SR3010中文资料

SR305THRU SR3010

3 Amp Schottky Barrier Rectifier 50 to 100 Volts

Features

? Low Switching Noise

? Low Forward Voltage Drop ? High Current Capability

? High Surge Current Capability

Maximum Ratings

? Operating Temperature: -55°C to +125°C ? Storage Temperature: -55°C to +150°C

? Maximum Thermal Resistance; 30°C/W Junction To Ambient

MCC Catalog Number

Device Marking

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage Maximum DC Blocking Voltage SR305 --- 50V 35V 50V SR306 --- 60V 42V 60V SR308 --- 80V 56V 80V SR3010 --- 100V 70V 100V Electrical Characteristics @ 25°C Unless Otherwise Specified

Average Forward Current

I F(AV) 3.0A T A = 85°C Peak Forward Surge Current I FSM 80A 8.3ms, half sine Maximum Instantaneous Forward Voltage

SR305-306SR308-3010V F

.72V .85V I FM = 3.0A;T J = 25°C*

Maximum DC

Reverse Current At Rated DC Blocking Voltage

I R 1.0mA 30mA T J = 25°C

T J = 100°C

Typical Junction Capacitance C J 200pF Measured at 1.0MHz, V R =4.0V *Pulse test: Pulse width 300 μsec, Duty cycle 1%

omp onents 21201 Itasca Street Chatsworth

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SR305 thru SR3010

Average Forward Rectified Current - Amperes versus Ambient Temperature - °C

Figure 2

Forward Derating Curve

175

50

75

100125

01

2

3

Single Phase, Half Wave

60Hz Resistive or Inductive Load Amps

°C

150

45

6

1100

401553045

8Figure3

Maximum Non-Repetitive Forward Surge Current

Peak Forward Surge Current - Amperes versus Number Of Cycles At 60Hz - Cycles

Amps

Cycles

261020608040607590Junction Capacitance - pF versus

Figure 4

Junction Capacitance .1

.2

1.4

210

20

40

4

1002001020610200100pF

Volts

60040040400

1000

T J =25°C

Instantaneous Forward Current - Amperes versus Instantaneous Forward Voltage - Volts

Figure 1

Typical Forward Characteristics 462010Amps

.2

.4

.6.8

1.0

1.2

.01

.02.04.06.1.2

.4.612

25°C Volts

SR305-SR306

SR308-SR3010