HALF SINE-WAVE

(JEDEC Method)

100

125

150

175

100

AMBIENT TEMPERATURE, C

NUMBER OF CYCLES AT 60 Hz

FIG. 4-TYPICAL REVERSE CHARACTERISTICS

FIG. 3-TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

100

TJ=100 C

TJ=75 C

0.1

TJ=25 C

PULSE WIDTH=300 µs

1%DUTY CYCLE

SR302-SR304

SR305-SR306

SR308-SR309

0.1

0.01

TJ=25 C

0.01

0.2

0.4

0.6

0.8

1.0 1.1

0.001

100

INSTANTANEOUS FORWARD VOLTAGE,

VOLTS

PERCENT OF PEAK REVERSE VOLTAGE,%

FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE

FIG. 5-TYPICAL JUNCTION CAPACITANCE

100

2000

1000

SR302-SR304

SR305-SR309

100

TJ=25 C

0.1

0.01

0.1

100

0.1

1.0

100

REVERSE VOLTAGE,VOLTS

t,PULSE DURATION,sec.

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